Results 121 to 130 of about 209,855 (303)

Neuroanatomical diversity in Teleocichla with new volumetric and histological insights into the encephalon of Teleocichla monogramma Kullander 1988

open access: yesThe Anatomical Record, EarlyView.
Abstract Teleocichla comprises small cichlids that inhabit the rapid streams of Amazonian rivers; however, there has been limited research on their encephalon morphology. This study examined the neuroanatomy of four species, focusing on volumetric measurements of their encephalon subregions, and providing a histological description of the encephalon of
Renan Leão‐Reis   +4 more
wiley   +1 more source

EcoTRADE : Investigating the suitability of tradable permits for biodiversity conservation in changing landscapes [PDF]

open access: yes
Habitat restoration has been employed in the context of ecological compensation, to offset negative impacts on ecosystems as a result of development projects.
Opdam, P.F.M.   +2 more
core   +1 more source

A new species of Lonchidiidae (Hybodontiformes) from the Late Jurassic of Brazil (Aliança Formation, Jatobá Basin)

open access: yesThe Anatomical Record, EarlyView.
Abstract The Aliança Formation (Jatobá Basin) represents lacustrine deposits formed in oxygenated waters that hosted a diverse fauna, including Hybodontiform sharks. Within this group, the Family Lonchidiidae comprises 11 valid genera, with Parvodus previously reported in Brazilian deposits from the Brejo Santo Formation (Araripe Basin, Late Jurassic ...
Larissa de Souza Ribeiro   +1 more
wiley   +1 more source

Analisis Preferensi Habitat Badak Jawa ( Rhinoceros sondaicus, Desmarest 1822) di Taman Nasional Ujung Kulon

open access: yesJurnal Manajemen Hutan Tropika, 2011
Javan rhinoceros (Rhinoceros sondaicus) is one of the rarest rhinoceros that are still existing today. Their distribution is limited to only a handful of countries including Indonesia, Vietnam, and possibly in Cambodia and Laos. In Indonesia, the species
U Mamat Rahmat   +2 more
doaj  

Gallery forests and open savannas are key habitats for terrestrial mammals in the Colombian Llanos

open access: yesUniversitas Scientiarum
Habitat conditions are fundamental to provide essential requirements for mammal species to ensure their viability in natural communities. The Colombian Llanos are home to a high mammal biodiversity, but few studies in this region have addressed key ...
Dennis Castillo Figueroa   +2 more
doaj   +1 more source

Estimation of species relative abundances and habitat preferences using opportunistic data [PDF]

open access: yes, 2017
We develop a new statistical procedure to monitor, with opportunist data, relative species abundances and their respective preferences for dierent habitat types. Following Giraud et al.
Calenge, Clément   +3 more
core   +2 more sources

Saving the European eel : how morphological research can help in effective conservation management

open access: yes, 2020
The European eel (Anguilla anguilla) is a critically endangered species, whose recruitment stocks have declined to nearly 1% compared to the late 70s. An amalgam of factors is responsible for this, among them migration barriers, pollution, habitat loss ...
Adriaens, Dominique   +2 more
core   +1 more source

Comparative cranial biomechanics reveal macroevolutionary trends in theropod dinosaurs, with emphasis on Tyrannosauroidea

open access: yesThe Anatomical Record, EarlyView.
Abstract Tyrannosaurus is viewed as a model organism in vertebrate paleontology, with numerous studies analyzing its feeding biomechanics. Nonetheless, the evolution of this feeding performance has been under‐addressed in Tyrannosauroidea, especially in basal tyrannosauroids. Here we used muscle‐force reconstruction and finite element analysis (FEA) to
Evan Johnson‐Ransom   +4 more
wiley   +1 more source

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