Rolf Nussbaumer / Ash throated flycatcher {Myiarchus cinerascens} with stick insect prey, Texas, USA

Dave Watts / Grey parrot pea (Dillwynia cinerascens). Tasmania, Australia. October.

David Fleetham / Bluestreak cleaner wrasse (Labroides dimidiatus), two feeding on parasites on Topsail chub (Kyphosus cinerascens), over reef. Yap, Micronesia.

Bernard Castelein / Greyish eagle owl (Bubo cinerascens) perched in tree. Faraba Banta, Gambia.

Lucas Bustamante / Ashy tree frog (Hypsiboas cinerascens) on leaf, Yasuni National Park, Orellana, Ecuador.

Lucas Bustamante / Demerara falls / Rough skinned tree frog (Hypsiboas cinerascens) eyes peering over foreground object, Cuyabeno, Sucumbios, Ecuador.

Piotr Naskrecki / Mauritian tomb bat (Taphozous mauritianus) in flight, Chironde, Sofala, Mozambique. Controlled conditions

Piotr Naskrecki / Mauritian tomb bat (Taphozous mauritianus) Chironde, Sofala, Mozambique. Controlled conditions

John Abbott / Polistes sp. (Paper Wasp) in flight, captured using high speed flashes Travis County, Texas, USA. Controlled conditions. March

John Cancalosi / Ash-throated flycatcher (Myiarchus cinerascens) bringing food to nest in saguaro cactus, Sonoran Desert , Arizona, USA, July.

John Cancalosi / Ash-throated flycatcher (Myiarchus cinerascens) bringing food to nest in saguaro cactus, Sonoran Desert , Arizona, USA, July.

Richard Du Toit / Ashy tit (Parus cinerascens) Namaqua National Park; Northern Cape Province, South Africa.

MYN / Andrew Snyder / Demerara Falls tree frog (Hypsiboas cinerascens), Kanuku Mountains, Guyana, July. Meetyourneighbours.net project.

MYN / Andrew Snyder / Demerara Falls tree frog (Hypsiboas cinerascens), Kanuku Mountains, Guyana, July. Meetyourneighbours.net project.

MYN / Andrew Snyder / Demerara Falls tree frog (Hypsiboas cinerascens), Kanuku Mountains, Guyana, July. Meetyourneighbours.net project.

Daniel Heuclin / Ash-throated Flycatcher (Myiarchus cinerascens) perched on wire, Mohave National Preserve. California, May

Pete Oxford / Tree frog (Hypsiboas / Hyla cinerascens) in rainforest, Iwokrama Reserve, Guyana

Pete Oxford / Tree frog (Hypsiboas / Hyla cinerascens) in rainforest, Iwokrama Reserve, Guyana

John Cancalosi / Ash-throated Flycatcher (Myiarchus cinerascens) with insect prey for young at nest hole, in Saguaro cactus. Arizona, USA

Rolf Nussbaumer / Ash-throated Flycatcher {Myiarchus cinerascens} adult with nesting material, Texas, USA

Rolf Nussbaumer / Ash-throated Flycatcher {Myiarchus cinerascens} on Berberis bush, Texas, USA

Rolf Nussbaumer / Ash-throated Flycatcher {Myiarchus cinerascens} Texas, USA

Rolf Nussbaumer / Ash-throated Flycatcher (Myiarchus cinerascens) by water to drink, Starr County, Rio Grande Valley, Texas, USA. May 2002

Rolf Nussbaumer / Ash-throated Flycatcher (Myiarchus cinerascens) Starr County, Rio Grande Valley, Texas, USA. May 2002

Rolf Nussbaumer / Ash-throated Flycatcher (Myiarchus cinerascens) on Trecul Yucca (Yucca treculeana), Starr County, Rio Grande Valley, Texas, USA. May 2002

Doug Perrine / Blue sea chub / Topsail drummer fish {Kyphosus cinerascens} Sipadan, Borneo, Malaysia

Tom Vezo / Ash throated flycatcher {Myiarchus cinerascens} Sonora, Mexico

David Kjaer / Ash throated flycatcher {Myiarchus cinerascens} Arizona, USA

David Kjaer / Ash throated flycatcher {Myiarchus cinerascens} Arizona, USA

PREMAPHOTOS / Paper wasp {Polistes cinerascens} strips flesh from Assassin bug, Argentina

MORLEY READ / Tree frog {Hyla granosa} Yasuni NP, Ecuador

Alan Murphy/ BIA / Ash-throated Flycatcher (Myiarchus cinerascens) calling, Texas

E.J. Peiker / Ash-throated Flycatcher (Myiarchus cinerascens), Arizona

Bob Steele / Ash-throated Flycatcher (Myiarchus cinerascens), Kern County, California

Alan Murphy / Ash-throated Flycatcher (Myiarchus cinerascens), Texas

Alan Murphy / Ash-throated Flycatcher (Myiarchus cinerascens), Texas

Alan Murphy / Ash-throated Flycatcher (Myiarchus cinerascens), Texas

Alan Murphy / Ash-throated Flycatcher (Myiarchus cinerascens), Texas

Alan Murphy / Ash-throated Flycatcher (Myiarchus cinerascens), Texas

Piotr Naskrecki / Grasshopper (Lobosceliana cinerascens) male on acacia tree, Gorongosa National Park, Mozambique

Pete Oxford / Demerara Falls Tree Frog (Hypsiboas cinerascens), Napo River, Yasuni National Park, Amazon, Ecuador

Pete Oxford / Demerara Falls Tree Frog (Hypsiboas cinerascens), Napo River, Yasuni National Park, Amazon, Ecuador

Pete Oxford / Demerara Falls Tree Frog (Hypsiboas cinerascens), Iwokrama Rainforest Reserve, Guyana

Pete Oxford / Demerara Falls Tree Frog (Hypsiboas cinerascens), Iwokrama Rainforest Reserve, Guyana

Murray Cooper / Demerara Falls Tree Frog (Hypsiboas cinerascens) camouflaged on leaf, Amazon, Ecuador

Murray Cooper / Demerara Falls Tree Frog (Hypsiboas cinerascens) camouflaged on leaf, Amazon, Ecuador

Visuals Unlimited / Cacti (Copiapoa cinerascens), Pan de Azucar National Park, Chile.

Visuals Unlimited / Ash-throated flycatcher (Myiarchus cinerascens) perched with insect prey in its bill, Arizona, USA. July