id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
cvj-7	MUNTEANU, Alexandru; PAPUC, Ionel ; FEDERSPIEL, Ira; CLAYTON, Nicola; EMERY, Nathan	THE SOCIAL CONTEXT OF CONTACT CALLS BY ROOKS (CORVUS FRUGILEGUS)	2009	11	.pdf	application/pdf	5293	280	57	We found that test subjects and other group members produced more contact calls after than before partners had been separated from each other, indicating stress induced by physical isolation and/or the lack of visual contact as an important factor influencing the call frequency. We found that the test subjects produced more contact calls after the separation from their partners than before it, irrespective of the condition, i.e. whether the separated partner was in the small compartment or in the other side of the aviary.	cache/cvj-7.pdf	txt/cvj-7.txt