Results 21 to 30 of about 112,679 (345)

Density-and trait-mediated effects of a parasite and a predator in a tri-trophic food web [PDF]

open access: yes, 2014
1. Despite growing interest in ecological consequences of parasitism in food webs, relatively little is known about effects of parasites on long-term population dynamics of non-host species or about whether such effects are density- or trait- mediated ...
Banerji, Aabir   +5 more
core   +5 more sources

Modeling the geographical distributions of Chordodes formosanus and its mantis hosts in Taiwan, with considerations for their niche overlaps

open access: yesEcology and Evolution, 2022
Species distribution models (SDMs) have conventionally been used for evaluating the distribution of individual species, but they can also be used, through comparing different SDMs, to evaluate the geographic similarity between taxa.
Mattia De Vivo, Jen‐Pan Huang
doaj   +1 more source

Using host species traits to understand the consequences of resource provisioning for host–parasite interactions [PDF]

open access: yes, 2017
1.Supplemental food provided to wildlife by human activities can be more abundant and predictable than natural resources, and subsequent changes to wildlife ecology can have profound impacts on host–parasite interactions.
Altizer, Sonia   +2 more
core   +2 more sources

Review of "Primate Parasite Ecology: The dynamics and study of host-parasite relationships" by Michael A. Huffman and Colin A. Chapman (Eds.)

open access: yesParasites & Vectors, 2009
Book review of "Primate Parasite Ecology: The dynamics and study of host-parasite relationships" by Michael A. Huffman and Colin A. Chapman (Eds.)
Poinar George
doaj   +1 more source

A transmission model for the ecology of an avian blood parasite in a temperate ecosystem. [PDF]

open access: yesPLoS ONE, 2013
Most of our knowledge about avian haemosporidian parasites comes from the Hawaiian archipelago, where recently introduced Plasmodiumrelictum has contributed to the extinction of many endemic avian species.
Courtney C Murdock   +2 more
doaj   +1 more source

Parasite infections in a social carnivore: Evidence of their fitness consequences and factors modulating infection load [PDF]

open access: yes, 2019
There are substantial individual differences in parasite composition and infection load in wildlife populations. Few studies have investigated the factors shaping this heterogeneity in large wild mammals or the impact of parasite infections on Darwinian ...
Bush A. O.   +10 more
core   +1 more source

Endoparasitic fauna of Serrasalmus spp. (Characidae: Serrasalminae) in a neotropical floodplain

open access: yesActa Scientiarum: Biological Sciences, 2016
Floodplains systems present complex biodiversity and upper Paraná river floodplain retains a wide variety of terrestrial and aquatic species. Serrasalmus marginatus (nonindigenous species) and Serrasalmus maculatus (native species) are part of this ...
Guilherme Pomaro Casali   +1 more
doaj   +1 more source

Epidemiological survey of human echinococcosis in east Gansu, China

open access: yesScientific Reports, 2021
Echinococcosis is endemic in pastoral regions of south, west and mid-Gansu province, China. The present study aimed to determine the prevalence of echinococcosis in east Gansu, and analyze its associated risk factors.
Shuai Yan   +12 more
doaj   +1 more source

A game-theoretic model of interspecific brood parasitism with sequential decisions [PDF]

open access: yes, 2008
The interaction between hosts and parasites in bird populations has been studied extensively. This paper uses game-theoretic methods to model this interaction.
Banks   +40 more
core   +3 more sources

Ecology: Plant Parasites Victimized by a Parasitic Plant [PDF]

open access: yesCurrent Biology, 2018
A recent study reveals a novel type of trophic interaction: galls induced on a native Florida oak by cynipid wasps are attacked by love vine, a subtropical parasitic plant. Attack is fatal to the wasp, and thus there is the opportunity for the vine to exert selection on the wasp to alter gall structure.
openaire   +2 more sources

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