A novel tool-use mode in animals: New Caledonian crows insert tools to transport objects. https://t.co/1P6CiYCoX2
Two New Caledonian crows use sticks to carry non-food objects. AnimalCognition2016. https://t.co/vBScVMojcv
A novel tool-use mode in animals: New Caledonian crows insert tools to transport objects https://t.co/WVR1IjiIho
A novel tool-use mode in animals: New Caledonian crows insert tools to transport objects https://t.co/UkWCGyCn7e AnimCogn
Crows show off inserting a stick into an object and then moving away, thereby transporting both object and tool. https://t.co/EyAxYQmSCU
A novel tool-use mode in animals: New Caledonian crows insert tools to transport objects https://t.co/ASWS3TLYc8 AnimCogn
RT @BioTay: Un nuevo uso de herramientas en cuervos de Nueva Caledonia. Usar un palo para transportar objetos (paper) https://t.co/KtysaC1x…
RT @BioTay: Un nuevo uso de herramientas en cuervos de Nueva Caledonia. Usar un palo para transportar objetos (paper) https://t.co/KtysaC1x…
Un nuevo uso de herramientas en cuervos de Nueva Caledonia. Usar un palo para transportar objetos (paper) https://t.co/KtysaC1xNa