11 Symptoms of Skin Cancer. There are many devastating diseases in the world and cancer is one of the most concerning. Not only is cancer the leading cause of death worldwide, but it also claims sizable disability and medical bills.
Owls have extremely large eyes in proportion to the size of their heads. In some of the larger species, such as the Great Grey Owl, the eyes are larger than those of most humans. Although owl eyes are well adapted for great visual acuity, there is a drawback.wls have extremely large eyes in proportion to the size of their heads. In some of the larger species, such as the Great Grey Owl, the eyes are larger than those of most humans. Although owl eyes are well adapted for great visual acuity, there is a drawback.
Spotted Owl Strix occidentalis Size: 40â47 cm (16â³â19â³), Wingspan to 1.1 m (40â³), Weight 610 gr (1.3 lb) Nest: Southwestern British Columbia. 1  Large, rounded headed owl with white spotting on head, back and underparts; dark eyes. 2  Found in canyons and humid forests of coniferous trees.