David Shale / Deep sea Anglerfish {Himantolophus sp} female with lure projecting from head to attract prey, Atlantic ocean. Anglerfish have small poorly developed eyes but detect movement and prey through a well de...

Andy Trowbridge / Underwater view of rainbow trout (Oncorhynchus mykiss) being released by a fly fisherman in a small spring fed stream, North Canterbury, South Island, New Zealand. December, 2011.

David Pattyn / Little Egret (Egretta garzetta) in a hunting posture while stalking to catch small fish, La Dombes lake area, France, June

Toby Roxburgh / 2020VISION / Handline caught Atlantic mackerel (Scomber scombrus), on a small fishing boat with fisherman holding the tiller behind, Cornwall, England, UK, April 2011

Toby Roxburgh / 2020VISION / Fisherman handlining for Atlantic mackerel (Scomber scombrus) from a small boat, Newlyn, Cornwall, England, UK, 2011

Toby Roxburgh / 2020VISION / Fisherman handlining for Atlantic mackerel (Scomber scombrus) from a small boat off Newlyn, Cornwall, England, UK, April 2011. 2020VISION Book Plate.

Jan Hamrsky / Great Diving Beetle (Dytiscus marginalis) larva feeding on small fish. Czech Republic. Controlled conditions.

Loic Poidevin / Adult Common Tern (Sterna hirundo) hovering over its chicks, one of which has taken a small fish from the adult. Noirmoitier Island, French Atlantic Coast, July.

Michele Westmorland / Friday night market in the fishing village of Gouyave, Grenada, West-Indies, Caribbean, May 2009.

Andy Rouse / 2020VISION / European river otter (Lutra lutra) eating small fish, Dorset, UK, November

Nuno Sa / Manta Ray (Manta Birostris) and Devil Ray (Mobula tarapacana) in background, accompanied by Pilot Fish (Naucrates ductor) and Remora. Santa Maria Island, Azores, September.

Nuno Sa / Whale Shark (Rhincodon typus) accompanied by Pilot Fish (Naucrates ductor) and Remora. The biggest fish in the world has only started to visit the Azores in the past three years due to water temperatu...

Nuno Sa / Blue Sharks (Prionace glauca) at the sea surface. Santa Maria, Azores, August.

Guy Edwardes / 2020VISION / Photographer, Paul Harris, and SWT reserve manager, Mark Blake, working from a small boat at Westhay SWT reserve, Somerset Levels, Somerset, England, UK, June 2011, Model released. Photographer quote:...

Georgette Douwma / Painted Frogfish (Antennarius pictus), juvenile perched on bottle top. Rinca, Komodo National Park, Indonesia.

Jeff Rotman / Looking down on the shipwreck of the small freighter 'Ora Verde' that sank in 1980, Grand Cayman Island, Caribbean Sea Model released.

Jeff Rotman / Shipwreck of the small freighter 'Ora Verde' that sank in 1980, Grand Cayman Island, Caribbean Sea

Juergen Freund / Harvest of fish in a small purse seiner in an already overfished ocean. Northern Palawan, Philippines, April 2009

Juergen Freund / Young Indonesian boy posing with two freshly-caught fish. Kei Islands, Moluccas, Indonesia, November 2009.

Juergen Freund / Triplefin (Helcogramma sp) on a coral, Papua New Guinea.

Juergen Freund / A parade of giant manta rays (Manta birostris) at a cleaning station. North Raja Ampat, West Papua, Indonesia,

Juergen Freund / Dugong (Dugong dugon) in the seagrass bed shadowed by a trevally. Dimakya Island, Palawan, Philippines

Juergen Freund / Pygmy seahorse (Hippocampus bargibanti) camouflaged in a fancoral. Misool, Raja Ampat, West Papua, Indonesia

Juergen Freund / Pygmy seahorse (Hippocampus bargibanti) camouflaged in a fancoral. Misool, Raja Ampat, West Papua, Indonesia

Juergen Freund / Baby orange Painted frogfish (Antennarius pictus) in a shell on the coral rubble. About 4mm in size. Lembeh Strait, North Sulawesi, Indonesia.

