irds living in urban areas have adjusted the frequency in which they vocalize due to road traffic. However, these swallows on a university campus have learned how to use motion sensor doors. Pretty cool form of adaptation.

Read more: Smart swallows caught on YouTube opening parkade doors

Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s