Results 21 to 30 of about 711 (185)

Spatial and temporal variation in the infracommunity structure of helminths of Apodemus sylvaticus(Rodentia: Muridae)

open access: yesParasitology, 1989
SummaryMean species richness and diversity of the helminth infracommunity of Apodemus sylvaticus in woodland areas of Co. Down, Northern Ireland, varied in time and space. Variation in infracommunity structure among individual hosts, however, always accounted for more than 60% of the variation in the data from different places or different times ...
Montgomery, S.S.J., Montgomery, Ian
openaire   +3 more sources

Complex interactions within the ectoparasite community of the eastern rock sengi (Elephantulus myurus)

open access: yesInternational Journal for Parasitology: Parasites and Wildlife, 2015
Concomitant infection with more than one parasite species is the rule in nature. Since co-infecting parasites are exploiting the same host, interspecific interactions at the infracommunity level are likely. The nature of such interactions can be expected
Heike Lutermann   +2 more
doaj   +2 more sources

Structure of the parasite infracommunity of Sciades proops from the Japaratuba River Estuary, Sergipe, Brazil [PDF]

open access: yesBrazilian Journal of Biology, 2015
The catfish species Sciades proops inhabits muddy estuaries and shallow brackish lagoons, as well as freshwater. For these reasons, it is believed that this species may act as an intermediate, definitive and paratenic host in the life cycle of many ...
R. P. S. Carvallho   +4 more
doaj   +4 more sources

Shedding light on the parasite communities and diet of the deep-sea shark Deania profundorum (Smith & Radcliffe, 1912) (Squaliform: Centrophoridae) from the Avilés Canyon (southern Bay of Biscay). [PDF]

open access: yesJ Fish Biol
Abstract Deep‐sea elasmobranchs are less resilient to the increasing scale of anthropogenic impacts such as fisheries, owing to their life‐history traits. The necessity for proper management measures is hampered by the scant knowledge on these taxa and their biology. Here we provide the first comprehensive insight into the parasite infracommunities and
Isbert W   +5 more
europepmc   +2 more sources

Factors at multiple scales drive parasite community structure. [PDF]

open access: yesJ Anim Ecol, 2023
Beta‐diversity and nestedness may vary with ecological scale, which can reveal important drivers of community assembly and structure. Using parasite communities, the authors demonstrate that failing to account for patterns at one level alters the interpretation of ecological drivers at another.
Brian JI, Aldridge DC.
europepmc   +2 more sources

Divvying up the pie: Tissue nutrient content is related to its parasite load. [PDF]

open access: yesEcol Evol
We investigated how the size and composition of parasitic infracommunities are affected by the nutrient content of their infection sites. We expected infracommunities to be dominated by parasites that were stoichiometrically similar to their infection sites. However, we found that parasites, themselves, can vary in nutrient content and that the size of
Stanley A, Valentine S, Narr CF.
europepmc   +2 more sources

Retroviral Infections Affect Survival and Clutch Size of Female Wild Turkeys. [PDF]

open access: yesEcol Evol
We investigated the effects of two oncogenic retroviruses, lymphoproliferative disease virus (LPDV) and reticuloendotheliosis virus (REV), on survival and reproduction of wild turkeys in Maine. REV infection reduced female annual survival by nearly half, while LPDV‐infected hens laid fewer eggs, though other reproductive metrics were unaffected.
Shea SA   +4 more
europepmc   +2 more sources

Estimating the magnitude and sensitivity of energy fluxes for stickleback hosts and Schistocephalus solidus parasites using the metabolic theory of ecology

open access: yesEcology and Evolution, Volume 13, Issue 12, December 2023., 2023
While parasites are ubiquitous across ecosystems, their effects on host energy flow (and thus broader ecological implications) are difficult to quantify and generalize across species. In this study, we estimated host–parasite energy flux to build upon fundamental ecological theory and develop capacity for utilizing this common‐currency approach across ...
Danielle C. Claar   +7 more
wiley   +1 more source

Community structure of intestinal adult trematodes (Platyhelminthes) in six species of Haemulon (Osteichthyes) in Puerto Morelos Reef National Park, Quintana Roo, Mexico

open access: yesRevista Mexicana de Biodiversidad, 2021
Haemulids (grunts) represent one of the most diverse families of marine fishes. Even though haemulids are well represented in Mexico along the Pacific and Gulf of Mexico coasts, as well as in the Caribbean Sea, their trematode fauna has been scarcely ...
Marcos N. López-Zacarías   +4 more
doaj   +1 more source

Parasites indicate trophic complexity and faunal succession in restored oyster reefs over a 22‐year period

open access: yesEcological Applications, Volume 33, Issue 4, June 2023., 2023
Abstract Foundation species like the eastern oyster (Crassostrea virginica) create complex habitats for organisms across multiple trophic levels. Historic declines in oyster abundance have prompted decades of restoration efforts. However, it remains unclear how long it takes for restored reefs to resemble the trophic complexity of natural reefs.
Christopher S. Moore   +4 more
wiley   +1 more source

Home - About - Disclaimer - Privacy