Petrochelidon
National Institutes of Health
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ABSTRACT.
Unusual climatic events often lead to intense natural selection on organisms. Whether episodic selection events…
The Cave Swallow (Petrochelidon fulva) has become a regular fall and early-winter vagrant to the Atlantic coast from South…
Cave Swallow (Petrochelidon fulvus) Nest Reuse in East-Central Texas. (December 2004) Margaret Elizabeth Byerly, B. S., Randolph…
SYNOPSIS. Isospora petrochelidon sp. n. (Protozoa: Eimeriidae) is described from the cliff swallow, Petrochelidon pyrrhonota…
The numerous limestone caves of Central Texas provide retreats for millions of Mexican free-tailed bats, Tadarida mexicana, and…