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Flying fish

Flying fish comprise the family Exocoetidae within the order Beloniformes, consisting of approximately 71 species of marine ray-finned fish distinguished by their highly modified, wing-like pectoral fins that facilitate gliding flight over the ocean surface.^[1] These fish inhabit tropical and subtropical waters across all major oceans, where they achieve underwater speeds sufficient to launch themselves into the air, enabling glides of up to 200 meters (650 feet) primarily as a defense mechanism against predators.^[2]^[3] Their streamlined, torpedo-shaped bodies, silvery scales, and asymmetrically forked tails optimize hydrodynamics for rapid bursts and aerial stability, though they lack the capacity for powered flapping flight.^[4] Some species, known as four-winged flying fish, additionally possess enlarged pelvic fins for enhanced lift during glides reaching speeds of around 60 km/h (37 mph).^[5] This remarkable adaptation underscores their evolutionary specialization for exploiting both aquatic and aerial environments, with no evidence of true volitional flight but rather ballistic gliding propelled by caudal fin beats while skimming the water.^[6]

Etymology and Classification

Etymology

The family name Exocoetidae derives from the type genus Exocoetus, Latinized from the Ancient Greek exōkoitos (ἐξώκοιτος), combining exō ("outside") and koitos ("bed," "resting place," or "nest").^[7]^[1] This etymology reflects observations of the fish leaping from water and landing on surfaces such as boat decks, where they rest motionless, appearing to "sleep outside" their normal environment.^[8] The suffix -idae, standard in biological taxonomy for family designations, was appended following Linnaean conventions established in the 18th century.^[9] The common English term "flying fish" is a descriptive appellation based on the species' pectoral-fin-mediated glides above the water surface, a trait documented in European natural histories by the late 16th century, such as in accounts of Atlantic voyages.^[10]

Taxonomy

The family Exocoetidae comprises the flying fishes, a group of marine ray-finned fishes classified in the order Beloniformes.^[1] This order belongs to the class Actinopterygii, phylum Chordata, and kingdom Animalia.^[1] The classification in Beloniformes reflects modern phylogenetic analyses distinguishing flying fishes from broader atherinomorph groups previously encompassed under Atheriniformes.^[11] Exocoetidae includes seven genera and 71 valid species as recognized in comprehensive fish databases.^[1] The genera are Cheilopogon, Cypselurus, Exocoetus, Fodiator, Hirundichthys, Parexocoetus, and Prognichthys.^[1] Some classifications divide the family into four subfamilies based on morphological and molecular data: Cypselurinae (including Cheilopogon, Cypselurus, Hirundichthys, and Prognichthys), Exocoetinae (Exocoetus), Fodiatorinae (Fodiator), and Parexocoetinae (Parexocoetus).^[11]^[12] Fossil records of the family date to the Upper Tertiary Miocene.^[1]

Anatomy and Physiology

Body Structure

Flying fish (family Exocoetidae) possess a streamlined, torpedo-shaped body optimized for high-speed swimming and gliding excursions above the water surface. The body is generally cylindrical with a ventrally flattened profile, which contributes to aerodynamic lift during glides. Adults typically range from 17 to 30 centimeters in total length, with maximum sizes reaching 45 centimeters in some species.^[2]^[5] The exterior is covered in large, cycloid scales that provide protection and can be rapidly shed to deter predators during escape maneuvers. Coloration features a dark iridescent blue to greenish-black dorsum fading to silvery white ventrally, enhancing countershading camouflage in open ocean environments. Eyes are prominently large and positioned high on the head, facilitating aerial and aquatic vision, while the mouth is small and terminal with fine teeth suited for capturing planktonic prey.^[2]^[13] Pectoral fins are hypertrophied into rigid, wing-like structures extending well beyond the anal fin base in most species, exhibiting high aspect ratios of 9.0 to 10.7, slight backward sweep, and positive incidence angles of 8 to 15 degrees for efficient glide performance. Species are categorized as two-winged (enlarged pectorals only, e.g., Exocoetus) or four-winged (additionally enlarged pelvic fins, e.g., Cypselurus), with the latter providing enhanced stability and lift via fin spreading. The caudal fin is deeply forked, featuring a longer hypocaudal (ventral) lobe that generates asymmetric thrust for launching from water. Dorsal and anal fins remain relatively small and positioned posteriorly.^[5]^[2] Internally, the axial skeleton includes a robust vertebral column with broadened neural arches and ossified caudal elements, conferring structural integrity to withstand hydrodynamic forces during rapid acceleration and aerial transitions. This skeletal reinforcement, combined with powerful myotomal muscles, enables burst speeds exceeding 50 kilometers per hour underwater prior to gliding.^[5]

Flight Adaptations

Flying fish in the family Exocoetidae exhibit morphological adaptations optimized for launching from water and sustaining gliding flight rather than powered flapping. The pectoral fins are hypertrophied into wing-like structures with elongated, rigid rays that spread perpendicular to the body to generate lift via aerodynamic principles, functioning similarly to fixed airfoils.^[5] These fins maintain a high aspect ratio, which enhances glide efficiency by minimizing induced drag, with wing loading decreasing relative to body size in larger individuals to support longer glides.^[14] In four-winged species (e.g., genera Cypselurus and Hirundichthys), the pelvic fins are similarly enlarged, augmenting total lift surface area and improving lift-to-drag ratios through jet-like airflow over their surfaces, while also stabilizing pitch during descent.^[5]^[15] Two-winged species (e.g., Exocoetus) rely solely on pectoral fins, achieving comparable performance through refined pectoral morphology. The fins remain rigid in air, enabling passive gliding without muscular flapping, though some individuals undulate the caudal fin against the water surface during low-altitude phases to extend distance via supplementary thrust.^[16] The caudal fin, deeply forked with an elongated ventral lobe, powers the pre-flight acceleration through rapid lateral oscillations, propelling the fish to surface-breaching speeds that transition seamlessly into aerial glide.^[17] This fin's structure minimizes hydrodynamic drag during buildup while maximizing thrust from tail beats that keep the body partially elevated. The overall body form is fusiform and cylindrical with a ventrally flattened underside, reducing both aqueous and aerial drag coefficients for efficient medium transitions.^[6] These adaptations collectively prioritize evasion of aquatic predators by exploiting air's lower density for ballistic trajectories exceeding 200 meters in documented cases.^[2]

