2 Works

Data from: Zooming in on mechanistic predator-prey ecology: integrating camera traps with experimental methods to reveal the drivers of ecological interactions

Justine Smith, Justin Suraci, Jennifer Hunter, Kaitlyn Gaynor, Carson Keller, Meredith Palmer, Justine Atkins, Irene CastaƱeda, Michael Cherry, Patrick Garvey, Sarah Huebner, Dana Morin, Lisa Teckentrup, Martijn Weterings & Lydia Beaudrot
1. Camera trap technology has galvanized the study of predator-prey ecology in wild animal communities by expanding the scale and diversity of predator-prey interactions that can be analyzed. While observational data from systematic camera arrays have informed inferences on the spatiotemporal outcomes of predator-prey interactions, the capacity for observational studies to identify mechanistic drivers of species interactions is limited. 2. Experimental study designs that utilize camera traps uniquely allow for testing hypothesized mechanisms that drive...

Data for: Environmentally-driven escalation of host egg-rejection decimates success of an avian brood parasite

John Eadie & Bruce Lyon
The black-headed duck (Heteronetta atricapilla) of South America is the only known avian obligate brood parasite with precocial offspring. In Argentina, it relies on two species of coots as primary hosts, which typically reject 35-65% of duck eggs. We show that environmentally-driven increases in host egg-rejection behavior lead to substantial reductions in the reproductive success of the brood parasite. Episodes of flooding and vegetation loss caused dramatic shifts in host egg rejection behavior, resulting in...

Registration Year

  • 2020
    2

Resource Types

  • Dataset
    2

Affiliations

  • University of California, Santa Cruz
    2
  • University of California, Davis
    2
  • California State University, Northridge
    1
  • Rice University
    1
  • Princeton University
    1
  • Centre for Ecology and Conservation Sciences
    1
  • National Center for Ecological Analysis and Synthesis
    1
  • University of Minnesota
    1
  • University of California, Berkeley
    1
  • Van Hall Larenstein University of Applied Sciences
    1