Results 31 to 40 of about 10,609 (225)

New information on Hauffiosaurus (Reptilia, Plesiosauria) based on a new species from the Alum Shale Member (Lower Toarcian: Lower Jurassic) of Yorkshire [PDF]

open access: yes
An almost complete, three-dimensionally preserved plesiosaurian from the Hildoceras bifrons Zone of the Alum Shale Member (Whitby Limestone Formation; Lower Toarcian) of Yorkshire, UK, is described in detail.
Benson, R. B. J.   +3 more
core   +1 more source

Slithering CSF: Cerebrospinal Fluid Dynamics in the Stationary and Moving Viper Boa, Candoia aspera

open access: yesBiology, 2021
In the viper boa (Candoia aspera), the cerebrospinal fluid (CSF) shows two stable overlapping patterns of pulsations: low-frequency (0.08 Hz) pulses with a mean amplitude of 4.1 mmHg that correspond to the ventilatory cycle, and higher-frequency (0.66 Hz)
Bruce A. Young   +2 more
doaj   +1 more source

New record of the poorly known lizard Enyalius capetinga (Squamata: Leiosauridae) from the Brazilian Cerrado

open access: yesCaldasia, 2023
The lizard Enyalius capetinga is the most recently described species of the genus and is endemic to the Cerrado biome of central Brazil. Here we present a new record for this species from the Municipality of Estrela do Sul, in the state of Minas Gerais ...
Fábio Maffei   +1 more
doaj   +1 more source

Review of "Hemoparasites of the Reptilia. Color Atlas and Text" by Sam R. Telford, Jr

open access: yesParasites & Vectors, 2009
Book review of "Hemoparasites of the Reptilia. Color Atlas and Text" by Sam R. Telford, Jr.
Poinar George
doaj   +1 more source

Herpetofaunal Diversity in a Dahomey Gap Savannah of Togo (West Africa): Effects of Seasons on the Populations of Amphibians and Reptiles

open access: yesDiversity, 2022
The Dahomey Gap is a human-derived savannah zone, interspersed by patches of moist tropical forest, that separates the forest zone into two blocks, the Upper Guinean and the Lower Guinean forests.
Gabriel Hoinsoudé Segniagbeto   +4 more
doaj   +1 more source

Comparative micro‐ornamentation patterns of reptile skin: Phylogeny‐ecology debate and species‐specific variations

open access: yesThe Anatomical Record, EarlyView.
Phylogenetic limitations seem more decisive than life habit in the diversity of reptile skin micro‐ornamentation. The ancestral form possibly had polygonal cells with regular borders, smooth surface and had no ridges. Cell morphology change gradually on a single scale, especially widths at scale base are greater than those at middle.
Melodi Yenmiş
wiley   +1 more source

Systematics and ecology of Oligodon sublineatus Duméril, Bibron & Duméril, 1854, an endemic snake of Sri Lanka, including the designation of a lectotype [PDF]

open access: yes, 2015
This is an open access article distributed under the terms of the Creative Commons Attribution License (CC BY 4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
AA Thasun Amarasinghe   +17 more
core   +1 more source

A Comprehensive Reassessment of the Global Illegal Wildlife Trade's Economic Value 全球非法野生动植物贸易经济价值的全面重新评估**

open access: yesIntegrative Conservation, EarlyView.
Through systematic price collection and correction for underreporting and undetected seizures, the global illegal wildlife trade (IWT) is estimated at US$28.4–39.5 billion per year. This finding highlights that previous valuations were underestimates.
Jia Hao Tow, L. Roman Carrasco
wiley   +1 more source

Distribution of the grass snake (Natrix natrix) and dice snake (N. tessellata) in Bulgaria

open access: yesHistoria Naturalis Bulgarica, 2023
We summarise the distribution of the two species of the genus Natrix occurring in Bulgaria, based on records from 147 peer-reviewed publications, grey literature, and data repositories, combined with unpublished data.
Yurii V. Kornilev   +9 more
doaj   +1 more source

Effects of off‐highway vehicle activity on Arizona wildlife: a systematic literature review

open access: yesThe Journal of Wildlife Management, EarlyView.
The published literature indicates that off‐highway vehicles (OHVs) predominantly negatively affect native Arizona amphibians, mammals, and reptiles, while effects of OHVs on native Arizona birds are mostly unknown or neutral. Abstract Off‐highway vehicle (OHV) recreation has dramatically increased in Arizona, USA, prompting concerns about potential ...
Hayden K. Hutcherson   +4 more
wiley   +1 more source

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