Results 131 to 140 of about 2,777,685 (255)

Ceriantharia (Anthozoa, Cnidaria) in the Atlantic Ocean: A Study Through Ecological Niche Modelling

open access: yes
Tube-dwelling anemones, animals belonging to the subclass Ceriantharia, are characterized as essential organisms for reef structures, playing complex ecological relationships with other living beings. However, the difficulty in collecting specimens leads
Brito,Gustavo   +2 more
core   +1 more source

Exploring the cranial morphology and possible convergences of Triassic non‐crocodylomorph pseudosuchians (Archosauria: Pseudosuchia) with other sauropsids through linear morphometrics

open access: yesThe Anatomical Record, EarlyView.
Abstract Triassic pseudosuchians had highly diversified cranial morphologies. These archosaurs occupied diverse ecological roles, ranging from terrestrial predators and herbivores to semiaquatic ambush predators and possible waders. Here, we apply linear cranial morphometrics to assess possible convergences with other sauropsids from the clades ...
Rafael Terras   +3 more
wiley   +1 more source

Contrasting genetic diversity and ecological niche modelling of the montane grass mouse <i>Akodon montensis</i> in the south of the Atlantic Forest. [PDF]

open access: yesR Soc Open Sci
Labaroni CA   +9 more
europepmc   +1 more source

The critical challenge of nonstationarity in ecological modelling

open access: yes
Ecological systems are dynamic and shaped by complex interactions that vary across space, time, and levels of biological organization (Fischer et al., 2025).
Wang, Hsiao-Hsuan, Alagador, Diogo
core   +1 more source

Postcranial anatomy and osteohistology of an early prozostrodont cynodont from the Upper Triassic of Brazil

open access: yesThe Anatomical Record, EarlyView.
Abstract Prozostrodon brasiliensis, a probainognathian cynodont of the clade Prozostrodontia, is recognized as a key taxon for understanding the origin of Mammaliaformes and mammals. Despite detailed investigations of its cranial anatomy, the postcranial skeleton has received comparatively less attention.
Iasmim M. Michelotti   +4 more
wiley   +1 more source

Effects of biotic interactions on ecological niche dynamics: Low niche equivalence among amphidromous fish life‐history strategies

open access: yes
1) Although key biotic interactions can shape species distributions across large geographic areas, the specific roles and spatial scales of these interactions are not well understood.
Ramírez‐Álvarez, Rodrigo   +3 more
core   +1 more source

Tracheal chambers as a key innovation for high‐frequency emission in bat echolocation

open access: yesThe Anatomical Record, EarlyView.
Abstract Key innovations are pivotal for biodiversity and facilitating evolutionary success, enabling organisms' adaptation to various ecological niches through the diversification of phenotypic traits. In mammals, notable adaptations include evolving hypsodonty for grazing on grasses and, for bats, evolving echolocation and wing acquisition.
Nicolas L. M. Brualla   +7 more
wiley   +1 more source

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