Results 81 to 90 of about 28,715 (263)

Bacterial Culture‐Based Analysis of the Tuatara Gut Reveals Functional Roles of the Core Genus Chryseobacterium

open access: yesNew Zealand Journal of Zoology, Volume 53, Issue 1, March 2026.
The microorganisms living in a host's gut are important for digestion and immune response and are an important facet to understanding host ecology. For tuatara, the gut microbiome presents an opportunity to examine bacteria associated with a long‐lived and evolutionarily distinct reptile and to understand how tuatara ecology is mediated or supported by
T. Caldwell   +3 more
wiley   +1 more source

The Effect of Background Colour on Behaviour and Development of Golden Mantella (Mantella aurantiaca) Tadpoles

open access: yesEthology, Volume 132, Issue 3, Page 204-215, March 2026.
This study examined how background colour influences behaviour and development in golden mantella (Mantella aurantiaca) tadpoles across ontogeny. Tadpoles preferred darker backgrounds, and this preference got less strong with increasing age. Individuals reared in darker conditions were less active but did not differ in growth rate and shelter use when ...
Prathik Amin   +2 more
wiley   +1 more source

First molecular identification of Euphlyctis ehrenbergii (Anura: Amphibia) inhabiting southwestern Saudi Arabia

open access: yesThe European Zoological Journal, 2019
The dicroglossid Euphlyctis ehrenbergii inhabiting southwestern Saudi Arabia has been identified morphologically and molecularly in this study. The morphometric measurements and their indices indicate that females are slightly bigger than males in some ...
A. R. Al-Qahtani, S. A. M. Amer
doaj   +1 more source

VOCALIZATION OF THE CROCODILE SKINK, TRIBOLONOTUS GRACILIS (DE ROOY, 1909), AND EVIDENCE OF PARENTAL CARE. [PDF]

open access: yes, 2001
The crocodile or spiny skinks, Tribolonotus, comprise eight secretive semi-fossorial lizards, which are generally found under vegetation in the immediate vicinity of water (Greer and Parker, 1968; O'Shea, 1991, 1994; Rogner, 1997). Tribolonotus gracilis (
Hartdegen, Ruston W.   +2 more
core   +2 more sources

Evolution of research on global amphibian declines

open access: yesConservation Biology, Volume 40, Issue 1, February 2026.
Abstract In the late 1980s, the scientific community became aware of severe, enigmatic amphibian population declines. These declines triggered a wave of research focused on quantifying their extent and identifying key drivers. We used text‐analysis techniques, including topic modeling and geoparsing, to examine the evolution of research focused on ...
Jordann Crawford‐Ash   +6 more
wiley   +1 more source

Eleutherodactylus pinchoni [PDF]

open access: yes, 2003
Number of Pages: 3Integrative BiologyGeological ...
Boistel, Renaud   +3 more
core   +1 more source

An analysis of the linked decisions in the confiscation of illegally traded turtles

open access: yesConservation Science and Practice, Volume 8, Issue 2, February 2026.
Increased enforcement of laws governing the international trade of freshwater turtles is increasing the numbers of confiscated turtles. Decision makers are thus increasingly faced with a complex decision, involving multiple linked agencies, regarding the disposition of turtles of unknown origin and disease status, which creates uncertainty about the ...
Desireé Smith   +4 more
wiley   +1 more source

Rhadinaea flavilata [PDF]

open access: yes, 1999
Number of Pages: 5Integrative BiologyGeological ...
Walley, Harlan D.
core   +1 more source

Landscape‐Driven Isolation Among, but High Genetic Diversity Within, Peripheral Populations of a Threatened Frog

open access: yesDiversity and Distributions, Volume 32, Issue 2, February 2026.
ABSTRACT Aim Many amphibians are experiencing declines, which are exacerbated for populations near range edges. To inform conservation strategies, we sampled sites of Blanchard's Cricket Frog (Acris blanchardi) at the northern periphery of their range to determine if modern declines are associated with genetic factors, delineate management units, and ...
Travis A. Rainey   +3 more
wiley   +1 more source

Notes in Colombian Herpetology, II Notes in Colombian Herpetology, II

open access: yesCaldasia, 1944
The Lizard Genus Echinosaura (Teiidae) in Colombia / Notes on the habits of the Tadpole-Carrying Frog Hyloxalus granuliventris / A New Marsupian Frog (Gastrotheca) from Colombia The Lizard Genus Echinosaura (Teiidae) in Colombia / Notes on the habits of ...
Dunn Emmett Reid
doaj  

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