Falco biarmicus
National Institutes of Health
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This thesis presents research into the space use of a specialist reedbed Passerine, the Bearded Reedling, or Bearded Tit, Panurus…
Adult sex-ratios in birds can be male biased due to higher mortality in females, whereas nestling sex-ratios do not normally…
Un caracter como la longitud de la cola en aves puede ser consecuencia tanto de la seleccion natural como de la seleccion sexual…
The intensity of sperm competition is one of the factors known to determine interspecific variation in the size of male…
The last published survey of the British breeding population of Bearded Tits Panurus biarmicus (O'Sullivan 1976) described the…
Paired individuals of monogamous animal species often stay in close contact when moving in their home range and can be caught…
The post-juvenile moult of the Bearded Tit, Panurus biarmicus, has been described quantitatively on the basis of mass trappings…
1. Bartmeisen(Panurus biarmicus) sind als Invasions- oder Eruptionsvögel anzusehen. Ausdruck eines Gedrängefaktors ist das H…
Die kurze, nur aus drei Lauten bestehende Gesangsstrophe der Bartmeise (Panurus biarmicus), die bis jetzt nur vonKoenig (1951…