Results 181 to 190 of about 43,303 (306)

A global overview of pigeon–fruit interactions

open access: yesIbis, EarlyView.
Pigeons are widespread worldwide. These relatively large‐bodied birds can significantly influence ecosystem structure and function through their feeding habits, especially on islands where large mammals and a few avian taxa are scarce or absent. However, their dietary guilds as frugivores and granivores, and their ecological roles as seed dispersers ...
Haruko Ando   +3 more
wiley   +1 more source

Lizard

open access: yesXML London 2015 Conference Proceedings, 2015
openaire   +1 more source

Seasonal shifts in network structure and species roles in a tropical island plant–flower visitor community Cambios estacionales en la estructura de la red de interacciones entre plantas y visitantes florales y en los roles de las especies en una comunidad insular tropical

open access: yesInsect Conservation and Diversity, EarlyView.
Constant visitation rates across the flowering season masked major shifts in plant and flower visitor interaction structure, specialization, species roles and trait‐driven patterns shaping interaction intensity. Plants and flower visitors changed ecological roles over time, with native flower visitors playing key roles in maintaining network cohesion ...
Alba Costa   +3 more
wiley   +1 more source

A description of dental microanatomy and implantation geometry in Chamaeleonidae

open access: yesJournal of Anatomy, EarlyView.
A reassessment of the dental histology in adult chamaeleons reveals the presence of periodontal ligament. Alongside alveolar bone and cementum, these tissues together constitute a compacted and remodelled tripartite periodontium. Our findings include the novel observation of plicidentine‐like protuberances of dentine within underlying bone.
Giles D. Sukkert   +4 more
wiley   +1 more source

Three millennia of lizard and snake consumption by Natufian foragers. [PDF]

open access: yesProc Natl Acad Sci U S A
Lev M, Weinstein-Evron M, Yeshurun R.
europepmc   +1 more source

Comparative anatomy of chicken and human forelimb muscles: Implications for human congenital conditions through developmental models

open access: yesJournal of Anatomy, EarlyView.
The chicken embryo is an accessible, low‐cost and genetically tractable model for studying limb development and congenital limb differences. We directly compared chicken and human limb musculature using published evidence alongside our own data and observations.
Julia Dong Hwa Oh   +4 more
wiley   +1 more source

Constitutively active glucagon receptor (GCGR) physiologically regulates body temperature in lizards. [PDF]

open access: yesSci Adv
Liu S   +15 more
europepmc   +1 more source

Home - About - Disclaimer - Privacy