Results 41 to 50 of about 51,012 (155)

Collpas as activity hotspots for frugivorous bats (Stenodermatinae) in the Peruvian Amazon: underlying mechanisms and conservation implications [PDF]

open access: yes, 2009
In western Amazonia, large numbers of frugivorous bats regularly visit natural forest clearings known locally as collpas (also called clay licks or mineral licks).
Bravo Ordonez, Adriana
core   +1 more source

Three‐dimensional digital analysis of musteloid masticatory muscle architecture

open access: yesThe Anatomical Record, EarlyView.
Musteloids span an enormous breadth of dietary modes within a single superfamily. In this study, we utilize digital dissection techniques to reconstruct the internal 3D anatomy of muscles within the musteloid feeding apparatus, and explore how dietary specializations might alter the size, orientation, and curvature of fascicles therein.
Cassidy E. Davis   +6 more
wiley   +1 more source

Diversity and seasonal variation of a bat assemblage in an ecotonal Cerrado-Caatinga preservation area in southeastern, Brazil

open access: yesActa Scientiarum: Biological Sciences
The National Park Cavernas do Peruaçu (NPCP) is located within priority conservation areas for the Cerrado and Caatinga biomes, which are among Brazil's most endangered environments.
Clever Gustavo Pinto   +4 more
doaj   +1 more source

Bite force estimates and morphological correlations of jaw muscles in parrots

open access: yesThe Anatomical Record, EarlyView.
Abstract Parrots (Order: Psittaciformes) are renowned for their high bite force (BF) and morphological correlates thereof, including a highly mobile skull and two unique mandibular adductor muscles—m. pseudomasseter and m. ethmomandibularis, with the former being hypothesized to increase force output.
Ana Carolina L. Faillace   +3 more
wiley   +1 more source

Tissue Distribution of the MERS-Coronavirus Receptor in Bats

open access: yesScientific Reports, 2017
Middle East respiratory syndrome coronavirus (MERS-CoV) has been shown to infect both humans and dromedary camels using dipeptidyl peptidase-4 (DPP4) as its receptor. The distribution of DPP4 in the respiratory tract tissues of humans and camels reflects
W. Widagdo   +8 more
doaj   +1 more source

Sex differences in postprandial blood glucose and body surface temperature are contingent on flight in the fruit bat, Cynopterus sphinx

open access: yesBiology Open, 2021
The postprandial blood glucose level is very high for the body size in frugivorous bats. Like other homeotherms, bats release heat during digestion of dietary macronutrients.
Venkatesh Nagarajan-Radha   +1 more
doaj   +1 more source

Land birds on atolls: diversity, origin, and function

open access: yesBiological Reviews, EarlyView.
ABSTRACT Oceanic islands are global hotspots of avian biodiversity and endemism. Their isolation and distinct environmental conditions have uniquely shaped the evolutionary trajectories of island birds, while, in turn, land bird communities have become critical providers of ecological functions to island ecosystems.
Sebastian Steibl   +6 more
wiley   +1 more source

Perceptual strategies in active and passive hearing of neotropical bats [PDF]

open access: yes, 2008
Basic spectral and temporal sound properties, such as frequency content and timing, are evaluated by the auditory system to build an internal representation of the external world and to generate auditory guided behaviour. Using echolocating bats as model
Goerlitz, Holger R.
core   +1 more source

Local development planning and bats in the UK : “an impenetrable fog” ? [PDF]

open access: yes, 2011
This study was supported by RPS Group plc (Planning & Development)Despite national and international protection, and the focus of conservation biology research, UK bat populations remain under threat from development.
Cohen, Keith
core   +2 more sources

Phosphoenolpyruvate carboxykinase 1 gene (Pck1) displays parallel evolution between Old World and New World fruit bats.

open access: yesPLoS ONE, 2015
Bats are an ideal mammalian group for exploring adaptations to fasting due to their large variety of diets and because fasting is a regular part of their life cycle.
Lei Zhu   +3 more
doaj   +1 more source

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