avian point counts - Avian Conservation and Ecology

Separation of Availability and Perception Processes for Aural Detection in Avian Point Counts: a Combined Multiple-Observer and Time-of-Detection Approach PDF

Kenneth H. Pollock, Mathew W. Alldredge, Stephen J. Stanislav, Theodore R. Simons
A Field Evaluation of the Time-of-Detection Method to Estimate Population Size and Density for Aural Avian Point Counts PDF

Kenneth H. Pollock, Krishna Pacifici, Mathew W. Alldredge, Theodore R. Simons