An Experimental Test of Central Place Foraging Theory in a Cooperatively Breeding Bird [PDF]
Central place foraging, whereby individuals are constrained in their foraging by their need to return to a central place, is common in nesting birds. A key prediction of the central place foraging theory models developed by Orians and Pearson is that as ...
Grace Blackburn +3 more
doaj +2 more sources
Why Lévy Foraging does not need to be ‘unshackled’ from Optimal Foraging Theory [PDF]
Humphries, NE
core +3 more sources
Eating smart: Free-ranging dogs follow an optimal foraging strategy while scavenging in groups
Foraging and acquiring of food is a delicate balance between managing the costs (both energy and social) and individual preferences. Previous research on solitarily foraging free-ranging dogs showed that they prioritise the nutritionally highest valued ...
Rohan Sarkar +18 more
doaj +1 more source
The glass is half-full: overestimating the quality of a novel environment is advantageous. [PDF]
According to optimal foraging theory, foraging decisions are based on the forager's current estimate of the quality of its environment. However, in a novel environment, a forager does not possess information regarding the quality of the environment, and ...
Oded Berger-Tal, Tal Avgar
doaj +1 more source
Optimal foraging and the information theory of gambling [PDF]
At a macroscopic level, part of the ant colony life cycle is simple: a colony collects resources; these resources are converted into more ants, and these ants in turn collect more resources. Because more ants collect more resources, this is a multiplicative process, and the expected logarithm of the amount of resources determines how successful the ...
Baddeley, Roland J. +2 more
openaire +4 more sources
Prey‐driven behavioral habitat use in a low‐energy ambush predator
Food acquisition is an important modulator of animal behavior and habitat selection that can affect fitness. Optimal foraging theory predicts that predators should select habitat patches to maximize their foraging success and net energy gain, likely ...
Annalee M. Tutterow +4 more
doaj +1 more source
The effects of a competitor on the foraging behaviour of the shore crab Carcinus maenas. [PDF]
Optimal Diet Theory suggests that individuals make foraging decisions that maximise net energy intake. Many studies provide qualitative support for this, but factors such as digestive constraints, learning, predation-risk and competition can influence ...
Chakravarti, LJ, Cotton, PA
core +6 more sources
Background Optimal foraging theory explains how animals make foraging decisions based on the availability, nutritional content, and handling times of different food types.
Kristen Petrov +5 more
doaj +1 more source
Learned valuation during forage decision-making in cuttlefish [PDF]
Decision-making, when humans and other animals choose between two options, is not always based on the absolute values of the options but can also depend on their relative values.
Tzu-Hsin Kuo, Chuan-Chin Chiao
doaj +1 more source
Sophisticated collective foraging with minimalist agents: a swarm robotics test [PDF]
How groups of cooperative foragers can achieve efficient and robust collective foraging is of interest both to biologists studying social insects and engineers designing swarm robotics systems. Of particular interest are distance-quality trade-offs and
Bose, Thomas +5 more
core +2 more sources

