Dogs, with their highly attuned senses of smell, have been trained to find hidden drugs, bombs, and now endangered species. The Scientist reports that conservationists are training dogs to track down rare species of plants, some of which can be extremely hard for humans to find. Greg Fitzpatrick of the Nature Conservancy is exploring the possibility of using dogs to sniff out the Kincaid’s lupine, an endangered plant that is the one place where the endangered Fender’s blue butterfly lays its pin-sized eggs. He plans on submitting the results to conservation biology journals shortly.
You can watch a video of a dog searching out the rare Kincaid's lupine plant below:
Source: The Scientist