Flight Behavior

Mechanisms of Gliding

Flying fish initiate gliding by accelerating underwater via rapid caudal fin oscillations, reaching takeoff speeds of approximately 4–10 m/s before breaching the surface at an attack angle of 30–35 degrees, where the lift coefficient of the pectoral fins peaks.^[18]^[19]^[5] In the airborne phase, the hypertrophied pectoral fins, characterized by high aspect ratios of 9.0–10.7, extend to form cambered airfoils that generate the majority of lift through Bernoulli's principle and deflection of airflow, enabling unpowered gliding without flapping.^[5] The pelvic fins augment this by producing supplementary lift and elevating the lift-to-drag ratio via a jet-like flow channeled between the paired fins, which also stabilizes pitch and counters induced drag from wingtip vortices.^[5] The fusiform body, cylindrical with a ventrally flattened underside, optimizes streamlining to reduce parasitic drag while contributing up to 20% of total lift at steeper angles of attack, facilitating a glide trajectory that remains nearly level and parallel to the water surface at heights of 1–4 meters.^[5] Proximity to the sea surface exploits ground effect, compressing airflow beneath the body and fins to diminish drag by approximately 14% and disrupt tip vortices, thereby maximizing glide efficiency with lift-to-drag ratios rivaling those of soaring birds such as hawks or petrels.^[5]^[20] In some maneuvers, minor caudal undulations may provide intermittent thrust to extend duration or adjust path, though primary locomotion relies on initial momentum and aerodynamic lift.^[5]

Observed Flight Distances and Durations

Observed single-glide distances for flying fish (Exocoetidae) typically range from 30 to 50 meters, with measurements confirming a maximum of 50 meters per glide under natural conditions.^[5]^[19] These distances are achieved after an initial water-surface taxiing phase, where the fish uses its tail to gain speed before launching, followed by sustained gliding via pectoral and pelvic fins acting as wings. Field observations and aerodynamic analyses indicate that glide performance varies with fish size, launch velocity (often 10-15 m/s), and environmental factors such as wind and wave updraft, but empirical data consistently cap single glides at around 50 meters for species like Cypselurus spp.^[21]^[17] Through repeated cycles of gliding and brief water re-entry for "taxiing" propulsion, flying fish can achieve cumulative distances exceeding 400 meters.^[5]^[17] This sequential behavior, documented in studies of Atlantic and Indo-Pacific populations, allows evasion of predators over extended paths, with total traversal times observed at approximately 30 seconds for 400 meters, implying average speeds of 13-14 m/s during combined phases.^[5] Such feats align with biomechanical models optimizing for energy efficiency, where minimal altitude loss (glides often near sea level) minimizes drag and enables relaunch.^[21] Flight durations for individual glides are generally shorter, on the order of seconds, constrained by initial momentum decay and the need for re-entry to avoid structural failure from prolonged air exposure.^[22] One documented observation from video footage recorded a prolonged glide of 45 seconds, potentially aided by favorable updrafts, though this exceeds typical measurements and may not represent routine capabilities across species.^[23] Peer-reviewed aerodynamic studies emphasize that durations correlate inversely with distance due to gravitational and drag forces, with straight-line trajectories (parallel to the water surface) observed in most cases, limiting time aloft to under 10 seconds for standard 50-meter glides at observed velocities.^[5]^[21]

Habitat and Distribution

Global Range

Flying fishes of the family Exocoetidae inhabit epipelagic waters worldwide, primarily in tropical and subtropical regions across the Atlantic, Pacific, and Indian Oceans.^[24] These species are most abundant between approximately 40°N and 40°S latitudes, with distributions extending into temperate zones near ocean currents like the Gulf Stream.^[2] Adults typically occupy the upper 200 meters of the water column, avoiding deeper or highly coastal habitats unless influenced by upwelling or seasonal migrations.^[25] In the Atlantic Ocean, flying fishes occur from the eastern seaboard of the United States southward through the Caribbean and into the eastern Atlantic as far as 31°S, with notable concentrations in the eastern tropical Atlantic supporting visual transects documenting species like Hirundichthys affinis.^[26] The Pacific hosts diverse assemblages, including multiple species in the eastern tropical Pacific where they co-occur with predators, and extends westward across the central and western Pacific, encompassing areas like Indonesian waters with up to 18 recorded species.^[25]^[27] The Indian Ocean features distributions in its eastern sectors, overlapping with western Pacific populations for certain genera such as Exocoetus.^[28] Globally, over 70 species are recognized, with highest diversity in equatorial upwelling zones that enhance productivity for their zooplankton-based diet, though abundance varies by ocean basin due to barriers like the Eastern Pacific Barrier limiting gene flow between some populations.^[29]^[30] While ubiquitous in open oceans, they are absent from polar regions and freshwater systems, reflecting adaptations to warm, stratified marine environments.^[31]

Ecological Niches

Flying fish (family Exocoetidae) primarily occupy mid-trophic levels in pelagic marine food webs, serving as key intermediaries between primary consumers and apex predators. As secondary consumers, they consume zooplankton, small crustaceans such as amphipods and decapods, pteropods, ostracods, chaetognaths, and ichthyoplankton, thereby facilitating energy transfer from lower trophic levels while exerting grazing pressure on planktonic communities.^[32]^[33]^[34] Their diet reflects adaptation to the epipelagic zone, where they forage in schools near the ocean surface, contributing to nutrient cycling through excretion and predation on micro-organisms that might otherwise accumulate.^[35] In their ecological role, flying fish link subsurface and aerial predators, making them a critical forage species that sustains biodiversity in open-ocean ecosystems. They are preyed upon by large pelagic fish including tunas, swordfish, dolphinfish (mahi-mahi), and billfishes, as well as seabirds, dolphins, porpoises, and squid, which exploit their abundance and predictable schooling behavior.^[36]^[37] This vulnerability positions them as indicators of ecosystem health, with their populations influencing the foraging success of higher trophic levels; for instance, in the eastern tropical Pacific, flying fish diversity correlates with habitat productivity and predator distributions.^[25] Their gliding flight enhances niche specialization by enabling evasion of underwater pursuit, reducing predation risk and allowing sustained presence in predator-dense surface waters. This behavior not only minimizes competition with strictly aquatic planktivores but also indirectly benefits ecosystems by dispersing schools that attract migratory predators, promoting trophic connectivity across vast oceanic expanses.^[25] Overfishing of flying fish in regions like the Caribbean and Indo-Pacific has demonstrated cascading effects, such as altered predator diets, underscoring their structural importance in maintaining balanced pelagic dynamics.^[34]

