Results 81 to 90 of about 11,316 (210)

Osteological correlates of the respiratory and vascular systems in the neural canals of Mesozoic ornithurines Ichthyornis and Janavis

open access: yesThe Anatomical Record, Volume 309, Issue 10, Page 2725-2738, October 2026.
Abstract In birds, the neural canal houses a variety of anatomical structures including the spinal cord, meninges, spinal vasculature, and respiratory diverticula. Among these, paramedullary diverticula and the extradural dorsal spinal vein may leave behind osteological correlates in the form of pneumatic foramina and fossae, and a bilobed geometry of ...
Jessie Atterholt   +5 more
wiley   +1 more source

Megalepthyphantes camelus

open access: yes
Published as part of Nuruyeva, Tamara & Zamani, Alireza, 2025, An annotated checklist of the spiders (Arachnida: Araneae) of Azerbaijan, pp.
Nuruyeva, Tamara, Zamani, Alireza
openaire   +2 more sources

Evidence of a true pharyngeal tonsil in birds: a novel lymphoid organ in Dromaius novaehollandiae and Struthio camelus (Palaeognathae)

open access: yesFrontiers in Zoology, 2012
Background Tonsils are secondary lymphoid organs located in the naso- and oropharynx of most mammalian species. Most tonsils are characterised by crypts surrounded by dense lymphoid tissue. However, tonsils without crypts have also been recognised.
Crole Martina R, Soley John T
doaj   +1 more source

A perspective from the Mesozoic: Evolutionary changes of the mammalian skull and their influence on feeding efficiency and high‐frequency hearing

open access: yesThe Anatomical Record, Volume 309, Issue 9, Page 2315-2330, September 2026.
Abstract The complex evolutionary history behind modern mammalian chewing performance and hearing function is a result of several changes in the entire skeletomuscular system of the skull and lower jaw. Lately, exciting multifunctional 3D analytical methods and kinematic simulations of feeding functions in both modern and fossil mammals and their ...
Julia A. Schultz
wiley   +1 more source

Antimicrobial Resistance Among Selected Zoonotic Bacteria: A Case Study of Tortoises and Birds at the Uganda Wildlife Conservation Education Centre

open access: yesVeterinary Medicine and Science, Volume 12, Issue 5, September 2026.
This study investigated antimicrobial resistance in birds and tortoises at the Uganda Wildlife Conservation Education Centre. Escherichia coli predominated in birds, whereas Salmonella enteritidis predominated in tortoises with resistance to sulphonamides detected.
Delilah Diana Namara   +4 more
wiley   +1 more source

Étude de la topographie des viscères abdominaux chez le dromadaire (Camelus dromedarius) en décubitus sternal

open access: yesRevue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, 1989
La topographie des viscères abdominaux chez le dromadaire (Camelus dromedarius) en décubitus sternal, a été étudiée sur 30 animaux des deux sexes, soit immédiatement après la rigidité cadavérique, soit après congélation à -22 °C selon une dissection ...
Ahmed Ouhsine
doaj   +1 more source

Pickin' up good vibrations: a systematic review of footfall detection and analysis in the realm of wildlife surveying

open access: yesWildlife Biology, Volume 2026, Issue 5, September 2026.
Exploration of new wildlife surveying methodologies that leverage advances in sensor technology and machine learning has led to tentative research into the application of seismology techniques. This, most commonly, involves the deployment of a footfall trap – a seismic sensor and data logger customised for wildlife footfall.
Benjamin J. Blackledge   +4 more
wiley   +1 more source

Contrasting properties of predation and scavenging networks governed by megaherbivores in an African savannah

open access: yesJournal of Animal Ecology, Volume 95, Issue 9, Page 1656-1671, September 2026.
For the first time, predation and scavenging networks are directly compared within a single ecosystem. Using an 8‐year dataset of African mammals, including megaherbivores, this study reveals distinct structural rules and body mass constraints, providing a scalable framework for studying consumer–resource dynamics and ecosystem function.
Solange Alexandra Batista‐Nunes   +5 more
wiley   +1 more source

On following pages 2 Llama (Lama glama). 3 Vıcuña (Vicugna vlcuana), 4 Alpaca (Vicugna paces') 5 Bacman Camel (Camelus bactnanus), 6 Dromodary Camel (Camelus dromedanus) in Camelidae

open access: yes, 2011
On following pages 2 Llama (Lama glama). 3 Vıcuña (Vicugna vlcuana), 4 Alpaca (Vicugna paces') 5 Bacman Camel (Camelus bactnanus), 6 Dromodary Camel (Camelus dromedanus)Published as part of Don E. Wilson & Russell A. Mittermeier, 2011, Camelidae, pp. 206-
Don E. Wilson, Russell A. Mittermeier
core   +1 more source

Isolation of Candida sp. from sub-clinical mastitic she-camels

open access: yesKufa Journal for Veterinary Medical Sciences, 2012
The prescent study was aimed to detect the fungal sub-clinical mastitic she-camels & determined the factors that influenced on it, (7.3)% was the percent of Candida sp.
Mohammed H. Abdulkadhim
doaj   +1 more source

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