Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Richard A. Sajdak"'
Autor:
Richard A. Sajdak, Robert Powell, Eric T. Hileman, Robert W. Henderson, Billie Harrison, Danielle R. Bradke
Publikováno v:
Population Ecology. 63:177-188
Publikováno v:
Reptiles & Amphibians. 23:34-39
Publikováno v:
Reptiles & Amphibians. 26:47-48
Publikováno v:
Reptiles & Amphibians. 20:184-189
Publikováno v:
Amphibia-Reptilia. 19:203-214
Abstract Habitat utilization by the arboreal boid Corallus grenadensis was studied at two ecologically disparate sites on the West Indian island of Grenada: one devoted largely to agriculture, the other largely devoid of agricultural activity. Small
Autor:
Robert W. Henderson, Richard A. Sajdak
Publikováno v:
Oryx. 25:33-38
Insular snake species, from the Round Island boa to the Aruba Island rattlesnake, are prominent on lists of rare, threatened or extinct snakes. 'The risk of extinction decreases with increasing habitat size and population density. Therefore, island s
Autor:
Richard A. Sajdak
Publikováno v:
Zoo Biology. 2:149-152
Herpetological zoo research published in three journals between 1977 and 1981 was surveyed. Fifty-three of 1,084 published papers involved zoos. Research for 30 papers was conducted in zoos. Just under three fourths of zoo papers involved behavioral
Publikováno v:
Amphibia-Reptilia. 2:153-163
Abstract Uromacer catesbyi and U. oxyrhynchus are diurnal, arboreal colubrids endemic to Hispaniola. Uromacer oxyrhynchus is an attenuate-snouted, slender ambush predator that is morphologically and behaviorally adapted to prey on active lizards (pri
Publikováno v:
Amphibia-Reptilia. 9:415-416