Life History and Ecology

Reproduction

Flying fish of the family Exocoetidae are oviparous, with females releasing eggs into the open ocean where fertilization occurs externally. Eggs are typically pelagic and buoyant, featuring adhesive filaments or threads that enable attachment to floating seaweed, debris, or other substrates to prevent sinking and predation.^[32] In species like Exocoetus volitans, eggs possess large sticky filaments for adhesion to benthic or floating weeds, while larvae develop pelagically after hatching.^[38] No parental care is provided post-spawning, leaving eggs and early larvae vulnerable to environmental factors and predators.^[32] Spawning occurs in surface waters of tropical and subtropical epipelagic zones, often in aggregations where males may outnumber females by ratios up to 3:1, as observed in mass spawning events involving over 1,000,000 individuals of Parexocoetus brachypterus.^[39] Mating behaviors include courtship displays, with ripe adults attracted to fish aggregating devices (FADs) or natural convergences in some species like Hirundichthys affinis.^[40] Fecundity varies; for instance, female Exocoetus volitans produce 300–400 eggs per spawn.^[41] Reproductive seasons differ by species and region, influenced by water temperature and photoperiod. Off North Carolina, Cheilopogon melanurus spawns from June to August, evidenced by elevated gonadosomatic indices and large hydrated egg diameters exceeding 1 mm.^[42] In the eastern Caribbean, Hirundichthys affinis exhibits peak spawning from March to July.^[43] Some populations, such as those in Taiwan, align spawning with April–July "flyingfish seasons," potentially involving multiple spawning events per individual (3–4 times) once fork lengths reach approximately 151.5 mm.^[44]^[45]

Diet and Feeding

Flying fish of the family Exocoetidae primarily feed on plankton, with zooplankton constituting the majority of their diet across species.^[2]^[46] Small crustaceans, such as copepods and amphipods, supplement this, alongside occasional small fish larvae, fish eggs, and other minute marine organisms like mollusks.^[47]^[48] Their small, blunt mouths are adapted for suction-feeding on these epipelagic prey items, enabling efficient capture of dispersed zooplankton in open ocean environments.^[49] Feeding activity peaks at night, when flying fish actively hunt by darting through water columns to pursue zooplankton aggregations, minimizing daytime predation risk while exploiting nocturnal prey availability.^[33] Seasonal variations in zooplankton abundance influence intake, with larvae and juveniles relying more heavily on smaller planktonic forms as they grow.^[50] Species-level differences exist in prey partitioning; for instance, some partition resources by targeting specific zooplankton sizes or incorporating more larval fish, reflecting niche adaptations within the family.^[47] This planktivorous diet positions flying fish as mid-trophic level consumers, linking primary production to higher predators through efficient energy transfer in pelagic food webs.^[25] Digestion rates and consumption volumes vary with prey density, but adults typically maintain high feeding rates to support their energetic demands for growth and gliding locomotion.^[33]

Predators and Evasion Tactics

Flying fish are preyed upon by numerous open-ocean predators, including large predatory fish such as tunas, marlins, swordfish, mackerels, billfishes, and dolphinfish; marine mammals like dolphins, porpoises, and sea lions; seabirds including frigatebirds, boobies, and noddies; and cephalopods such as squid.^[3]^[37]^[33] These predators exploit the flying fish's abundance in epipelagic zones, with gut content analyses confirming frequent consumption, as seen in dolphinfish preying on species like Hirundichthys affinis.^[33] The primary evasion tactic involves rapid underwater acceleration—reaching speeds of approximately 60 km/h—to breach the surface, followed by sustained gliding using enlarged pectoral fins for lift and intermittent tail beats for propulsion, allowing airborne travel at over 56 km/h for distances up to 200 meters per glide or 400 meters consecutively.^[3]^[2] This maneuver effectively evades submerged pursuers by relocating the fish temporarily beyond aquatic reach, with some species achieving heights exceeding 1.2 meters above the water.^[3] However, this strategy incurs a predation tradeoff: while escaping fish and mammals, airborne flying fish become accessible to seabirds, which capitalize on the gliders' exposure during flight.^[2] Flying fish often aggregate in schools, potentially diluting individual risk through predator confusion, though this behavior primarily aids foraging and migration rather than direct anti-predator defense.^[37]

Evolutionary Origins

Fossil Record and Prehistoric Relatives

The prehistoric relatives of modern flying fish (family Exocoetidae) include early gliding fishes from the Triassic period, such as those in the extinct family Thoracopteridae, which exhibited pectoral fins adapted for aerial propulsion. Thoracopterus magnificus, known from Upper Triassic deposits in northern Italy dating to approximately 215 million years ago, displayed a biplane-like gliding configuration with greatly enlarged pectoral fins and a streamlined body, facilitating short glides over water to evade predators.^[51] These adaptations represent an early evolutionary experiment in over-water locomotion among actinopterygians, predating the more specialized flight of extant exocoetids by over 150 million years.^[52] Potanichthys xingyiensis, a thoracopterid from Middle Triassic strata (Ladinian stage, ~237 million years ago) in Guizhou Province, China, provides further evidence of these primitive gliding strategies. This species featured asymmetrical caudal fins and "four-winged" morphology, with pectoral fins as primary wings and pelvic fins as secondary stabilizers, enabling sustained glides. Fossils preserve soft tissues, revealing a body plan convergent with modern flying fish, though phylogenetic analyses place it as a stem neopterygian outside the Exocoetidae lineage.^[53]^[54] The direct fossil record of Exocoetidae begins in the Eocene epoch (56–33.9 million years ago), with no confirmed specimens predating this interval despite the family's diversification into over 50 extant species. Early exocoetid fossils are rare, reflecting taphonomic biases in marine preservation, and lack documented transitional forms linking Triassic gliders to Paleogene flyers.^[55] Forms like Cheirothrix libanicus from the Late Cretaceous (Cenomanian, ~95 million years ago) of Lebanon exhibit enlarged pectoral fins analogous to those of flying fish, suggesting repeated convergence on gliding traits among teleosts, though classified as a eurypterygian possibly related to aulopiforms rather than beloniforms. Miocene records, such as advanced exocoetids from European lagerstätten, show closer resemblance to living genera, with refined fin structures supporting longer glides.^[56] The overall paucity of intermediates underscores gaps in the fossil record, complicating precise reconstruction of exocoetid origins.^[52]

