Hard bites and slow songs: How beak size affects the singing and evolution of songbirds
The Java sparrow is ready for the video recording. As I hold it carefully in my hand in order to transfer it to the recording ...
The Conversation4d
Hard bites and slow songs: How beak size affects the singing and evolution of songbirds
The Java sparrow is ready for the video recording ... I aim to understand how songbirds use their beaks to feed on seeds. How do they remove the husk of a seed without crushing the nutritious ...
istockphoto4d
Crow Beak stock illustrations
Choose from Crow Beak stock illustrations from iStock. Find high-quality royalty-free vector images that you won't find anywhere else. Video Back Videos home Signature collection Essentials collection ...
istockphoto5d
Woodpecker Beak stock illustrations
Choose from Woodpecker Beak stock illustrations from iStock. Find high-quality royalty-free vector images that you won't find anywhere else. Video Back Videos home Signature collection Essentials ...