Spot the Tawny Frogmouths

Yes, there are two of them here. From David Attenborough Fans. There are two birds here: a remarkable example of camouflage:

This species (Podargus strigoides), a denizen of Australia and Tasmania, is famous for camouflaging itself and closing its eyes. As Wikipedia notes:

One of the best examples of cryptic plumage and mimicry in Australian birds is seen in the tawny frogmouth who perch low on tree branches during the day camouflaged as part of the tree. Their silvery-grey plumage patterned with white, black, and brown streaks and mottles allows them to freeze into the form of a broken tree branch and become practically invisible in broad daylight. The tawny frogmouth will often choose a broken part of a tree branch and perch upon it with its head thrust upwards at an acute angle using its very large, broad beak to emphasise the resemblance. Often a pair will sit together and point their heads upwards, only breaking cover if approached closely to take flight or warn off predators. When threatened, adult tawny frogmouths will make an alarm call that signals to chicks to remain silent and immobile ensuring that the natural camouflage provided by the plumage is not broken.