Hypotheses on Adaptive Evolution

The primary hypothesis for the adaptive evolution of gliding in flying fish (family Exocoetidae) posits that it serves as an anti-predator mechanism, enabling these epipelagic species to evade fast-swimming predators such as tunas (Thunnus spp.), dolphinfish (Coryphaena hippurus), and billfishes in the open ocean where escape via swimming alone is insufficient.^[57]^[58] Behavioral observations indicate that gliding launches are triggered specifically by predator approaches, with fish achieving glide distances of up to 200 meters at speeds of 10-15 m/s, temporarily removing them from aquatic pursuit ranges.^[59] Phylogenetic analyses reveal a stepwise progression in gliding capability across Exocoetidae clades, from basic leaps in basal genera to advanced pectoral and pelvic fin hypertrophy in derived forms like Exocoetus, correlating with intensified selection pressures from predation in predator-dense surface waters.^[11] An alternative hypothesis suggests gliding aids energy-efficient long-distance migration or foraging by reducing drag in air compared to sustained swimming, but this has been refuted by physiological measurements showing higher metabolic costs during aerial phases due to the energetic demands of launch and sustained flapping or undulating motions.^[60] Early 20th-century proposals linking gliding to aerial insect capture lack empirical support, as dietary analyses confirm planktivory via ram-filter feeding underwater rather than mid-air interception.^[59] Molecular evidence, including stronger purifying selection on mitochondrial genes in flying fishes versus non-gliding relatives, underscores aerial locomotion as a high-stakes trait under directional selection, likely dominated by survival advantages against predators rather than metabolic optimization.^[61] Convergent evolution of gliding in distantly related teleosts (e.g., halfbeaks and fossil thoracopterids) reinforces predation as the causal driver, as these lineages independently developed similar fin morphologies in analogous open-water niches with elevated predator densities, absent in low-predation benthic or freshwater habitats.^[62] While bioelectric signaling and allometric shifts in fin development have been implicated in facilitating rapid morphological evolution, these represent mechanistic enablers rather than ultimate adaptive explanations, with predation pressure providing the selective context.^[63] Ongoing genomic studies highlight small regulatory changes yielding disproportionate fin enlargement, but functional tests consistently prioritize evasion efficacy over other proposed benefits.^[64]

Human Exploitation

Commercial Fisheries

Commercial fisheries for flying fish (family Exocoetidae) primarily target species in tropical and subtropical waters of the Atlantic and Indo-Pacific oceans, focusing on small-scale and artisanal operations. In the Eastern Caribbean, these fisheries are vital to local economies, with flying fish historically comprising about two-thirds of total fish landings across multiple islands.^[65] For instance, in Barbados, flying fish accounted for approximately 59% of the island's total fish catch by weight between 1989 and 1999.^[66] The sector supports around 3,500 fishers in six Eastern Caribbean countries (excluding Martinique), using methods such as dipnetting at night with lights to attract surface schools.^[67] In the Indo-Pacific, particularly around Taiwan, Japan, and the Philippines, flying fish are harvested via surface gillnets, yielding both flesh and roe for markets.^[68] Taiwan's fishery for species like Hirundichthys oxycephalus expanded with roe collection starting in 1980, prompting regulatory debates over resource allocation between roe and whole-fish utilization.^[69] Philippine operations in areas like Guiuan, Eastern Samar, involve male-dominated crews netting multiple species, though annual earnings per fisher often remain below PHP 5,000 (about USD 85 as of 2024 exchange rates).^[68] These fisheries have shifted in some regions toward bait use for larger pelagic species, reducing direct human consumption of flying fish as food.^[70] Catch volumes vary by region, with Eastern Caribbean efforts monitored through landing site data collection at primary markets, though global FAO statistics aggregate flying fish under broader pelagic categories without species-specific breakdowns in recent reports.^[66] Declines in yields, as observed in Taiwan, highlight pressures from intensified exploitation and potential stock vulnerabilities.^[71]

Culinary Applications

Flying fish are prepared in diverse ways across cultures where they are harvested, emphasizing their mild flavor and firm texture suitable for steaming, frying, grilling, and raw consumption. In Caribbean cuisine, particularly Barbados, flying fish constitute the national dish when paired with cou-cou, a cornmeal-okra pudding; the boneless fillets are seasoned with Bajan green seasoning—including chives, thyme, and peppers—then steamed in a flavorful sauce of onions, tomatoes, and lime, or alternatively fried after coating in breadcrumbs.^[72]^[73] In Japanese cuisine, the species Cypselurus agoo or similar, known as tobiuo, is consumed seasonally from June to July; preparations include salt-grilled (shio yaki), deep-fried (karaage), or served as sashimi, leveraging the fish's slender body and low fat content for quick cooking. Flying fish roe, termed tobiko, is a staple in sushi, valued for its small size, natural orange hue, and popping texture when fresh, often topping nigiri or scattered on rolls; it provides high protein and omega-3 fatty acids, with nutritional analyses indicating rich docosahexaenoic acid levels.^[74]^[75]^[76] Nutritionally, flying fish offers approximately 110 calories, 24 grams of protein, and 1 gram of fat per 113-gram serving, rendering it a lean protein source ideal for health-conscious diets; its 38% edible flesh yield supports efficient culinary use in markets from Tokyo to local Caribbean fisheries.^[77]^[76] Other global adaptations include batter-fried versions akin to fish and chips in Barbados or incorporation into stews, though overfishing concerns limit widespread availability.^[78]

Cultural Role and Conflicts

Symbolic Importance

In Barbados, the flying fish (Exocoetus spp.) serves as a national symbol, embodying the island's marine heritage and earning the country the title "Land of the Flying Fish" due to the species' seasonal migrations and abundance in surrounding Atlantic waters. This emblem appears on national currency, postage stamps, and official iconography, reflecting its integral role in Bajan identity and economy; for instance, it inspired the naming of the former national airline BWIA (British West Indies Airways) and the popular Banks beer brand.^[79]^[72] The fish's depiction underscores themes of resilience and prosperity, as its gliding flights parallel the nation's adaptive spirit amid historical seafaring and fishing traditions.^[80] Beyond national heraldry, flying fish carry symbolic weight in ancient Mediterranean iconography, particularly in Bronze Age Aegean art from sites like Phylakopi on Melos, where motifs of the fish spanning air and water realms signify liminal transitions and potential divine mediation between earthly and celestial domains. Scholars interpret these representations as evoking sacred boundaries, distinct from mere naturalistic depictions, though such symbolism remains interpretive rather than explicitly documented in contemporary texts.^[81] In European heraldry, flying fish occasionally feature as charges or supporters, symbolizing agility, evasion, and the transcendence of aquatic constraints, akin to other volant creatures; examples appear in familial arms denoting maritime prowess, though they lack the ubiquity of heraldic eagles or lions.^[82] This usage aligns with broader piscatorial emblems representing abundance and vigilance, but flying fish variants emphasize aerial liberty over submerged stability.^[83]

