Concepedia

Disappearance of the cascades frog Rana cascadae at the southern end of its range, California, USA

Gary M. Fellers, Charles A. Drost

Biological Conservation · 1993 · 139 citations · 15 references

DOI

Concepts

References

15

A Field Guide to Western Reptiles and Amphibians

Samuel S. Sweet, Robert C. Stebbins · Copeia · 1986 · 874 citations

, , +12

Declining Amphibian Populations: The Problem of Separating Human Impacts from Natural Fluctuations

Joseph H. K. Pechmann, David E. Scott, Raymond D. Semlitsch et al. · Science · 1991 · 753 citations

, , +15

Declining amphibian populations: A global phenomenon?

Andrew R. Blaustein, David B. Wake · Trends in Ecology & Evolution · 1990 · 653 citations

, , +14

Where Have All the Froggies Gone?

Marcia Barinaga · Science · 1990 · 306 citations

, , +11

Decline of Ranid Frog Species in Western North America: Are Bullfrogs (Rana catesbeiana) Responsible?

Marc P. Hayes, Mark R. Jennings · Journal of Herpetology · 1986 · 292 citations

, , +15