Buscar
Mostrando ítems 1-10 de 5808
Implicações da agregação espacial de parasitas para a dinâmica populacional na interação hospedeiro-parasita
(1997-10-01)
Some aspects of the widely observed over-dispersed pattern of the distribution of parasites within the host population are examined. It has been established in the parasitological literature that most hosts usually harbour ...
Implicações da agregação espacial de parasitas para a dinâmica populacional na interação hospedeiro-parasita
(1997-10-01)
Some aspects of the widely observed over-dispersed pattern of the distribution of parasites within the host population are examined. It has been established in the parasitological literature that most hosts usually harbour ...
Additive negative effects of Philornis nest parasitism on small and declining Neotropical bird populations
(Elsevier, 2018-09)
The declining-population paradigm holds that small populations are particularly vulnerable to anthropogenic influences such as habitat destruction, pollution and species introductions. While the effects of particular ...
Interactions among four parasite species in an amphipod population from Patagonia.
(Cambridge University Press, 2013-01)
Parasites commonly share their hosts with specimens of the same or different parasite species, resulting in multiple parasites obtaining resources from the same host. This could potentially lead to conflicts between ...
Experimental evidence that host choice by parasites is age-dependent in a fish-monogenean system
(2022-01-01)
Host age is known to influence the risk of parasite infection, but there is very little experimental evidence on whether parasites show preference towards potential hosts of a specific age. To investigate how host age ...
Prevalence of parasitism and adult survival time of Aedes albifasciatus (Diptera: Culicidae), parasitized by Strelkovimermis spiculatus (Nematoda: Mermithidae)
(Soc Vector Ecology, 2015-12)
We described the carryover of Strelkovimermis spiculatus (Poinar and Camino) (Nematoda: Mermithidae) from mosquito larvae, the primary site of maturation, to adults. We analyzed the survival time of male and female Aedes ...
Fecal avoidance and gastrointestinal parasitism in semi-free ranging woolly monkeys (Lagothrix lagotricha poeppigii)
(Springer, 2023)
Abstract: Epidemiological studies have identified numerous environmental and individual characteristics underlying the heterogeneity of gastrointestinal parasitism within host populations. However, the contribution of ...
Assessing the influence of geographic distance in parasite communities of an exotic lizard
(2016-01-01)
The decay of similarity between biological communities with increasing geographical distance is a well-established pattern in ecology, but there are more complex factors acting on host population connections that influence ...