Zobrazeno 1 - 10
of 1 306
pro vyhledávání: '"predator–prey dynamics"'
Autor:
Hanna Kokko
Publikováno v:
Methods in Ecology and Evolution, Vol 15, Iss 10, Pp 1736-1756 (2024)
Abstract Most models of ecological and eco‐evolutionary processes involve creating trajectories of something, be it population densities, average trait values, or environmental states, over time. This requires decision‐making regarding how to rep
Externí odkaz:
https://doaj.org/article/df9bc7eab7ff46a1a840578933b34744
Publikováno v:
Ecology and Evolution, Vol 14, Iss 11, Pp n/a-n/a (2024)
ABSTRACT Ungulates serve as the primary carrion source for facultative scavengers in European ecosystems. In the absence of large carnivores, such as wolves (Canis lupus), human hunting leftovers are the main source of carrion for these scavengers. A
Externí odkaz:
https://doaj.org/article/7e6c0c3c300745e493f0ce10b5414f0d
Autor:
Valerio Orazi, Arianna Balacchi, Irene Belardi, Emanuela Rabajoli, Bruno Bassano, Francesco Ferretti
Publikováno v:
Global Ecology and Conservation, Vol 55, Iss , Pp e03253- (2024)
In predator-prey systems, interspecific interactions at the spatial and temporal scale may affect different components of the ecosystem. Despite a growing interest in the topic, little is known about these interactions in many regions, particularly i
Externí odkaz:
https://doaj.org/article/38746aeef8b540a28af08a63f9f5ad5f
Autor:
G. Bonadonna, O. M. Ramilijaona, B. M. Raharivololona, A. Andrianarimisa, H. Razafindraibe, K. Freeman, F. Rasambainarivo, E. E. Wroblewski, K. M. Milich
Publikováno v:
Ecology and Evolution, Vol 14, Iss 4, Pp n/a-n/a (2024)
Abstract Large‐bodied mammals living in fragmented habitats are at higher risk of extinction, and such risk can be influenced by ecological factors such as predator–prey system dynamics. These dynamics can be particularly complex for conservation
Externí odkaz:
https://doaj.org/article/4cabf4b9363846339e9f00d86523092b
Autor:
Hannah L. Clipp, Sarah M. Pesi, Madison L. Miller, Laura C. Gigliotti, Brett P. Skelly, Christopher T. Rota
Publikováno v:
Ecology and Evolution, Vol 14, Iss 3, Pp n/a-n/a (2024)
Abstract Predator species can indirectly affect prey species through the cost of anti‐predator behavior responses, which may involve shifts in occupancy, space use, or movement. Quantifying the various strategies implemented by prey species to avoi
Externí odkaz:
https://doaj.org/article/5dd826cd3e884baa9af3d34ca6f659fe
Publikováno v:
Toxicon: X, Vol 21, Iss , Pp 100179- (2024)
Predation has the potential to impart strong selective pressures on organisms within their environments, resulting in adaptive changes in prey that minimize risk of predation. Pressures from venomous snakes present an exceptional challenge to prey, a
Externí odkaz:
https://doaj.org/article/d858e991f693460fb8266dd48a37f57a
Publikováno v:
Biological Control, Vol 188, Iss , Pp 105409- (2024)
The use of predatory insect species to control agricultural pests is a key aspect of Integrated Pest Management (IPM) that can help to reduce the use of chemical pesticides. A simulation model that captures the population dynamics and interactions of
Externí odkaz:
https://doaj.org/article/5e7b4b3408e541bca354648f876ee9a6
Publikováno v:
Frontiers in Applied Mathematics and Statistics, Vol 9 (2024)
Externí odkaz:
https://doaj.org/article/b96e72bc7cae4e989bec11de54780c5f
Publikováno v:
PeerJ, Vol 12, p e16587 (2024)
Background The movement and distribution of gray whales (Eschrichtius robustus) during the feeding season is likely dependent on the quality of foraging opportunities and the distribution of prey species. These dynamics are especially important to un
Externí odkaz:
https://doaj.org/article/a382d3cf2a8d4eb8b0a4af53a877f78e
Publikováno v:
Mathematical Biosciences and Engineering, Vol 20, Iss 7, Pp 12625-12648 (2023)
We incorporate the fear effect and the maturation period of predators into a diffusive predator-prey model. Local and global asymptotic stability for constant steady states as well as uniform persistence of the solution are obtained. Under some condi
Externí odkaz:
https://doaj.org/article/933da58b0c9048dfb1d1934157541ca8