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- https://bio.libretexts.org/Workbench/General_Ecology_Ecology/Chapter_16%3A_Antagonistic_Interactions/16.1%3A_PredationPredation is a biological interaction where one organism, the predator, kills and eats another organism, its prey.
- https://bio.libretexts.org/Courses/Gettysburg_College/01%3A_Ecology_for_All/11%3A_Behavioral_Ecology/11.03%3A_Optimal_Foraging_TheoryHandling time (h) is the amount of time it takes the predator to handle the food, beginning from the time the predator finds the prey item to the time the prey item is eaten. Thus, the constraints are...Handling time (h) is the amount of time it takes the predator to handle the food, beginning from the time the predator finds the prey item to the time the prey item is eaten. Thus, the constraints are the shape of the curve of diminishing returns and the travel time (the time it takes to make a round trip from the nest to a patch and back).
- https://bio.libretexts.org/Workbench/General_Ecology_Ecology/Chapter_11%3A_Behavioral_Ecology/11.2%3A_Foraging_EcologyStudies using quantitative trait loci (QTL) mapping have associated the following loci with the matched functions; Pln-1 and Pln-4 with onset of foraging age, Pln-1 and 2 with the size of the pollen l...Studies using quantitative trait loci (QTL) mapping have associated the following loci with the matched functions; Pln-1 and Pln-4 with onset of foraging age, Pln-1 and 2 with the size of the pollen loads collected by workers, and Pln-2 and pln-3 were shown to influence the sugar concentration of the nectar collected. Handling time (h) is the amount of time it takes the predator to handle the food, beginning from the time the predator finds the prey item to the time the prey item is eaten.
- https://bio.libretexts.org/Workbench/General_Ecology_Ecology/Chapter_16%3A_Antagonistic_Interactions/16.2%3A_Quantifying_Predator-Prey_DynamicsAs in the prey model, the number of prey caught will be pN prey N pred . The growth of the predator population will depend on this number, and on the efficiency with which predators convert consumed p...As in the prey model, the number of prey caught will be pN prey N pred . The growth of the predator population will depend on this number, and on the efficiency with which predators convert consumed prey into predator offspring (c for conversion). Note that this is also a constant, and like the solution for the prey population, it does not specify the equilibrium size of the predator population, only the size of the prey population at which the predators are at equilibrium.
- https://bio.libretexts.org/Workbench/General_Ecology_Ecology/4.3%3A_Community_Ecology/4.3.2%3A_Antagonistic_InteractionsAntagonistic interactions are those where at least one individual experiences lowered fitness as an outcome.
- https://bio.libretexts.org/Courses/Thompson_Rivers_University/Principles_of_Biology_II_OL_ed/04%3A_Ecology/4.03%3A_Community_Ecology/4.3.02%3A_Antagonistic_InteractionsAntagonistic interactions are those where at least one individual experiences lowered fitness as an outcome.
- https://bio.libretexts.org/Courses/Gettysburg_College/01%3A_Ecology_for_All/11%3A_Behavioral_Ecology/11.02%3A_Foraging_EcologyStudies using quantitative trait loci (QTL) mapping have associated the following loci with the matched functions; Pln-1 and Pln-4 with onset of foraging age, Pln-1 and 2 with the size of the pollen l...Studies using quantitative trait loci (QTL) mapping have associated the following loci with the matched functions; Pln-1 and Pln-4 with onset of foraging age, Pln-1 and 2 with the size of the pollen loads collected by workers, and Pln-2 and pln-3 were shown to influence the sugar concentration of the nectar collected (Figure \(\PageIndex{3}\)) (Hunt et al., 2007).
- https://bio.libretexts.org/Courses/Gettysburg_College/01%3A_Ecology_for_All/16%3A_Antagonistic_Interactions/16.01%3A_PredationA range of mathematical models have been developed by relaxing the assumptions made in the Lotka-Volterra model; these variously allow animals to have geographic distributions, or to migrate; to have ...A range of mathematical models have been developed by relaxing the assumptions made in the Lotka-Volterra model; these variously allow animals to have geographic distributions, or to migrate; to have differences between individuals, such as sexes and an age structure, so that only some individuals reproduce; to live in a varying environment, such as with changing seasons (Cushing, 2005; Thieme, 2003); and analyzing the interactions of more than just two species at once.
- https://bio.libretexts.org/Courses/Gettysburg_College/01%3A_Ecology_for_All/16%3A_Antagonistic_Interactions/16.02%3A_Quantifying_Predator-Prey_DynamicsAs in the prey model, the number of prey caught will be pN prey N pred . The growth of the predator population will depend on this number, and on the efficiency with which predators convert consumed p...As in the prey model, the number of prey caught will be pN prey N pred . The growth of the predator population will depend on this number, and on the efficiency with which predators convert consumed prey into predator offspring (c for conversion). Note that this is also a constant, and like the solution for the prey population, it does not specify the equilibrium size of the predator population, only the size of the prey population at which the predators are at equilibrium.
