AUTHOR=Pika Simone 

TITLE=Response to: Commentary: The use of referential gestures in ravens (Corvus corax) in the wild

JOURNAL=Frontiers in Ecology and Evolution

VOLUME=4

YEAR=2016

URL=https://www.frontiersin.org/journals/ecology-and-evolution/articles/10.3389/fevo.2016.00121

DOI=10.3389/fevo.2016.00121

ISSN=2296-701X