Results 171 to 180 of about 44,579 (279)
ABSTRACT Fish production represents an important sector, and limited access to feed is a major challenge faced by fish farmers. A potential solution is for farmers to produce their own feeds using cheaper and locally available ingredients. In order to identify alternative substitutes for conventional protein sources used in fish feed, this study was ...
Hippolyte Watsop Mekuiko +6 more
wiley +1 more source
Electrostatic adhesion mitigates aerodynamic losses from gap formations in feathered wings. [PDF]
Haughn KPT +3 more
europepmc +1 more source
Biplane wing planform and flight performance of the feathered dinosaur Microraptor gui
Sankar Chatterjee, R. J. Templin
openalex +2 more sources
Abstract Globally, bird and aircraft collisions are a major safety hazard and monetary expense for the aviation industry. Empirical evidence suggests that the behavioral response of an animal within close proximity of an approaching vehicle is a critical factor in determining whether a collision occurs.
Ryan B. Lunn +2 more
wiley +1 more source
Photobleaching shapes the expression of plumage phenotypes. [PDF]
Galván I +3 more
europepmc +1 more source
We introduce ENHYDROSS, a new mechanistic model that uses optimal swimming speed and minimum cost of transport to estimate maximum dispersal distances and durations for vertebrates, enabling assessment of long‐distance oceanic dispersal potential. Applied to a range of extant and extinct animals, the model's estimates generally align with observed data;
Alexandros Pantelides +5 more
wiley +1 more source
Pigment contribution to feather mass depends on melanin form and is restricted to approximately 25. [PDF]
Galván I, Gómez-Vicioso J.
europepmc +1 more source
A positional information gradient of sonic hedgehog is required for flight feather formation in avian wings [PDF]
Lara Busby +5 more
openalex +1 more source
We repeatedly tested 158 individual long‐tailed finches, Poephila acuticauda, of two different sub‐species and their hybrids for differences in their flight performances. Several flight performance variables were repeatable across individuals. Contrary to expectations, P. a. hecki individuals did not display superior flight performance to P.
Samuel Ashby +4 more
wiley +1 more source

