Results 131 to 140 of about 136,323 (254)
Interspecific variation in wildlife responses to cattle, swine and chicken feed in the forests surrounding poultry farms. [PDF]
Sakamoto SH +3 more
europepmc +1 more source
Osteohistology of two phorusrhacids reveals uninterrupted growth strategy
Abstract Phorusrhacidae were apex predators that primarily dominated South America ecosystems for at least 40 million years with their imposing size and predatory lifestyle—yet some aspects of their biology remain poorly understood. Osteohistology is a tool for understanding growth dynamics and biomechanical adaptations.
Lotta Dreyer +2 more
wiley +1 more source
Interspecific variation in evaporative water loss and temperature response, but not metabolic rate, among hibernating bats. [PDF]
McGuire LP +9 more
europepmc +1 more source
Abstract Differences in skull and tooth morphology, stomach contents, and estimated bite force between medium‐to‐large sized (≥100 kg) predatory theropod dinosaurs have long been suspected to correlate with differences in their diets and dietary guilds (e.g., hypercarnivory, piscivory).
Cassius Morrison +9 more
wiley +1 more source
Intra- and interspecific variation in self-control capacities of parrots in a delay of gratification task. [PDF]
Brucks D +5 more
europepmc +1 more source
Abstract In a large sample of adult crab‐eating macaques, we quantified sexual dimorphism in size, shape, and covariance across the whole skull and among anatomical regions of the cranium and mandible. All regions showed significant mean sex differences, but the magnitude of size and shape dimorphism varied substantially.
Andrea Cardini, Paul O'Higgins
wiley +1 more source
The role of SMLR1 in lipid metabolism (high fat + cholesterol diet in mice) Abstract Background and Aims The assembly and secretion of VLDL from the liver, a pathway that affects hepatic and plasma lipids, remains incompletely understood. We set out to identify players in the VLDL biogenesis pathway by identifying genes that are co‐expressed with the ...
Willemien van Zwol +22 more
wiley +1 more source
Interspecific variation in mortality and growth and changes in their relationship with size class in an old-growth temperate forest. [PDF]
Masaki T +4 more
europepmc +1 more source
Abstract Macaws are renowned for processing dry, mechanically resistant fruits, yet the species‐level anatomical and functional correlates of this performance remain incompletely resolved. We examined the feeding apparatus of the Blue‐and‐yellow Macaw (Ara ararauna) using an integrated approach that combines osteology, myology, and bite‐force estimates
Sérgio R. Posso +2 more
wiley +1 more source
Many ways to make darker flies: Intra- and interspecific variation in Drosophila body pigmentation components. [PDF]
Lafuente E +4 more
europepmc +1 more source

