Nick Upton / Harvest mouse (Micromys minutus) cleaning its nose on Common hogweed (Heracleum sphondylium) flowerhead after release, Moulton, Northampton, UK, June.

Dave Bevan / Harvest mouse (Micromys minutus) climbing on corn stalks, UK, July. Captive.

Dave Bevan / Harvest mouse (Micromys minutus) climbing a Thistle (Cirsium), UK, July. Captive.

Dave Bevan / Harvest mouse (Micromys minutus) grooming, sitting on a wheat seedhead, UK, July. Captive.

Dave Bevan / Harvest mouse (Micromys minutus) climbing up and chewing on a thistle (Cirsium) stem, UK, July. Captive.

Ross Hoddinott / Harvest mice (Micromys minutus) on grass stems, Devon, UK. July 2016. Captive.

Ingo Arndt / Harvest Mouse (Micromys minutus) using tail whilst climbing in reed, Germany, captive.

Ingo Arndt / Harvest Mouse (Micromys minutus) using tail whilst climbing in reed, Germany, captive.

Ingo Arndt / Harvest Mouse (Micromys minutus) nest, Germany.

Colin Varndell / Harvest mice (Micromys minutus) on teasel seed head. Dorset, UK, August. Captive.

Colin Varndell / Harvest mouse (Micromus minutus) climbing between ripe Wheat, Dorset, UK, July.

Nick Upton / Harvest mouse (Micromys minutus) on Common hogweed (Heracleum sphondylium) flowerhead after release, Moulton, Northampton, UK, June.

Todd Mintz / Bar Jack (Caranx ruber) predating dense school of Scad fish / Horse mackerel (Trachurus trachurus) Bonaire, Dutch Caribbean.

Pete Oxford / Horse eye trevally / jack (Caranx latus) Jardines de la Reina National Park Cuba, Caribbean

Jeff Rotman / Bluefin Trevally (Caranx melampygus) hunting Caesio Bluefish / Lunar Fusilier (Caesio lunaris). The Red Sea, Egypt.

Juergen Freund / School of Yellow line scads (Selaroides leptolepis) hunted by Bluefin jacks (Caranx melampygus). Misool, Raja Ampat, West Papua, Indonesia,

Juergen Freund / School of Bigeye jacks / Trevally (Caranx sexfasciatus). Misool, Raja Ampat, West Papua, Indonesia

Juergen Freund / Giant trevally (Caranx ignobilis) chasing shoal of Oxeye Scads (Selar boops) in the house reef of Miniloc Island Resort, El Nido, Palawan, Philippines

Juergen Freund / School of Bigeye jacks / trevally (Caranx sexfasciatus). Misool, Raja Ampat, West Papua, Indonesia

Juergen Freund / School of Bigeye jacks / trevally (Caranx sexfasciatus) and Yellow line / Yellowstripe scads (Selaroides leptolepis). Misool, Raja Ampat, West Papua, Indonesia

Tim Laman / Large school of Trevally (Caranx) shelter beneath the jetty at Arborek Village. Many village docks in this area act as shelter for these fish, which provide a handy source of protein for villagers in...

Juergen Freund / Schooling trevally / jacks (Caranx), Indo-Pacific

Chris Newbert / Bigeye Trevally (Caranx sexfasciatus) school, 40 feet deep, Solomon Islands

Peter Scoones / Yellow / Goldsaddle goatfish (Parupeneus cyclostomus) hunting together with Bluefin Jacks (Caranx melampygus) and Chinese sea kraits {Laticauda semifasciata} over coral reef, Gunung Api, Banda sea, In...