the cat's pajamas / duplicitious color uses in nature

Until a few years ago, I used to give a slide talk called THE CAT'S PAJAMAS: Animal Camouflage / The Hidden Creatures in our Yards [above]. But the pandemic put a stop to that. So I repurposed the in-person slide talk (with considerable improvement) as a free online video called NATURE, ART AND CAMOUFLAGE: Duplicitous Uses of Color (as shown below), which continues to be popular.