Saturday, June 30, 2012

Nature’s Scavengers

Clear and Clean Catawba, By Alice Battle – June 30, 2012

A familiar sight in the sky is a large black bird soaring high above the trees. Often there is more than one. They are vultures, and they are hunting for carrion.

When a meal is sighted, several vultures gather for dinner. A deer carcass will attract as many as 50 to 75 vultures. They take turns eating. It does not take them long to eat the flesh. When they leave all that is left is the bones.

Several years ago a large group was hanging around the power lines near our house. That many do not stay unless there is food. What attracted them were fish parts left by fishermen who were net fishing. The people cleaned the fish on the beach. The remains provided a feast for the vultures. They resembled sentries sitting on the power lines, looking down.

I have watched a group of vultures tear apart a fish carcass on the beach in a matter of minutes. All that is left are the bones.

My son was sitting on the back porch when a vulture swooped down and picked up a dead bird that was lying in the yard. Our backyard has a lot of trees. How did that vulture spot such a small object from the sky? Their eyesight must be far sharper than the human eye.

The excrement from these birds is strong enough to corrode a metal roof. Luckily they do not stick around unless there is a meal nearby. No carrion is left for long when a vulture is around. 


About Alice Battle – Alice lives on Mountain Island Lake has served on numerous groups devoted to protecting the lake, including the Duke Energy Relicensing stakeholders group. She currently is Lakekeeper for the Catawba Riverkeeper Foundation.

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