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Abstract Course‐based undergraduate research experiences (CUREs) can be a powerful tool in broadening participation in undergraduate research. In this paper, we review the benefits of and barriers to undergraduate research experiences and explore how CUREs can mitigate some of those issues. As a part of the NSF‐supported Biological Collections in Ecology and Evolution Network (BCEENET) activities, a series of network meetings produced a set of recommendations to increase the accessibility of CUREs for all students at all institution types. We use BCEENET CUREs that focus on digitized natural history collections data to illustrate how leveraging adaptable open educational resources that use freely available data and analysis tools can increase accessibility of undergraduate research. We also discuss how inclusive networks of educators and research collaborators can support broadening CURE implementation. 

Individuals from multiple species often aggregate at resources, group to facilitate defense and foraging, or are brought together by human activity. While it is well-documented that host-seeking disease vectors and parasites show biases in their responses to cues from different hosts, the influence of mixed-species assemblages on disease dynamics has received limited attention. Here, we synthesize relevant research in host-specific vector and parasite bias. To better understand how vector and parasite biases influence infection, we provide a conceptual framework describing cue-oriented vector and parasite host-seeking behaviour as a two-stage process that encompasses attraction of these enemies to the assemblage and their choice of hosts once at the assemblage. We illustrate this framework, developing a case study of mixed-species frog assemblages, where frog-biting midges transmit trypanosomes. Finally, we present a mathematical model that investigates how host species composition and asymmetries in vector attraction modulate transmission dynamics in mixed-species assemblages. We argue that differential attraction of vectors by hosts can have important consequences for disease transmission within mixed-species assemblages, with implications for wildlife conservation and zoonotic disease.