Host dispersal and landscape conversion are associated with the composition of haemosporidian parasites of the golden-winged warbler.

ABSTRACT: Understanding factors that influence the spatial and temporal distributions of blood parasites is important to help predict how host species and their parasites may respond to global change. Factors that may influence parasite distributions are land cover and host dispersal patterns, which may result in exposure of a host to novel parasites, or escape from parasites of their origin. We screened golden-winged warblers from across the United States and Canada for blood parasites, and investigated whether land-use patterns or host dispersal affected the prevalence and composition of haemosporidian assemblages. Parasite prevalence varied strongly with study area, and areas with high agricultural cover had a significantly higher prevalence of Leucocytozoon and Parahaemoproteus parasites. Lineag

SUBMITTER: Enslow C 

PROVIDER: S-EPMC10317640 | biostudies-literature | 2020 Jan

REPOSITORIES: biostudies-literature