Results 261 to 270 of about 272,872 (323)
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Ecology, 2022
Optimal foraging theory (OFT) is based on the ecological concept that organisms select behaviors that convey future fitness, and on the mathematical concept of optimization: finding the alternative that provides the best value of a fitness measure.
S. Railsback
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Optimal foraging theory (OFT) is based on the ecological concept that organisms select behaviors that convey future fitness, and on the mathematical concept of optimization: finding the alternative that provides the best value of a fitness measure.
S. Railsback
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Stoichiometric theory in optimal foraging strategy
Journal of Mathematical BiologyUnderstanding how organisms make choices about what to eat is a fascinating puzzle explored in this study, which employs stoichiometric modeling and optimal foraging principles. The research delves into the intricate balance of nutrient intake with foraging strategies, investigating quality and quantity-based food selection through mathematical models.
Shohel Ahmed, Juping Ji, Hao Wang
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Integrating optimal foraging and optimal oviposition theory in plant–insect research
Oikos, 2002The current approach for studying host selection by phytophagous insects is mainly based on optimal oviposition theory, i.e. the preference–performance hypothesis. Almost no attention has been given to optimal foraging theory. However, recent papers and additional evidence given in this work illustrate that also optimal foraging may shape host ...
Scheirs, Jan, De Bruyn, Luc
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Predator Ecology, 2021
This chapter is a refresher on the prey model of classic optimal foraging theory through the lens of this book. I build on the multi-species functional response, the selection ideas, and the parameter breakdown presented in the preceding chapters to ...
J. Delong
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This chapter is a refresher on the prey model of classic optimal foraging theory through the lens of this book. I build on the multi-species functional response, the selection ideas, and the parameter breakdown presented in the preceding chapters to ...
J. Delong
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Honeyeater foraging: A test of optimal foraging theory
Animal Behaviour, 1981Abstract Honeyeaters (Meliphagidae) were observed foraging for nectar from Lambertia formosa inflorescences, each of which has seven flowers. The frequency distribution of numbers of flowers probed per visit to an inflorescence was found to be bimodal, with one peak at two and the other at seven.
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A Novel Particle Swarm Optimizer Using Optimal Foraging Theory
2006Based on the research of optimal foraging theory (OFT), we present a novel particle swarm optimizer (PSO) to improve the performance of standard PSO (SPSO). The resulting algorithm is known as PSOOFT that makes use of two mechanisms of OFT: a reproduction strategy to enhance the ability to converge rapidly to good solutions and a patch-choice based ...
Ben Niu +4 more
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Is Satisficing an Alternative to Optimal Foraging Theory?
Oikos, 1993Ward (1992; Oikos 63: 312-317) recently argued that optimal foraging theory suffers from a lack of alternative models and suggested that satisficing might serve as such an alternative. We disagree with both premises and argue that the optimal foraging approach generates multiple alternative and testable hypotheses within its own logical framework ...
Peter Nonacs, Lawrence M. Dill
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He i‘a make ka ‘opihi: Optimal Foraging Theory, Food Choice, and the Fish of Death
, 2021Ashleigh J. Rogers, M. Weisler
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Oecologia, 1989
The foraging behavior of the subterranean mole rat Spalax ehrenbergi (Rodentia, Spalacidae) was tested according to the framework of optimal foraging theory. We compared the frequencies of food species hoarded in storage chambers of mole rats with the frequencies of these species occurring in the vicinity of the mole rats' nest mounds during the winter
G, Heth, E M, Golenberg, E, Nevo
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The foraging behavior of the subterranean mole rat Spalax ehrenbergi (Rodentia, Spalacidae) was tested according to the framework of optimal foraging theory. We compared the frequencies of food species hoarded in storage chambers of mole rats with the frequencies of these species occurring in the vicinity of the mole rats' nest mounds during the winter
G, Heth, E M, Golenberg, E, Nevo
openaire +2 more sources