Juergen Freund / Denise's pygmy seahorse (Hippocampus denise) in its fan coral. Misool, Raja Ampat, West Papua, Indonesia

Juergen Freund / Pygmy seahorse (Hippocampus bargibanti) camouflaged in a fan coral. Misool, Raja Ampat, West Papua, Indonesia.

Juergen Freund / Denise's pygmy seahorse (Hippocampus denise) in its fan coral. Misool, Raja Ampat, West Papua, Indonesia,

Alex Mustard / A Pygmy Seahorse (Hippocampus bargibanti) in red seafan (Muricella sp.). Pygmy Seahorses are small, most less than 15mm in total length. Tulamben, Bali, Indonesia, Java Sea, August.

Alex Mustard / A Pygmy Seahorse (Hippocampus bargibanti) camouflaged in red Seafan (Muricella sp.). Pygmy Seahorses are small, most less than 15mm in length. Tulamben, Bali, Indonesia, October.

Alex Mustard / A Pygmy Seahorse (Hippocampus bargibanti) camouflaged in red Seafan (Muricella sp.). Pygmy Seahorses are small, most less than 15mm in length. Tulamben, Bali, Indonesia, October.

Juergen Freund / Pygmy seahorse (Hippocampus bargibanti) camouflaged on coral (Muricela sp). Lembeh Strait, North Sulawesi, Indonesia

Juergen Freund / Oceanic sunfish (Mola mola) with bannerfish and angelfish cleaning it. Taken at 42 meters. Nusa Penida, Lesser Sunda Islands, Indonesia,

Ernie Janes / Boer domestic goat (Capra hircus) waiting to be fed, Norfolk, UK, September

Bryan and Cherry Alexander / Nivkhi fisherman retrieving Chum salmon (Oncorhynchus keta) from net at sunset. Niva Bay, Sakhalin Island, Russian Far East, 2006.

Georgette Douwma / Golden damselfish (Amblyglyphidodon aureus) swimming past coral reef wall with colourful soft corals. Bali, Indonesia.

Onne van der Wal / Shoal of fish beneath nets and small fishing boats in the Grenadines, Caribbean, February 2010.

Nick Upton / Rock cook / Small mouthed wrasse (Centrolabrus exoletus) caught in a rock pool on a low tide, being taken out of a fishing net. Cornwall, UK.

Wild Wonders of Europe / Lundgren / Gooseneck barnacles on a drifting rope and a small shoal of Boarfish (Capros aper) seeking shelter, Pico, Azores, Portugal, June 2009 Wild Wonders kids book.

Wild Wonders of Europe / Lundgren / Gooseneck barnacles on a drifting rope and a small shoal of Boarfish (Capros aper) seeking shelter, Pico, Azores, Portugal, June 2009

Wild Wonders of Europe / Lundgren / Small shoal of Boarfish (Capros aper) Pico, Azores, Portugal, June 2009

Wild Wonders of Europe / Ziegler / Dice snake (Natrix tesselata) hunting for small fish and tadpoles in a lake, Patras area, The Peloponnese, Greece, May 2009

Wild Wonders of Europe / Ziegler / Dice snake (Natrix tesselata) hunting for small fish and tadpoles in a lake, Patras area, The Peloponnese, Greece, May 2009

Juergen Freund / Leatherjacket / Skip Jack (Oligoplites saurus) and shoal of small fish around pilons beneath the 2km long Busselton Jetty. Busselton, Western Australia

Konrad Wothe / Hoverfly collecting nectar in a field of Marguerites (Leucanthemum vulgare), Germany

Birgitte Wilms / Brittlestar (Ophiothrix sp) juvenile on Blue Sea Star (Linckia laevigata) Solomon Islands

Norbert Wu / Devil Angler (Linophryne indica) fish, deep sea species showing large female with dwarf male attached

