Results 81 to 90 of about 180 (119)

Preparation and ultrastructure of spermatozoa from Green Poison Frogs, Dendrobates auratus, following hormonal induced spermiation (Amphibia, Anura, Dendrobatidae)

Animal Reproduction Science, 2009
Few ultrastructural studies have been performed on members of the Dendrobatidae, although such investigations can be useful for the understanding of reproductive patterns, as a diagnostic method for males in breeding programs for endangered amphibians and for phylogenetic analysis. The sperm ultrastructure of the Green Poison Frog, Dendrobates auratus,
Christian, Lipke, Sabine, Meinecke-Tillmann, Wilfried, Meyer, Burkhard, Meinecke   +3 more
openaire   +2 more sources

Neural Response Patterns to Novel Spatial & Social Environments in the Poison Frog Dendrobates auratus

2023
Poison frogs are diurnal, territorial and express complex parental care that requires parents to relocate resources in the environment. For example, green and black poison frogs, Dendrobates auratus, have exceptional spatial and social memory allowing them to map large areas of their habitat and to recognize their mates and territorial neighbors.
openaire   +1 more source

Helminths of the Green and Black Poison Frog, Dendrobates auratus (Anura, Dendrobatidae) from Hawaii

2018
Goldberg, Stephen R., Bursey, Charles R., Department, Fred Kraus, College, Whittier, University, Pennsylvania State, Campus, Shenango (2018): Helminths of the Green and Black Poison Frog, Dendrobates auratus (Anura, Dendrobatidae) from Hawaii.
Goldberg, Stephen R., Bursey, Charles R., Department, Fred Kraus, College, Whittier, University, Pennsylvania State, Campus, Shenango   +5 more
openaire   +1 more source

PREDATION BY THE GRAPSID CRAB, ARMASES ANGUSTUM (SMITH, 1870), ON TADPOLES OF THE GREEN POISON FROG, DENDROBATES AURATUS GIRARD, 1855

Crustaceana, 2000
STRI
Gray, Heather M., Christy, John H.
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Risk Assessment and Withdrawal Behavior by Two Species of Aposematic Poison Frogs, Dendrobates auratus and Oophaga pumilio, on Forest Trails

Ethology, 2009
AbstractMany chemically defended prey advertize toxicity to predators by aposematic coloration. When aposematic prey are approached, they often move slowly or not at all, allowing predators to evaluate their unprofitability. Poison frogs (Dendrobatidae) are toxic, aposematically colored, forage openly and diurnally, and are much easier to capture than ...
William E. Cooper Jr, Janalee P. Caldwell, Laurie J. Vitt   +2 more
openaire   +1 more source

Diel Activity Patterns of the Sympatric Poison Dart Frogs, Dendrobates auratus and D. pumilio, in Costa Rica

Journal of Herpetology, 1999
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Steroide aus Dendrobates auratus

Naturwissenschaften, 1977
G. Habermehl, B. G. Christ
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Chondrocranial Anatomy and Skeletogenesis in Dendrobates auratus

Journal of Herpetology, 1998
Rafael O. de Sa, Shannon Hill
openaire   +1 more source

Integrative oncology: Addressing the global challenges of cancer prevention and treatment

Ca-A Cancer Journal for Clinicians, 2022
Jun J Mao,, Msce, Lorenzo Cohen, Karen M Mustian   +2 more
exaly  

Stiff-legged behaviour in the green and black poison frog Dendrobates auratus in response to simulated predation

The Herpetological Bulletin, 2023
KATHERINE PORRAS-BRENES, GABRIELLA CHURCH, ELIZABETH CLARK, ANNA FELLENSTEIN, RALPH A. SAPORITO   +4 more
openaire   +1 more source