Parasite biodiversity faces extinction and redistribution in a changing climate
Colin J. Carlson,Kevin R. Burgio,Eric R. Dougherty,Anna J. Phillips,Veronica M. Bueno,Christopher F. Clements,Giovanni Castaldo,Tad A. Dallas,Carrie A. Cizauskas,Graeme S. Cumming,Jorge Doña,Nyeema C. Harris,Roger Jovani,Sergey Mironov,Oliver Muellerklein,Heather C. Proctor,Wayne M. Getz,Wayne M. Getz +17 more
TLDR
The most comprehensive spatially explicit data set available for parasites, projected range shifts in a changing climate, and estimated extinction rates for eight major parasite clades is compiled, finding that ectoparasites (especially ticks) fare disproportionately worse than endopar asites.Abstract:
Climate change is a well-documented driver of both wildlife extinction and disease emergence, but the negative impacts of climate change on parasite diversity are undocumented. We compiled the most comprehensive spatially explicit data set available for parasites, projected range shifts in a changing climate, and estimated extinction rates for eight major parasite clades. On the basis of 53,133 occurrences capturing the geographic ranges of 457 parasite species, conservative model projections suggest that 5 to 10% of these species are committed to extinction by 2070 from climate-driven habitat loss alone. We find no evidence that parasites with zoonotic potential have a significantly higher potential to gain range in a changing climate, but we do find that ectoparasites (especially ticks) fare disproportionately worse than endoparasites. Accounting for host-driven coextinctions, models predict that up to 30% of parasitic worms are committed to extinction, driven by a combination of direct and indirect pressures. Despite high local extinction rates, parasite richness could still increase by an order of magnitude in some places, because species successfully tracking climate change invade temperate ecosystems and replace native species with unpredictable ecological consequences.read more
Citations
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Endoparasite Communities of Fish at Different Trophic Levels in the Western Brazilian Amazon: Human, Environmental and Seasonal Influence.
Lucena Rocha Virgilio,Fabricia Da Silva Lima,Erlei Cassiano Keppeler,Ricardo Massato Takemoto,Luís Marcelo Aranha Camargo,Dionatas Ulises de Oliveira Meneguetti +5 more
Journal ArticleDOI
Patterns of host-parasite co-invasion promote enemy release and specialist parasite spillover.
TL;DR: In this paper , the authors used the Global Mammal Parasite Database to identify terrestrial mammal hosts sampled for parasites in both native and non-native ranges, and then selected predictors likely to play a role in parasite retention, such as parasite type, parasite specialism, species composition of the invaded community, and the invading host's phylogenetic or trait-based similarity to the new community.
Journal ArticleDOI
Parasite species richness and host range are not spatially conserved
TL;DR: In this paper , the authors used a global database of host-helminth interactions to examine the variability in interactor richness across a spatially explicit collection of 299 host and helminth networks.
Journal ArticleDOI
Gapeworm (syngamus spp.) prevalence in wisconsin greater prairie chickens (tympanuchus cupido pinnatus).
Jacob A Shurba,Jacob A Shurba,Rebecca A. Cole,Matthew S. Broadway,Matthew S. Broadway,Constance L. Roderick,Jason D. Riddle,Shelli A. Dubay,Scott D. Hull +8 more
TL;DR: In this article, the authors conducted a pilot study to determine the prevalence and intensity of gapeworms (Syngamus spp.) in female Wisconsin GRPCs collected from 2 monitored populations.
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Predicting primate-parasite associations using exponentional random graph models.
TL;DR: In this paper , exponential random graph models (ERGMs) were used to investigate the biogeographic, phylogenetic, and ecological characteristics of hosts and parasites characteristics that affect the probability of interactions among nonhuman primates and their parasites.
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