International Disputes Over Stocks

The primary international dispute over flying fish stocks involves Barbados and Trinidad and Tobago, centered on access to migratory aggregations of Exocoetus volitans and related species off Tobago's northeastern coast. This pelagic resource spans exclusive economic zones (EEZs) in the Eastern Caribbean, where flying fish constitute a shared stock lacking formal regional management frameworks, leading to unilateral exploitation and bilateral tensions. Barbadian fishers have historically targeted these waters for decades, relying on the fishery for economic sustenance involving approximately 600 nationals, but Trinidad and Tobago asserts sovereign control over its EEZ resources, prompting restrictions on foreign vessels.^[84]^[85] The conflict escalated after failed bilateral negotiations in the early 2000s, culminating in Barbados initiating arbitration under the United Nations Convention on the Law of the Sea (UNCLOS) in 2004. The tribunal, convened in 2006 under PCA auspices, delimited a maritime boundary extending Barbados' EEZ eastward but explicitly excluded jurisdiction over fisheries access rights, deferring such matters to diplomatic resolution or UNCLOS Part X provisions on enclosed seas. Trinidad and Tobago maintained that historic fishing patterns did not confer perpetual access, prioritizing sustainable management within its jurisdiction, while Barbados argued for equitable sharing to avert economic disruption. No binding access agreement emerged post-arbitration, perpetuating ad hoc enforcement and occasional vessel seizures.^[86]^[87]^[85] Tensions resurfaced in recent years amid shifting stock distributions, potentially influenced by oceanographic changes, with aggregations reportedly concentrating nearer Tobago and diminishing in Barbadian waters. In January 2024, reports highlighted Barbados' concerns over declining catches—down from historical peaks supporting its national dish—and calls for renewed talks, while Trinidad and Tobago emphasized local sustainability quotas amid overcapacity risks. By August 2025, interdictions of Barbadian vessels intensified, underscoring unresolved sovereignty claims despite shared stock biology, with no multilateral body like the Caribbean Regional Fisheries Mechanism enforcing quotas or allocations. These disputes exemplify broader challenges in managing transboundary pelagic fisheries under UNCLOS, where biological connectivity outpaces legal boundaries.^[88]^[89]^[85]

Conservation and Sustainability

Population Assessments

Most species within the Exocoetidae family, comprising over 60 species of flying fish, are classified as Least Concern on the IUCN Red List, reflecting stable populations and low extinction risk based on available data from distribution, habitat preferences, and fishery landings.^[90] For instance, the tropical two-wing flyingfish (Exocoetus volitans), one of the most widespread and commercially targeted species, was assessed as Least Concern in 2013, with no evidence of significant population declines globally despite localized fishing pressure.^[91] Similar statuses apply to other common genera like Exocoetus and Cypselurus, where abundance surveys in epipelagic zones indicate consistent presence tied to oceanographic features such as convergences and upwelling areas.^[25] Regional stock assessments, particularly in the Eastern Caribbean where flying fish form a key small pelagic fishery, reveal no formal declaration of overfishing but highlight the need for ongoing monitoring due to multi-species aggregation and shared transboundary stocks. The Caribbean Regional Fisheries Mechanism (CRFM) has conducted preliminary evaluations, such as for Tobago's fishery, estimating sustainable yields around 1,000-2,000 metric tons annually without signs of depletion as of the early 2010s, though catch-per-unit-effort data suggest variability linked to environmental factors like sea surface temperature fluctuations.^[67] In Barbados, bioeconomic models of the fishery indicate that current exploitation levels align with maximum sustainable yield proxies, with landings stabilizing at approximately 1,500 metric tons per year in recent decades, supported by short-lived species traits enabling rapid population turnover. In the eastern tropical Pacific, acoustic surveys and trawl data from 2017-2020 document high relative abundances of Exocoetus species, comprising up to 49% of flying fish encounters, with no downward trends attributable to fisheries; instead, distributions correlate strongly with prey availability and predator avoidance behaviors.^[25] U.S. Gulf of Mexico studies using hydroacoustic methods in 2023 confirmed flying fish densities peaking on continental shelves, underpinning their role as forage species without indicating population stress.^[36] Globally, the absence of comprehensive, unified stock assessments stems from the family's pelagic, migratory nature and aggregation into multi-species schools, complicating biomass estimates, though empirical landings data from FAO reports show steady production without collapse signals as of 2023.^[24]

Management Strategies and Recent Developments

The sub-regional fisheries management plan for flyingfish in the Eastern Caribbean, endorsed in 2014 by the Caribbean Regional Fisheries Mechanism (CRFM) and Western Central Atlantic Fishery Commission (WECAFC), emphasizes precautionary, ecosystem-based, participatory, and co-management approaches to sustain stocks while optimizing socio-economic benefits and ecosystem health.^[92] Key measures include a precautionary annual catch trigger of 5,000 tonnes to prevent overexploitation, mandatory national management plans by CRFM member states by the 2015-2016 fishing season, vessel licensing systems, and establishment of a sub-regional database for catch, effort, and vessel data coordinated by CRFM.^[92] Implementation relies on annual reporting, harmonized legislation, improved monitoring and enforcement, and stakeholder involvement through fisheries advisory committees, with the plan operating on a voluntary basis supported by national funding and regional donors.^[92] In the western Pacific, management of flyingfish roe fisheries, such as in Taiwan, incorporates total allowable catch (TAC) quotas and mandatory landing monitoring systems introduced in 2007 to track resource utilization and adjust effort amid multiple national claims on shared stocks.^[69] These strategies address straddling stock dynamics by promoting data-driven policies that balance domestic harvesting pressures with international cooperation, though disputes persist over allocation among fishing nations.^[69] Recent developments include the July 2025 WECAFC session, which reviewed the Eastern Caribbean plan (covering 2020-2025) and established the first Joint WECAFC Working Group on Flyingfish-Dolphinfish with expanded terms of reference for enhanced data collection, regional stock assessments, research priorities, and precautionary measures potentially extending to other non-ICCAT pelagic species.^[93] This builds on prior efforts by integrating dolphinfish management and seeking funding from entities like NOAA to address data gaps and support broader pelagic sustainability.^[93]

