Comparative ecology of sympatric orange-fronted parakeets (Cyanoramphus malherbi) and yellow-crowned parakeets (C. auriceps), South Island, New Zealand

Autor:	Kearvell, Jonathan C., Young, James R., Grant, Andrew D.
Zdroj:	New Zealand Journal of Ecology, 2002 Jan 01. 26(2), 139-148.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/24055316 Zobrazit plný text záznamu