Yetman, Caroline Angela; Mokonoto, Peter; Ferguson, Jan Willem Helenus(British Herpetological Society, 2012)
Nothing is known about the age of wild Giant Bullfrogs (Pyxicephalus adspersus); yet this information has important
conservation implications for this regionally threatened species. We quantified and compared the age, ...
Scott, Elizabeth; Visser, John D.; Yetman, Caroline Angela; Olivier, Lauren; Broadley, Donald G.(Magnolia Press (open access), 2013)
Pyxicephalus currently contains three recognized species, viz. P. adspersus, P. edulis and P. obbianus, the former two of which
have a long history of confusion. Parry (1982) described P. adspersus angusticeps from Beira, ...
Yetman, Caroline Angela; Ferguson, Jan Willem Helenus(Taylor & Francis, 2011-04)
Populations of the giant bullfrog (Pyxicephalus adspersus) have been poorly monitored due to the unpredictable appearance of this species aboveground. To better understand the activity of P. adspersus we quantified spawning ...
