A new model for animal foraging considered 'valence-dependent optimism bias' -- a lopsided learning process in which information about bad outcomes is discounted or ignored. The model shows that when ...

Why do animals search for food at specific times of the day? In a study published in Current Biology, a research group led by Prof. Li Yan from the Institute of Biophysics of the Chinese Academy of ...

Ecologists have long sought clarity on the dietary habits of different animal species. For scientists, it wasn't obvious how herbivores in Yellowstone National Park, who subsist on grasses, ...

Animal movement and foraging have long captivated researchers striving to understand the underlying principles that drive how organisms search for and exploit resources. Contemporary studies reveal ...

1. Central to an animal’s fitness is its foraging strategy and understanding the choices made by foraging animals is a fundamental aim in animal ecology. For diving animals, quantifying foraging ...

Valentin Dragoi professor of electrical and computer engineering at Rice University, professor of neuroscience at Weill Cornell Medical College and scientific director of the Methodist/Rice Center for ...

This is a preview. Log in through your library . Abstract Many animals gain benefits from living in groups, such as a dilution in predation risk when they are closely aggregated (referred to as the ...

Discover how easy it is to forage for shellfish and prepare a delicious meal. Foraging can be done any day of the week, even when the tide isn’t very low. This video includes a tide chart for planning ...

Jessica Carew Kraft uses her teeth to grip the stem of a Himalayan blackberry plant as she twists the stem into cord Sept. 19 in Berkeley, Calif. Kraft is an author and forager of wild edibles. (Aric ...