Great Grey Owls Essay - 556 Words

Great Gray Owls nbsp;nbsp;nbsp;nbsp;nbsp;I learned many interesting things by reading this article on great grey owls. I really had no knowledge of this species before I began, but I now have a certain respect for them because of the familiarity I have gained. One interesting aspect of these owls is their hunting methods. nbsp;nbsp;nbsp;nbsp;nbsp;The great gray owl is a very aggressive hunter when it finds its prey. â€Å"These owls don’t just pounce, the plunge† (Warren, p.78). First, they locate their prey with the help of their large facial disk that funnels sound to their ears. Then, they tuck their extremely sharp hooked-shaped claws under their chin and torpedo headfirst towards the ground to snatch their next meal. In winter,†¦show more content†¦Conservation biologist Jim Duncan said that during the winter, â€Å"It’s as if there’s a big winter sale on voles, and great gray owls are the only customers in the store† (Warren, p.79). Sounds like a pretty good sale to me! (Great Gray Owls, 2005) nbsp;nbsp;nbsp;nbsp;nbsp;Another very intriguing fact that I learned is that great gray owls make very devoted parents. This was discovered when it was observed that mothers will practically starve themselves when prey is scarce. Females sometimes even lose one-third of their body weight in just one month. They do this so their chick can eat the maximum amount of food as possible and grow up healthy. (Great Gray Owls, 2005) nbsp;nbsp;nbsp;nbsp;nbsp;Great gray owls weigh only two to three pounds as adults, but their wingspans can be 60 inches across and 33 inches high. The size of this animal makes it difficult for them to maneuver very well in areas of many trees that create dense vegetation, so they must find open spaces to live. (Great Gray Owls, 2005) nbsp;nbsp;nbsp;nbsp;nbsp;Only two-thirds of owlets make it without being eaten by predators such as ravens, great horned owls, or weasels. This is so because once a chick breaks out of its shell, the area around the nest develops a distinct aroma and it immediately becomes a danger zone for them. Owls begin to fly when they are about seven to eight weeks old, but until then they must disperse from the nest. Despite their need to part fromShow MoreRelatedBiological Basis Of Behavior : The Great Grey Owls ( Strix Nebulosa )2278 Words   |  10 PagesBiological Basis of Behaviour MR2204 J Mulvany Sensory Systems Georgina Meek 7th November 2014 Introduction Great Grey Owls (Strix nebulosa), use a wide variety of different environmental factors when hunting a lemming (Lemmus sp.) when it is hidden beneath the snow. The different sensory systems which the owl possesses are particularly adjusted in order for the owl to most suitably use them to the best of its ability when hunting. The various sensory systems refer to the way in whichRead MoreThe Great Gatsby By F. 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