Banks, Kerry. <br/><br/>
Basic instincts :  these birds stage rowdy love-ins on rocky coasts / 
Kerry Banks. 
 - Washington ;  National Geographic Partners, LLC.,  November 2022. 
 - volume 241, page 28,   illustration. 
<br/><br/> National Geographic, v. 242, n. 11, pages 28, September 2022.