Psittacara leucophthalmus

Consequences of habitat fragmentation for species occurrence are amongst the most important issues in landscape and conservation… Expand

– Many parrots are increasingly forced to live in anthropogenic landscapes, where their foraging habits and ecological role are… Expand

 

 

Pelecanus rufescens;, vier jtingere Exemplare bei Masaua erlegt; auf dem Oberschnabel zeigen sich einige unregelm~tssige, hetter… Expand

Inhal ts i ibers ieht . Seite I. Einleitung und historischer Uberblick . . . . . . . . . . . . . . 259 II. M~terial und Methode… Expand

0 comportamento de migração circadiana em PsitacTdeos tem sido relatado por diferentes autores (Forshaw, 1966; Forshaw, 1 9 7 3… Expand