African lions are declining across much of their range, yet robust measures of population densities remain rare. The Queen Elizabeth Conservation Area (QECA; 2400 km2) in East Africa’s Albertine Rift
Abstract Analysis of abundance and population structure of Plesionika narval was performed on data concerning 5,255 specimens obtained from 62 fishing sets carried out off the Madeira archipelago (Nor
Theoretical and some empirical evidence suggest population dynamics of cooperative breeders (i.e., species with groups including non-reproductive individuals that raise the offspring of dominant bre