Tony Heald / African bullfrogs {Pyxicephalus adspersus} group of males in water, Etosha NP, Namibia, January
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Tony Heald / African bullfrog {Pyxicephalus adspersus} vanquished male leaps away from fight, Etosha NP, Namibia, January
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Mark Payne-Gill / African bullfrog / Giant bullfrog /Pixie frog (Pyxicephalus adspersus) male digs canal to rescue tadpoles from drying puddle, South-Africa. Second prize winner in this Wildlife Photographer of the Ye...
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Jabruson / African bullfrog {Pyxicephalus flavigula} eating mouse. Tsavo East NP, Kenya
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Chris & Monique Fallows / African giant bullfrog (Pyxicephalus adspersus) males calling in water, Central Kalahari Game Reserve. Botswana
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Chris & Monique Fallows / African giant bullfrog (Pyxicephalus adspersus) males calling in water, Central Kalahari Game Reserve, Botswana
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Brian Bevan / African bullfrog (Pyxicephalus adspersus) feeding on a locust, UK. Captive, native to Africa.
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Chris & Monique Fallows / African giant bullfrog (Pyxicephalus adspersus) female with much larger male in the background, Central Kalahari Game Reserve. Botswana.
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Chris & Monique Fallows / African giant bullfrog (Pyxicephalus adspersus) pair in amplexus with female raising hind legs above the water to release her eggs, Central Kalahari Game Reserve. Botswana.
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Chris & Monique Fallows / African giant bullfrog (Pyxicephalus adspersus) in pond, Central Kalahari Game Reserve. Botswana.
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Chris & Monique Fallows / African giant bullfrog (Pyxicephalus adspersus) male calling with vocal sac inflated, Central Kalahari Game Reserve. Botswana.
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Chris & Monique Fallows / African giant bullfrog (Pyxicephalus adspersus) males fighting over female, Central Kalahari Game Reserve. Botswana.