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Flying fish - Creation Ministries International
Jan 29, 2025 · The fish family called Exocoetidae contains some 64 species of flying fish, grouped into six to nine genera, including Exocoetus. The name comes ...
[9]
Fly Flying Fish Fly | Marine Biology Learning Center
Jan 31, 2019 · Etymology The term Exocoetidae is both the scientific name and the general name in Latin for a flying fish. The suffix -idae, common for ...
[10]
FLYING FISH
The term "Exocoetidae" is not only the present scientific name for a genus of flying fish in this family, but also the general name in Latin for a flying fish.
[11]
(PDF) Phylogeny of the flyingfish family Exocoetidae (Teleostei ...
Aug 7, 2025 · Currently, four subfamilies are recognized in Exocoetidae: Parexocoetinae (Parexocoetus), Fodiatorinae (Fodiator), Exocoetinae (Exocoetus), and ...
[12]
[PDF] Molecular systematics of flyingfishes (Teleostei: Exocoetidae)
Parin (1961; see also. Bruun, 1935) proposed an evolutionary scheme that grouped seven genera into four subfamilies: Fodiatorinae, Parexocoetinae, Exocoetinae, ...
[13]
Exocoetus volitans - Fishes of Australia
A dark iridescent blue to blackish flying fish, silvery white below, with greyish pectoral and caudal fins, and the other fins unpigmented.
[14]
Wing design and scaling of flying fish with regard to flight performance
Scaling relationships for wing loading and aspect ratio indicate that wing morphology in the Exocoetidae is more similar to birds and bats than to other gliders ...
[15]
Wing-loading, stability and morphometric relationships in flying fish ...
Wing-loading, stability and morphometric relationships in flying fish (Exocoetidae) from the North-eastern Atlantic - Volume 72 Issue 1. ... Peer review. How to ...
[16]
[PDF] On a Fin and a Prayer
To study how wing design affects flight performance, I examined the aerodynamic quantities of wing loading and aspect ratio, looking at the gliding ratio and ...Missing: peer | Show results with:peer<|separator|>
[17]
Adaptable Flying Fish Robotic Model for Aero - Oxford Academic
In the air, the fish extends the pectoral and sometimes pelvic fins perpendicular to its body to form lifting surfaces that enable long distance gliding flight ...
[18]
(PDF) Take-off performance of flying fish Cypselurus heterurus ...
Aug 6, 2025 · Additionally, the flying fish were estimated to leap from the water surface at speeds of 3.9 to 5.2 m s(-1) in our study, which is 38.7 to 51.5% ...
[19]
Why does a flying fish taxi on sea surface before take-off ... - bioRxiv
Sep 11, 2019 · The flying fish can make several consecutive glides, with its tail propelling it up again each time it sinks back to the surface. A total flight ...Missing: biomechanics | Show results with:biomechanics<|separator|>
[20]
Winging It: Flying Fish Aerodynamics Directly Measured for the First ...
Sep 10, 2010 · Finally, they discovered that flying fish achieved incredibly efficient flight when gliding just above the water's surface—reducing drag up to ...
[21]
Optimal Flight Path of Flying Fish - ScienceDirect
The flight path of flying fish is analyzed by two methods, a simple analytical method and a numerical method based on optimal control theory.
[22]
How and why do flying fish fly? | Reviews in Fish Biology and Fisheries
9. Flying fish start to exhibit flight at a length of around 50 mm; at smaller sizes surface tension is of importance, limiting flying fish to simple leaps ...
[23]
Amazing fish flight caught on video - NBC News
May 21, 2008 · A Japanese TV crew has filmed what is believed to be the longest flight of a flying fish ever recorded, lasting for an amazing 45 seconds.
[24]
Abundance and distribution of flying fishes (Exocoetidae) and flying ...
Flying fishes (family Exocoetidae) are epipelagic, subtropical to tropical species found worldwide. Adults are of variable size (10–40 cm length) and ...
[25]
Flyingfish (Exocoetidae) species diversity and habitats in the eastern ...
Mar 9, 2017 · Moreover, minor morphological differences between some species mean that increased scrutiny is required for accurate identification (Parin 1996 ...
[26]
Abundance and distribution of flying fishes (Exocoetidae) and flying ...
Dec 21, 2023 · Here we present some notes on the occurrence of flying fishes and flying squids in the Eastern Atlantic Ocean along a large-scale visual transect between 31°S ...Missing: range | Show results with:range
[27]
Distribution of flying fish species (Exocoetidae) in the waters of ...
Nov 11, 2021 · There are 71 species of flying fish (exocoetidae) in the world, 18 species in Indonesia, and ten species in Maluku. The southern waters of Ambon ...
[28]
[PDF] EXOCOETIDAE
Diagnostic characters: Elongate fishes, their bodies broadly cylindrical (round or elliptical in cross-section), flattened ventrally in some species.
[29]
(PDF) Distribution of flying fish species (Exocoetidae) in the waters ...
Oct 11, 2025 · Approximately seventy-three species inhabit tropical and subtropical waters worldwide [4] , meanwhile eighteen species were found in Indonesian ...
[30]
[PDF] wing flyingfish (Exocoetidae: Exocoetus) - SDSU Biology
Jan 11, 2017 · Character Coding: 1, Supraoccipital with one posterior process; 2, Presence of posteromedian process on cleithrum; 3, Humpbacked juveniles; 4, ...
[31]
Family EXOCOETIDAE - Fishes of Australia
The bases for the classification of the flyingfishes (families Oxyporhamphidae and Exocoetidae). ... A review of the flying fish genus Exocoetus (Exocoetidae) ...Missing: scientific | Show results with:scientific
[32]
Exocoetidae - an overview | ScienceDirect Topics
This fish, whose body is jacketed by a rather heavy armor of scales, usually employs its dorsal fin for locomotion, although to attain rapid movement it can ...
[33]
[PDF] Flyingfish predators, prey and research methods - SOEST Hawaii
Flyingfish predators include marine mammals and sea birds. Prey include small finfishes, pteropods, ostracods, amphipods, decapods, chaetognaths, ascidians, ...Missing: trophic | Show results with:trophic
[34]
[PDF] Habitat characteristics of bluntnose flyingfish Prognichthys ...
Dec 10, 2014 · Eighty-one species of flyingfish exist throughout the oceans, and many countries in the Caribbean, South. East Asia, and the South Pacific rely ...Missing: niche | Show results with:niche
[35]
https://www.madeinsea.co/blogs/animals-biography/flying-fish
[36]
