The intelligence of crows has always been my favorite. Joshua Klein talks about a cleaver way to create a mutually beneficial relationship with a species usuall

The intelligence of crows has always been my favorite. Joshua Klein talks about a cleaver way to create a mutually beneficial relationship with a species usually considered to be a pest. http://www.ted.com/index.php/talks/joshua_klein_on_the_intelligence_of_crows.html http://www.ted.com/index.php/talks/joshua_klein_on_the_intel...