"To find the elusive white-vented storm petrel, researchers spent years scouring the desolate Atacama Desert, using dogs to help sniff out the distinctive scent of the seabirds’ nests."

https://www.hakaimagazine.com/news/scouring-the-desert-for-a-seabird/?fbclid=IwAR3Ty9wWvBUl4oE1kk9XCGU6I-4qa1OcEmNKp7OjzUSbTbzKAnIUVm97Dx0