Results 281 to 290 of about 2,484,078 (389)

Flowering seasonality drives taxonomic, functional, and phylogenetic diversity of hummingbirds along an altitudinal gradient in northwestern Mexico. [PDF]

PLoS One
López-Segoviano G, Nuñez-Rosas LE, Arenas-Navarro M, Huerta-Ramos G, Arizmendi MDC.   +4 more
europepmc   +1 more source

T. rex cognition was T. rex‐like—A critical outlook on diverging views of the neurocognitive evolution in dinosaurs

The Anatomical Record, EarlyView.
Abstract A recent debate has emerged between Caspar et al. (2024) and Herculano‐Houzel (2023) on inferring extinct dinosaur cognition by estimating brain neuron counts. While thought‐provoking, the discussion largely overlooks the function of cognition, as well as partly neglects the difficulties involved in estimating neuron numbers, which according ...
Thomas Rejsenhus Jensen, Ivo Jacobs, Kristina Kverková, Lona Lalić, Alexandra Polonyiová, Patrik Stehlík, Stephan A. Reber, Mathias Osvath   +7 more
wiley   +1 more source

Phylogenetic diversity of <i>Colletotrichum</i> species (Sordariomycetes, Glomerellales, Glomerellaceae) associated with plant diseases in Thailand. [PDF]

MycoKeys
Gomdola D, Jeewon R, McKenzie EHC, Jayawardena RS, Al-Otibi F, Tang X, Wang Y, Hyde KD, Fu L.   +8 more
europepmc   +1 more source

A detailed redescription of a skeletally immature ‘Redondasaurus’ suggests ontogenetic transformations in the taxon mirror phytosaurian morphological evolution

The Anatomical Record, EarlyView.
Abstract The study of morphological evolution is fundamentally tied to ontogeny, yet studies of these heterochronic processes in the fossil record are rare. Fossils belonging to an ontogenetic series are difficult to assign to an ontogenetic stage due to inconsistent proxies for skeletal ages, challenging to taxonomically assign due to morphological ...
Erika R. Goldsmith, Michelle R. Stocker
wiley   +1 more source

Proximity to forests, fire and plantation characteristics influence understory plant species richness more than phylogenetic diversity in African mahogany plantations. [PDF]

Sci Rep
Houehanou B, Gaoue OG.
europepmc   +1 more source

Skeletal pathologies in extant crocodilians as a window into the paleopathology of fossil archosaurs

The Anatomical Record, EarlyView.
Abstract Crocodilians, together with birds, are the only extant relatives to many extinct archosaur groups, making them highly important for interpreting paleopathological conditions in a phylogenetic disease bracketing model. Despite this, comprehensive data on osteopathologies in crocodilians remain scarce.
Alexis Cornille, Kyla Beguesse, Ewan Wolff, Clemens Zinner, Patrick Asbach, François Clarac, Florian Witzmann   +6 more
wiley   +1 more source

Bovine Leukemia Virus: Origin, Prevalence, Phylogenetic Diversity, Risk Factors, and Strategies for Control. [PDF]

Animals (Basel)
Zhao Y, Wang J, Chen J, Chen Y, Hu C, Chen X, Guo A.   +6 more
europepmc   +1 more source

Phylogenetic diversity anomaly in angiosperms between eastern Asia and eastern North America

Proceedings of the National Academy of Sciences of the United States of America, 2017
H. Qian, Yi Jin, R. Ricklefs
semanticscholar   +1 more source

New craniodental materials of Falcarius utahensis (Theropoda: Therizinosauria) reveal patterns of intraspecific variation and cranial evolution in early coelurosaurians

The Anatomical Record, EarlyView.
Abstract Despite documented ecomorphological shifts toward an herbivorous diet in several coelurosaurian lineages, the evolutionary tempo and mode of these changes remain poorly understood, hampered by sparse cranial materials for early representatives of major clades. This is particularly true for Therizinosauria, with representative crania best known
William J. Freimuth, Lindsay E. Zanno
wiley   +1 more source

Molecular characterization and phylogenetic diversity of fowl aviadenovirus serotype 8b associated with inclusion body hepatitis in Thai chickens. [PDF]

Vet World
Pohuang T, Worawong K, Sarachu K, Khunbutsri D, Junnu S.   +4 more
europepmc   +1 more source