Censusing procedures that detect effects of habitat treatment on birds are outlined. We suggest that only relative values of bird species diversity, equitability, abundance, and species richness need ...

Dr. Ma Qun from the Institute of Applied Ecology of the Chinese Academy of Sciences and his collaborators have investigated the spatial pattern of belowground bud banks along grasslands of northern ...

We evaluated line transect methodology for estimating mule deer (Odocoileus hemionus hemionus) densities with helicopter surveys in pinyon pine (Pinus edulis)-Utah juniper (Juniperus osteosperma) ...