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Posts Tagged "dihedral"

Turkey Vulture (Cathartes aura)

Posted on Oct 27, 2014

Turkey Vulture (Cathartes aura)

Here’s a Halloween-themed sight! Non-hawk watchers often ask me, “How do you know if a Turkey Vulture is migrating?” instead of it soaring around looking for a meal. Even this photo can help explain that to some degree. Most folks, even non-birders, can picture a Turkey Vulture in the sky with wings extended, held straight, in a dihedral – wings angled above horizontal. Sometimes this is dramatic and the bird looks like it is making a V. However, if this photo was a silhouette you may think Osprey before anything else. Turkey Vultures on the move at lofty heights,...

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