Buscar
Mostrando ítems 1-10 de 853
The effect of hunger level on predation dynamics in the spider Nesticodes rufipes: a functional response study
(Springer, 2006-09-01)
It is well known that a predator has the potential to regulate a prey population only if the predator responds to increases in prey density and inflicts greater mortality rates. Predators may cause such density-dependent ...
Food habits of Brazilian boid snakes: overview and new data, with special reference to Corallus hortulanus
(Brill Academic PublishersLeidenHolanda, 2009)
Diet of Leptodactylus bufonius BOULENGER, 1894, in the Brazilian Chaco
(Osterreichische Gesellschaft Herpetologie E V, 2017-07-30)
The peculiar case of an insectivorous iguanid lizard that detects chemical cues from prey
(2007)
Ecological and phylogenetic factors determine which sensory modalities organisms use in their day-to-day activities. Among lizards, empirical studies indicate a tight association between foraging strategies and the ability ...
Group foraging in the colonial spider Parawixia bistriata (Araneidae): effect of resource levels and prey size
(Academic Press Ltd - Elsevier Science Ltd, 2007-11)
In animal groups whose focus is on juvenile growth, prey attributes and the way in which individuals have access to those prey influence the level of sociality. Models examining the evolution of group foraging predict that, ...
Predation ability of freshwater crabs: age and prey-specific differences in Trichodactylus borellianus (Brachyura: Trichodactylidae)
(Taylor & Francis, 2013-06)
Freshwater crabs are rarely represented in food webs and their role in these ecosystems has been largely ignored. Trichodactylus borellianus is an omnivorous crab species that has a diverse natural trophic spectrum. This ...
A twelve-month field study of the West African Thrush Turdus pelios (Passeriformes:Muscicapidae).Part 1:food and feeding ecology
(Universidad de Costa Rica, 2004)
The effect of hunger level on predation dynamics in the spider Nesticodes rufipes: a functional response study
(Springer, 2006-09-01)
It is well known that a predator has the potential to regulate a prey population only if the predator responds to increases in prey density and inflicts greater mortality rates. Predators may cause such density-dependent ...
Ontogenetic predation capacity of Macrobrachium borellii (Caridea: Palaemonidae) on prey from littoral-benthic communities
(Sociedade Brasileira de Carcinologia, 2011)
Macrobrachium borellii is an abundant prawn of the Paraná River floodplain. Newly hatched juveniles have the general characteristics of adults, and they are proposed to have the same feeding habits. Its natural diet is ...