Fred Bavendam / Pygmy Seahorse (Hippocampus bargibanti) clinging to a Gorgonian Coral Fan, Lembeh Straits, Sulawesi, Indonesia

Fred Bavendam / Sunset with hard corals and small reef fish just beneath the water's surface at Bunaken Island, Manado Tua Marine National Park, Indonesia

Norbert Wu / One-fin Flashlight Fish (Photoblepharon palpebratum) light organ under eye used in mating and attracting prey, Grand Comore Island, Indian Ocean

Fred Bavendam / Banded Sea Krait (Laticauda colubrina) hunting for small fish on the reef, Manado, North Sulawesi, Indonesia

Fred Bavendam / Variety of small reef fish swimming in the currents above a Hard Coral reef with Sponges, Ascidians, and a blue Sea Star, Manado, North Sulawesi, Indonesia

Fred Bavendam / Blue Jelly (Catostylus mosaicus) with a school of small fish using it as shelter from predators, Seal Rocks, New South Wales, Australia

Fred Bavendam / Pygmy Seahorse (Hippocampus bargibanti) clinging to a Gorgonian Coral Fan, Lembeh Straits, Sulawesi, Indonesia

Fred Bavendam / Blue Jelly (Catostylus mosaicus) with a school of small fish using it as shelter from predators, Seal Rocks, New South Wales, Australia

Sue Daly / Small-spotted Catshark / Lesser Spotted Dogfish, (Scyliorhinus canicula). Channel Islands, May.

Wild Wonders of Europe / Widstrand / Fishermen pulling in net catch on river, Sfinthu Gheorghe, Danube delta rewilding area, Romania

Sue Flood / Woman in fishing boat in Ha Long Bay, a UNESCO World Heritage Site, and a popular travel destination, located in Quang Ninh province, Vietnam.

Michel Roggo / Atlantic Salmon (Salmo salar) soon after hatching, with yolk sacs attached. Allier river, France, in hatchery of the Research Station Petite Camargue Alsacienne, France, February. Sequence 3 of 5.

Linda Pitkin / 2020VISION / Blue jellyfish (Cyanea lamarckii), feeding on small plankton, Lundy Island Marine Conservation Zone, Devon, England, UK, May.

Alex Mustard / Portrait of a Longsnout seahorse (Hippocampus reidi) gripping onto a small Sea rod (Pseudoplexaura) with its prehensile tail, West Bay, Grand Cayman, Cayman Islands, British West Indies, Caribbean Sea...

Alex Mustard / Portrait of a Longsnout seahorse (Hippocampus reidi) gripping onto a small Sea rod (Pseudoplexaura) with its prehensile tail, West Bay, Grand Cayman, Cayman Islands, British West Indies, Caribbean Sea...

Markus Varesvuo / Spotted Redshank (Tringa erythropus) swallowing entire small fish, Uto Finland June

Loic Poidevin / Looking down on shoal of small freshwater fish, River Loire, France

Loic Poidevin / Looking down on shoal of small freshwater fish, River Loire, France

Loic Poidevin / Looking down on shoal of small freshwater fish, in river Loire, France

Graham Eaton / An Atlantic Salmon (Salmo salar) jumping a small waterfall on the Afon Lledr, Betws Y Coed, Wales, October

Graham Eaton / An Atlantic Salmon (Salmo salar) jumping a small waterfall on the Afon Lledr, Betws Y Coed, Wales, October

Yukihiro Fukuda / White tern (Gygis alba) parent flying back to nest with small fish catch, to feed chick, Christmas Island, Indian Ocean, July

Andy Trowbridge / Fly fisherman (Michael Watson) practising 'catch and release'. Releasing a large brown trout (Salmo trutta) which was caught in a small spring fed stream, North Canterbury, South Island, New Zealand,...

Andy Trowbridge / Portrait of fly fisherman (Michael Watson) holding a large brown trout (Salmo trutta) prior to release. Caught in a small spring fed stream, North Canterbury, South Island, New Zealand, December, 2003...

Andy Trowbridge / A fly fisherman 'playing' a large brown trout (Salmo trutta) on small spring fed creek, North Canterbury, South Island, New Zealand, December, 2003.

