Results 201 to 210 of about 331,822 (331)

Silesaurid (Archosauria: Dinosauriformes) remains from the base of the Dockum Group (Late Triassic: Otischalkian) of Texas provide new insights to the North American record of dinosauriforms

The Anatomical Record, EarlyView.
Abstract Silesaurids (Archosauria: Dinosauriformes) are found in Middle to Upper Triassic deposits across Pangea, but few stratigraphic sections record the evolution of the group in one geographic area over millions of years. Here, we describe silesaurid remains from the oldest of the Upper Triassic stratigraphic sequence from the base of the Dockum ...
Frederick B. Tolchard, Brynden W. Perkins, Sterling J. Nesbitt   +2 more
wiley   +1 more source

Effects of Biodiversity Loss on Freshwater Ecosystem Functions Increase With the Number of Stressors. [PDF]

Glob Chang Biol
Schäfer RB, Baikova D, Bayat HS, Beermann AJ, Berger SA, Boenigk J, Brauns M, Burfeid-Castellanos A, Cardinale BJ, David GM, Feckler A, Feld CK, Fink P, Gessner MO, Hadziomerovic U, Hering D, Le TTY, Macaulay SJ, Madariaga GM, Serge Mayombo NA, Pimentel IM, Orr JA, Osakpolor S, Schlenker A, Sures B, Vermiert AM, Vos M, Weitere M, Schürings C.   +28 more
europepmc   +1 more source

The relationship between form and function of the carnivore mandible

The Anatomical Record, EarlyView.
Abstract Dietary morphology diversified extensively in Carnivoraformes (living Carnivora and their stem relatives) during the Cenozoic (the last 66 million years) as they evolved to capture, handle, and process new animal and plant diets. We used 3D geometric morphometrics, mechanical advantage, and finite element analysis to test the evolutionary ...
Charles J. Salcido, P. David Polly
wiley   +1 more source

DeepFaune New England: A Species Classification Model for Trail Camera Images in Northeastern North America. [PDF]

Ecol Evol
Clarfeld LA, Gieder KD, Fuller A, Miao Z, Sirén APK, Webb SM, Morelli TL, Wilson TL, Kilborn J, Callahan CB, Prout LS, Cliche R, Patry RK, Bernier C, Staats S, Wixsom S, Donovan TM.   +16 more
europepmc   +1 more source

Morphology of Denisovan molars: problems of taxon identification in the context of genetic data

Alexandra Buzhilova
openalex   +1 more source

Taxon recruitment of the arctic flora: an analysis of phylogenies [PDF]

, 2009
Matthias H. Hoffmann, Martin Röser
openalex   +1 more source

Functional models from limited data: A parametric and multimodal approach to anatomy and 3D kinematics of feeding in basking sharks (Cetorhinus maximus)

The Anatomical Record, EarlyView.
Abstract Basking sharks, Cetorhinus maximus (Gunnerus, Brugden [Squalus maximus], Det Kongelige Norske Videnskabers Selskabs Skrifter, 1765, vol. 3, pp. 33–49), feed by gaping their mouths and gill slits, greatly reorienting their cranial skeletons to filter food from water.
Tairan Li, Mike Schindler, Martha Paskin, Venkata A. Surapaneni, Elliott Scott, Sabine Hauert, Nicholas Payne, David E. Cade, Jeremy A. Goldbogen, Frederik H. Mollen, Daniel Baum, Sean Hanna, Mason N. Dean   +12 more
wiley   +1 more source

Gap analysis of knowledge about the microstructure of <i>Impatiens</i> Riv. ex L. (Balsaminaceae) seeds using SEM techniques. [PDF]

PhytoKeys
Rewicz A, Monzalvo R, Grey K, Sanek K, Mackiewicz M, Myśliwy M.   +5 more
europepmc   +1 more source

Observations on the incidence and aetiology of valvular endocarditis in broiler breeders and detection of a newly described taxon ofPasteurellaceae,Avibacterium endocarditidis [PDF]

, 2010
Magne Bisgaard, Anders Miki Bojesen, Jens Peter Christensen, Henrik Christensen   +3 more
openalex   +1 more source

An overview of the postcranial osteology of caecilians (Gymnophiona, Lissamphibia)

The Anatomical Record, EarlyView.
Abstract Caecilians comprise a relatively small (~220 species) group (Gymnophiona) of snake‐like or worm‐like, mostly tropical amphibians. Most adult caecilians are fossorial, although some species may live in aquatic or semi‐aquatic environments, either as larvae or adults.
Rodolfo Otávio Santos, Mark Wilkinson, Hussam Zaher   +2 more
wiley   +1 more source