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Checklist of the Savanna inhabiting frogs of the El Manteco region with notes on their Ecology and the description of a new species of Treefrog (Hylidae, Anura)
Three years of fieldwork in the El Manteco region by the junior author formed the basis for the checklist presented here. Among the frogs assembled is a small species of Ololygon, new to science,Expand
An ecological study of Caiman crocodilus crocodilus inhabiting savanna lagoons in the Venezuelan Guayana
SummaryMark and recapture studies were carried out for three and a half years on a population of Caiman c. crocodilus inhabiting a savanna lagoon system in the Venezuelan Guayana. Sub-adult and adultExpand
Aspects of the reproductive ecology and behavior of the tepui toads, genus Oreophrynella (Anura: Bufonidae)
We report direct development for toads of the bufonid genus Oreophrynella, endemic to the tepuis of the Guayanan Highlands. Tepui toads place few (9-13), large (-3 mm diameter) eggs in a single orExpand
The distribution and status of the adder (Vipera berus L) in Scotland determined from questionnaire surveys
Abstract. During 1992 two questionnaire surveys, aimed at farmers and sections of the general public, were conducted to determine the distribution and status of the adder (Vipera berus L.) inExpand
Are Caimans Always in Distress
Burrowing in the green toad, Bufo viridis