sentence: Tests show that birds do learn what to eat by sampling when they are young.
sentences_after: All aspects of this situation have been the subject of research. Field and experimental work on these ideas continues to this day. Mallet, James 2001. J Evolutionary Biology' '14', 887-8.Mallet J. and Joron M. 1999.
concept_name: test
headings: Mimicry Signalling Müllerian mimicry
categories: Ecology