TY - RPRT TI - An inexpensive method for quantifying incubation patterns of open-cup nesting birds, with data for black-throated Blue warblers AU - Elizabeth M. Joyce AU - T. Scott Sillett AU - Richard T. Holmes PY - 2001 DO - 10.1648/0273-8570-72.3.369 UR - https://pubs.usgs.gov/publication/70023292 ID - 70023292 ER -