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Citizen science observations shed light on how anthropogenic food sources influence wildlife disease.
- Source :
-
Journal of Animal Ecology . Dec2024, Vol. 93 Issue 12, p1841-1844. 4p. - Publication Year :
- 2024
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Abstract
- Research Highlight: Knutie, S., Bahouth, R., Bertone, M., Webb, C., Mehta, M., Nahom, M., Barta, R., Ghai, S., Love, A., Horan, S., Soldo, A., Cochrane, E., Bartholomew, J., Cowan, E., Bjerke, H., Balenger, S., Butler, M., Cornell, A., Kennedy, A., Rolland, V., Schultz, E., Stanback, M., Taff, C., Albery, G. (2024). Understanding spatiotemporal effects of food supplementation on host–parasite interactions using community‐based science. Journal of Animal Ecology. https://doi.org/10.1111/1365‐2656.14155. Wildlife have become increasingly dependent on anthropogenic food supplementation, resulting in altered nutritional intake and inter‐ and intraspecific interactions. Subsequently, supplemental feeding can affect both the immunological function of individuals and transmission dynamics among individuals and species. The magnitude of the effect supplemental feeding has on disease is likely to vary across time and space with the nutritional demands of hosts. However, the broad temporal or spatial scale effects of supplementation are poorly understood. Recently, Knutie et al. (2024) introduced their citizen science program, the Nest Parasite Community Project, a broadscale coordinated effort by scientists and the public to monitor box nesting wild birds and their ectoparasites across the eastern United States. The authors amassed an impressive 4‐year data set with hundreds of nests spanning the entire US breeding range of Eastern bluebirds (Sialia sialis). In the first study to come from the project, the authors demonstrate that the effects of food supplementation on host–parasite interactions vary across time and space and do not consistently influence host–parasite outcomes, highlighting that host–parasite interactions are often context dependent and influenced by many environmental factors (e.g. weather and habitat quality). The authors also found that supplemental feeding increases host fitness, regardless of parasitism. The study provides strong evidence that citizen science projects can help broaden our understanding of how human food sources influence wildlife disease in various environmental contexts. This is a research highlight covering the first study to come from new citizen science project on the effects of food supplementation on wildlife disease. The study is novel and the citizen science project shows a lot of promise for furthering ecological and evolutionary understanding of host–parasite interactions. The highlight also reviews the current literature and other citizen science projects. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00218790
- Volume :
- 93
- Issue :
- 12
- Database :
- Academic Search Index
- Journal :
- Journal of Animal Ecology
- Publication Type :
- Academic Journal
- Accession number :
- 181411628
- Full Text :
- https://doi.org/10.1111/1365-2656.14208