On the theory of central place foraging

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August undefined, 2024

WebOptimal foraging theory suggests that avian parents should prefer the most energetically efficient (largest) prey items when delivering food to offspring at a central place. However, during periods of high demand, selectivity of prey may decline, leading to the delivery of smaller and/or less nutritious items. WebIntroduction. Central place theory is concerned with the size, number, functional characteristics, and spacing of settlements, which are nodal points for the distribution of goods and services to surrounding market areas. An interest in some aspects of the theory can be traced back to the eighteenth and nineteenth century, when German scholars ...

Central place foraging: Single-prey loaders again - ScienceDirect

Web1 de fev. de 1983 · On the theory of central place foraging D.J. Horn , R.D. Mitchell , G.R. Stairs (Eds.) , Analysis of Ecological Systems , Ohio State University Press , Columbus ( 1979 ) , pp. 154 - 177 View Record in Scopus Google Scholar Web22 de abr. de 2024 · There are two main predictions derived from central place foraging theory; 1) the probability of occurrence of an animal … fly fishing albuquerque nm

On the theory of central place foraging Center for Academic …

WebView the full answer. Transcribed image text: Select the graphs that depict assumptions of central place foraging theory. Foraging the Number of prey caught Searching time … Web1 de dez. de 1985 · THEORETICAL POPULATION BIOLOGY 28. 233-262 (1985) A General Theory of Central Place Foraging for Single-Prey Loaders ALASDAIR I. … WebPublisher: Ohio State University Press City: Columbus Publication Language: eng fly fishing alpine lakes

Central place foraging in Rattus norvegicus - ScienceDirect

Web3 de abr. de 2014 · We have developed a habitat selection model based on central place foraging theory. An individual’s decision to include a patch in its habitat depends on the marginal fitness contribution of that patch, which is characterized by its quality and distance to the central place. The essence of the model we have developed is a fitness isocline … WebWe investigated central place foraging (CPF) in the context of optimal foraging theory in Adélie penguins Pygoscelis adeliae of the southern Ross Sea by using satellite tracking and time-depth recorders to explore foraging at two spatio-temporal scales: within the day-to-day (sub-mesoscale: single foraging trip, 10s of km 2) and the entire breeding season … greenland nh tax assessorWebtended optimal foraging theory to encompass animals Offprint requests to: G.A. Polis TN 37235, USA which carry food items back to a central place (e.g. a nest or burrow) where food is stored, eaten or fed to offspring. This model has developed into central place foraging theory, with its own set of predictions. The present study greenland nh public library

"Web5 de mai. de 2024 · From the central place foraging and provisioning perspectives, ... In summary, from the perspective of the central place theory, our study reveals that for a predator species, ... " - On the theory of central place foraging

On the theory of central place foraging

Density-dependent, central-place foraging in a grazing herbivore ...

Web7 de nov. de 2016 · The individual-based foraging model provides a spatially explicit framework for assessing the effects of fisheries on the foraging success of seabirds and other central place foragers, and for evaluating the potential effectiveness of marine-protected areas and other fisheries management strategies for safeguarding central … WebSeveral predictions of central place foraging theory were tested. As predicted, beavers foraged more selectively at increasing distance from the central place. With increasing distance from the river's edge, beavers cut fewer branches and deleted small branches from their diet. Large branches were favored at all distances, which differs from patterns …

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http://chittkalab.sbcs.qmul.ac.uk/2024/WoodgateChittka_2024_CentralPlaceForaging.pdf WebA complete review of the theory can be found, for instance, in the paper by Pyke, Pulliam and Charnov (1977). We shall mainly be dealing here, however, with that part of the theory which concerns optimal patterns of movement. Keywords. Central Place; Random Element; Search Path; Optimal Forage; Optimal Randomness

WebCentral place foraging can be approached using the technique of "optimal foraging theory' (e.g., Schoe-ner 1971, Covich 1976, Pyke et al. 1977, Andersson 1978, Dill 1978, Krebs 1978, Orians and Pearson 1979, Schoener 1979). There are several problems, often of a genetic nature, in the application of optimality theory Web1 de dez. de 1989 · THEORETICAL POPULATION BIOLOGY 36, 267-280 (1989) Central Place Foraging Theory: When Load Size Affects Travel Time JAMES K. WETTERER* Department of Zoology NJ-I5, University of Washington, Seattle, Washington 98195 Received May 19, 1988 Orians and Pearson (1979) and Schoener (1979) presented …

WebPublisher: Ohio State University Press City: Columbus Publication Language: eng Web22 de abr. de 2024 · Human infrastructure and disturbance play an important role when animals select resources in human-modified landscapes. Theory predicts that animals trade food intake against costs of movement or disturbance to optimize net energy gain and fitness, but other necessary resources may also constrain the decisions, e.g. when …

Web8 de jun. de 2024 · For convenience, the farming period is divided into the Early Iron Age (EIA), covering a period between 200 and 1300 CE, and the Late Iron Age (LIA), which covers 1000 to 1850 CE, with a Middle Iron Age (MIA) for the Shashe-Limpopo area between 900 and 1300 CE. 25 The convenient subdivisions are reinforced by ceramic …

WebCentral place foragers differ from the rest in that their activities include an outbound journey, a period of searching, and then a return journey. For example, birds carry food back to nestlings or capture prey while diving in the sea and carry it back to a terrestrial feeding site; bees transport nectar and pollen back to the hive. greenland nh shootingWeb3 de jan. de 2024 · The term "central-place foraging" was introduced by Orians and Pearson (1979) to describe situations in which the forager must bring the items it … greenland nh tax collectorWebCENTRAL-PLACE FORAGING: SOME ASPECTS OF PREY CHOICE FOR MULTIPLE-PREY LOADERS ALASDAIR HoUSTON* Department of Zoology, Downing Street, … fly fishing amelia islandWeb23 de jan. de 2024 · Central place foraging theory is an offshoot of optimal foraging theory, making quantitative predictions about foraging behavior by assuming that animals … fly fishing ambergris cayeWebImportantly, central-place foraging was clearly inﬂ uenced by the type of water-source used (ponds vs. holes, the latter with greater time constraints on access). Horses with more freedom to greenland nh to albany nyWeb1 de fev. de 1983 · On the theory of central place foraging D.J. Horn , R.D. Mitchell , G.R. Stairs (Eds.) , Analysis of Ecological Systems , Ohio State University Press , Columbus ( … fly fishing alwaysWebCentral place foraging theory is an offshoot of optimal foraging theory, making quantitative pre-dictionsaboutforagingbehaviorbyassumingthat animals attempt to … fly fishing and horseback riding vacations