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Common scoters (Melanitta nigra) and velvet scoters (Melanitta fusca) wintering of the coasts of Calvados: Relation between diet and sea macrozoobenthic populations on the littoral.
Capture-recapture analysis of a wintering Black-capped Chickadee population in Connecticut, 1958-1993
Effects of illegal killing and destruction of nests by humans on the population dynamics of the hen harrier Circus cyaneus in Scotland
Diet of Montagu's harrier Circus pygargus in central Spain: Analysis of temporal and geographic variation
On biology of houbara bustard (Chalmydotis undulata macqueenii) in Balochistan, Pakistan: Population density and size between 1983-84 and 1986-87 winters
On Biology of Houbara Bustard (Clamydotis undulata macqueenii) in Balochistan, Pakistan: Human Predation and Population Growth Model for 1983-84 to 1986-87 Period