Flying Fish Habitat and Co‐Occurrence With Seabirds in the ...
Jan 23, 2025 · Flying fish (family Exocoetidae) play an important role in marine food webs, linking sub-surface and aerial predators.
[37]
Tropical Two-wing Flyingfish | Oceana
Tropical two-wing flyingfish are a favorite prey species of swordfish, common dolphinfish, tunas, billfishes, and other open ocean predators.Missing: niche | Show results with:niche
[38]
Tropical Two-wing Flyingfish, Exocoetus volitans - Mexican Fish.com
Reproduction is oviparous with the release of large sticky filaments that attach to floating or benthic weeds. The Tropical Two-wing Flyingfish is poorly ...
[39]
Flyingfish Spawning (Parexocoetus brachypterus) in the ...
More than 1 000 000 flyingfish were estimated to have participated in the spawn. Male flyingfish were three times more abundant than females, consistent with ...
[40]
[PDF] Seasonal abundance and reproduction of the fourwing flyingfish ...
Ripe adults are attracted to spawn on the FADs. Aspects of the biology of H. affinis that have been studied in the eastern Caribbean include age, growth,.
[41]
Tropical two-wing flyingfish - Guide to All Fishes
Reproduction. The female lays 300-400 eggs in the open sea. Fishing. There is no commercial fishing.
[42]
Reproduction and mating behavior of the atlantic flyingfish, <i ...
Our data indicate a spawning season of at least June through August off North Carolina due to high female gonadosomatic indices, large egg diameters, presence ...
[43]
Reproductive aspects of the flyingfish, Hirundichthys affinis ... - SciELO
Spawning of H. affinis occurrs during the months of March to July. For the same species, the reproductive period registered was from May to June in Northeastern ...
[44]
Growth Parameters and Spawning Season Estimation of Four ...
Jan 3, 2022 · The “flyingfish season” of Taiwan occurs in April–July, and samples were collected mostly during this period, which is one of the spawning ...
[45]
Download Article PDF - IOP Science
Flying fish spawn partially around 3-4 times in one season, with mature gonads starting to be found at a fork length of 151.5 mm. The flying fish productivity ...<|separator|>
[46]
Sailfin flying fish - Facts, Diet, Habitat & Pictures on Animalia.bio
There are reports that this species' eggs may be free-floating. Like most other flying fish, the sailfin flying fish feeds primarily on zooplankton. It has ...
[47]
Flyingfish feeding ecology in the eastern Pacific: Prey partitioning ...
Aug 7, 2025 · Flying fishes prey on small fishes, amphipods, mollusks and copepods (Van Noord et al. 2013) and they are prey for game fishes, marine mammals ...
[48]
Flying Fish - Types, Size, Habitat, Life Cycle, Predators, & Pictures
Jun 11, 2025 · The term Exocoetidae derives from the Latin word Exocoetus, which in turn stems from the Ancient Greek word Exōkoitos, meaning 'sleeping outside ...
[49]
Flying Fish: Flight, Flotsam, and Fishing Rights, by Don Orth
Oct 29, 2015 · The mouth of the flying fish is blunt and small for feeding on crustacean zooplankton and larval fish in the epipelagic zone. Some flying fish ...
[50]
https://www.ingentaconnect.com/contentone/umrsmas/bullmar/1962/00000012/00000001/art00005
[51]
Actinopterygii): A gliding fish from the Upper Triassic of Europe
Aug 10, 2025 · On the basis of this comparison, Thoracopterus is viewed as a biplane gliding fish, so far the only one known outside the extant “flying fishes” ...
[52]
Setting the record straight for fossil flying fishes versus non-flying ones
Fossil flying fishes have been known for 150 years from the Upper Triassic of the Alps [1] and recently from the late Middle Triassic of China [2]. So far, five ...
[53]
A new stem-neopterygian fish from the Middle Triassic of China ...
Exocoetids show successful gliding capabilities over water; they can glide over total distances of as much as 400 m in 30 s by a successive sequence of taxiing ...
[54]
Oldest flying fish fossil found in China - Nature
Oct 31, 2012 · The fossils' discoverers say that Potanichthys is related to a now-extinct family of over-water glider known as thoracopterids.Missing: prehistoric | Show results with:prehistoric
[55]
Oldest Flying Fish Fossil Found in the Middle Triassic of China
Some 50 species of extant flying fishes are classified in the Exocoetidae (Neopterygii: Teleostei), which have a fossil record no older than the Eocene.
[56]
The famous fish beds of Lebanon: the Upper Cretaceous ...
The fossils of the Lebanese Upper Cretaceous Lagerstätten, especially the articulated fish, are world renowned. Famous for their soft tissue preservation.
[57]
Secret to flying fish wings revealed - University of Toronto Media Room
Dec 10, 2010 · Scientists believe fish evolved various gliding abilities in order to evade specific predators such as tunas, dolphins and seabirds.
[58]
New study into how flying fish glide - Practical Fishkeeping
Scientists from Canada and the USA have gained further insight into how gliding evolved in flying fishes (Exocoetidae).Missing: flight | Show results with:flight
[59]
(PDF) Predator-driven macroevolution in flyingfishes inferred from ...
Jun 30, 2017 · Predator-driven macroevolution in flyingfishes inferred from behavioural studies: Historical controversies and a hypothesis. January 2005.Missing: peer | Show results with:peer
[60]
How and why do flying fish fly? | Semantic Scholar
A new stem-neopterygian fish from the Middle Triassic of China shows the earliest over-water gliding strategy of the vertebrates · Biology, Environmental Science.
[61]
Stronger selective constraints on the mitochondrial genome in flying ...
Apr 30, 2023 · All flying fish have wing-like pectoral fins that form most of the lifting surface during flight to avoid underwater predators such as swordfish ...Missing: anatomy | Show results with:anatomy
[62]
Modulation of bioelectric cues in the evolution of flying fishes - PMC
Aerial gliding in fishes has evolved several times independently in teleosts, and multiple examples of the “flying fish” morphotype can be seen in the fossil ...
[63]
Evolution and development: From the pet shop to the pelagic zone
Nov 22, 2021 · The 70 or so species of flying fish are found in the family Exocoetidae, part of the larger order of Beloniformes, which, among the halfbeaks, ...
[64]
Flying Fish and Aquarium Pets Yield Secrets of Evolution