Andy Trowbridge / Fly fisherman (Michael Watson) 'playing' a large brown trout (Salmo trutta) on small spring fed creek, North Canterbury, South Island, New Zealand, December, 2003. Model Released.

Andy Trowbridge / Fly fisherman (Michael Watson) releasing a large brown trout (Salmo trutta) which was caught on a small spring fed stream. 'Catch and release' is widely practised in New Zealand. North Canterbury, Sou...

Andy Trowbridge / Fly fisherman (David Tasker) 'playing' a large brown trout (Salmo trutta) on a small stream, North Canterbury, South Island, New Zealand. October, 2005. Model released.

Andy Trowbridge / Fly fisherman (David Tasker) 'playing' a large brown trout (Salmo trutta) on a small stream, North Canterbury, South Island, New Zealand. October, 2005. Model released.

Andy Trowbridge / A fly fisherman (Paul van Klink) fishing for brown trout (Salmo trutta) on a small spring creek running through farmland. Here the fisherman is fishing 'blind', drifting a weighted nymph through likel...

David Pattyn / Little egret (Egretta garzetta) catching a small fish on a misty morning, La Dombes lake area, France June

David Pattyn / Purple heron (Ardea purpurea) catching small fish, La Dombes Lake Area, France, June

David Pattyn / Purple heron (Ardea purpurea) catching small fish, La Dombes Lake Area, France, June

Nick Upton / Yolk and developing embryo visible in Mermaid's purse egg case of Lesser spotted catshark / Dogfish (Scyliorhinus canicula) entangled with Coralweed (Corallina officinalis) in a rockpool. Rhossil...

Nick Upton / Yolk and developing embryo visible in Mermaid's purse egg case of Lesser spotted catshark / Dogfish (Scyliorhinus canicula) entangled with Coralweed (Corallina officinalis) in a rockpool. Rhossil...

Nick Upton / Yolk and developing embryo visible in Mermaid's purse egg case of Lesser spotted catshark / Dogfish (Scyliorhinus canicula) entangled with Coralweed (Corallina officinalis) in a rockpool. Rhossil...

Georgette Douwma / Oriental sweetlips (Plectorhinchus vittatus) small shoal, Maldives, Indian Ocean

Linda Pitkin / 2020VISION / Lesser-spotted dogfish (Scyliorhinus canicula), Plymouth, Devon, England, UK, June

LYNN M. STONE / Sandwich Terns (Thalasseus sandvicensis) on sandy, Gulf of Mexico beach; male with a small fish, probably a Scaled Sardine, which it will eventually offer to a female as part of courtship ritual. St....

Nick Upton / Shanny (Lipophrys pholis) in small rockpool on a falling tide, St. Bees, Cumbria, UK, July

Nick Upton / Shanny (Lipophrys pholis) in small rockpool on a falling tide, St. Bees, Cumbria, UK, July

Nick Upton / Shanny (Lipophrys pholis) in small rockpool on a falling tide, St. Bees, Cumbria, UK, July

Nick Upton / Close up view of Shanny (Lipophrys pholis) in small rockpool on a falling tide, St. Bees, Cumbria, UK, July

Nick Upton / Shanny (Lipophrys pholis) in small rockpool on a falling tide, St. Bees, Cumbria, UK, July

Alex Mustard / Roughhead blenny (Acanthemblemaria aspera) male portrait. This species is very small, just 20mm long and 1-2mm deep, East End, Grand Cayman, Cayman Islands, British West Indies, Caribbean Sea.

Alex Mustard / Trumpetfish (Aulostomus maculatus) hiding amongst the branches of a Porous sea rod (Pseudoplexaura sp) as it hunts for its prey of small fish, East End, Grand Cayman, Cayman Islands, British West Indi...

Alex Mustard / 2020VISION / Common guillemot (Uria aalge) swimming by flapping its wings underwater as it searches for small fish prey, Farne Islands, Northumberland, UK, North Sea, July