Jan 5, 2022 · On a flying fish, the paired pectoral fins (near the front) and pelvic fins (ahead of the tail) are longer and more rigid than in most other ...Missing: skeletal | Show results with:skeletal
[65]
[PDF] VALUE CHAIN REPORT – EASTERN CARIBBEAN FLYINGFISH ...
Historically, flyingfish have accounted for approximately two- thirds of landings of all fish species.
[66]
PRELIMINARY ANALYSIS OF THE FLYINGFISH FISHERY OF ...
Over the period 1989-1999, flyingfish accounted for approximately 59 % of the island's fish catch by weight. ... FAO Fisheries Report No. 613, 1999) ...
[67]
[PDF] Harvesting of Flyingfish in the Eastern Caribbean
The number of fishers involved in the flyingfish fishery in the six countries (excluding Martinique) is approximately 3500 (FAO 2002a, FAO, 2009a); while the ...
[68]
[PDF] The fishery and utilization of flying fish (Exocoetidae) in Guiuan ...
Mar 24, 2024 · The flying fish fishery in Guiuan is male-dominated, using surface gillnets. Most fishers earn under PHP 5,000.00, and the catch includes 8 ...
[69]
A discussion of management disputes arising from the multiple ...
In 1980, the harvesting of flying fish roe began to become popular amongst fishermen in northern Taiwan. This created controversy surrounding the utilization of ...
[70]
PRELIMINARY ANALYSIS OF THE FLYINGFISH FISHERY OF ...
The flyingfish fishery has evolved into a valuable bait fishery while it has diminished considerably as a landed food fish - in fact very little flyingfish are ...
[71]
Population structure of Hirundichthys oxycephalus in the ...
Background: Hirundichthys oxycephalus is an important flyingfish resource in eastern Taiwan and northwestern Japan. A substantial catch decline in Taiwan ...
[72]
Authentic Barbados Flying Fish and Cou Cou Recipe | Sandals Blog
Apr 7, 2025 · Barbados' national dish is flying fish, often steamed or fried, with coucou, a cornmeal and okra dish similar to polenta or grits.
[73]
The Perfect Bajan Flying Fish Recipe with Coo Coo from Barbados
Apr 1, 2024 · The Bajan flying fish recipe includes a creole sauce, and the coo coo is made with cornmeal and okra. The fish is fried and served with the ...
[74]
What is Flying fish (Tobiuo) sushi? | Sushiblog－Sushiuniversity
Apr 28, 2023 · Its body length is about 30 cm. Its body is long and slender, and its pectoral fins are large and wing-like, used for flying above the sea ...
[75]
Fried Flying Fish (Tobiuo no Karaage) | Food in Japan
Jun 23, 2013 · Flying fish (“Tobiuo” in Japanese) is the seasonal fish of June and July. We are eating it as shio yaki (grilled with salt), fry, and also sashimi.
[76]
Quality Characteristics of Flyingfish (Exocoetidae spp.) - ScienceDirect
Nov 1, 1993 · Flyingfish protein is an excellent source of essential amino acids, and lipid analysis showed that docosahexaenoic acid is the most abundant fatty acid in ...Missing: diet peer- reviewed
[77]
Flying fish by BEAVER STREET FISHERIES, INC. - Nutrition Value
Flying fish by BEAVER STREET FISHERIES, INC. contains 110 calories per 113 g serving. This serving contains 1 g of fat, 24 g of protein and 0 g of carbohydrate.Missing: methods | Show results with:methods
[78]
Fish and Chips with a Bajan Twist – a Simple Flying Fish Recipe
Flying fish are seasoned with Bajan seasoning, dipped in egg and fine breadcrumbs, then fried. Serve with chips, rice and peas or macaroni pie.
[79]
The Curious Case of the Flying Fish - A True Bajan Icon
The flying fish is a symbol of Barbados, gliding up to 40 meters, and is on coins, in national dish, and in sandwiches. It's an emblem of the island.
[80]
Barbadian Bio-cultural Heritage: an Analysis of the Flying Fish
The flying fish is a symbol of Barbadian pride, part of the national cuisine, and a key part of the island's bio-cultural heritage, supporting livelihoods and ...
[81]
Creatures of Water and Air. Flying Fish and the Divine. Lyvia Morgan
Flying fish in Aegean iconography symbolize the liminal boundary between water and air, suggesting divine presence. The Pillar Crypt at Phylakopi features a ...
[82]
Flying fish in heraldry
Sep 19, 2023 · The arms show any species of flying fish on the shield or as supporter. By clicking on the image, it will be enlarged.Missing: flags | Show results with:flags
[83]
[PDF] Heraldry of fish. Notices of the principal families bearing fish in their ...
This document provides notices of principal families bearing fish in their arms, and is a limited view of heraldry, not just simple coats of arms.
[84]
[PDF] Barbados v. Trinidad and Tobago - U.S.-Asia Law Institute
Six hundred. Barbadian nationals are involved in flyingfish fishing off Tobago island and loss of their fishing rights would cause “severe economic disruption, ...
[85]
Conflict over flying fish: The dispute between Trinidad & Tobago and ...
This paper explains the ongoing conflict between Trinidad & Tobago and Barbados over the right to catch flying fish off the coast of Tobago.
[86]
Barbados v. Trinidad and Tobago - Cases | PCA-CPA
The Permanent Court of Arbitration acted as registry in an arbitration between Barbados and the Republic of Trinidad and Tobago.Missing: flying fish
[87]
[PDF] THE BARBADOS/TRINIDAD & TOBAGO ARBITRATION The Law of ...
Barbados submitted the dispute to arbitration pursuant to the compulsory jurisdiction provisions of UNCLOS, which exclude questions of foreign access to ...
[88]
Plenty more flying fish in the sea? Tobago's fears as Bajan boats ...
Jan 9, 2024 · As prized shoals of flying fish move away from Barbados and closer to Tobago, decades-old tensions between the islands are growing over fisheries, ...
[89]
[PDF] Fishing tensions rising again between T&T, Barbados
Aug 15, 2025 · policy journal titled: Conflict over flying fish: The dispute between. Trinidad & Tobago and Barbados, described found four scenarios: The ...<|control11|><|separator|>
[90]
https://www.iucnredlist.org/species/198566/15550246
[91]
Exocoetus volitans, Tropical two-wing flyingfish : fisheries - FishBase
Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae ... Oviparous (Ref. 36606).
[92]
[PDF] Sub-Regional Fisheries Management Plan for Flyingfish in the ...
The provisioning services include the provision of fish for food and for commercial, recreational and subsistence fishing; the generation of wave energy ...
[93]
[PDF] western central atlantic fishery commission (wecafc)
Jul 8, 2025 · The objectives included the development of new terms of reference to cover flyingfish and accommodate for the extended mandate, which will ...