Thursday, April 23, 2009

"Vultures pee down their legs to cool off."


Over a month ago, one of our regular freelancers wrote short feature, maybe 600 words, about vultures. It's been the one article our readers have specifically written in response to in the last month or so. (Emphases, again, mine.)

MARCH 20

Costa Rica Home to More
Vultures Than Reported

The article by Mitzi regarding vultures of Costa Rica last week was interesting, but there were a couple of inaccuracies. Mitzi got her information from a staff member of Zoo Ave.

[Three paragraphs detailing said inaccuracies.]


Zoo Ave does very good work and employs lots of people, but most are not experts regarding birds.
– Henry

APRIL 3

Vultures Are Omnivores
And Cannibals, Too

Concerning Mitzi's article about vultures: Having spent much of the past 50 years in rural Latin America, I have some knowledge of the habits of vultures, mostly the black vulture. It may be a surprise to some to know that a favorite food of the black vulture ... is each other! That is to say, they will fiercely and voraciously devour each other when they can. I have seen a large flock of them feeding on a carcass of livestock at the edge of the road, when a passing vehicle smashes and injures some of them, whereby, those feeding on the carcass will leave it and attack and eagerly devour their brethren.

This vulture seems to be omnivorous, as I have also seen them eating rotting coconuts (discarded pipas) and baby turtles. I don't think there is much in the way of organic matter they won't eat, just so long as they can get their beak on it without a threat to themselves.
– Samuel

APRIL 24

Vultures Play Dead,
Vomit and Urinate

It's not widely known, but owners of vultures that are in captivity for a broken wing, for example, have learned that they can be very endearing pets, squawking and rushing happily over to greet them.

Owners have also learned not to startle vultures.

When frightened, vultures will over and play dead. If that doesn't work, they then proceed to throw up. You cannot imagine what the smell of vomit can be like from an animal that only eats dead things.

In addition, when overheated, vultures pee down their legs to cool off.

Vultures also, it appears, are hard to get rid of. The Dade County Courthouse, which had vultures roosting moodily on the roof, peering down at people going to trial, tried electricity, noise, gunshot and who-knows-what to encourage them to perch elsewhere, to no avail at the time.
– Susan

Crossbred Vultures
Are Fun to Name


As a follow-up to the letter concerning the common American black vulture, I submit the following experience that persons interested in this topic may find of interest.

Many years ago when at the market in San Salvador, I was approached by a rustic looking individual carrying a cardboard box, and in the box was a brood of the strangest looking birds I have ever seen: The feet and head and neck were those of the black vulture, beady eyes, hooked back, etc. However, the body was not that of a vulture, but of a different shape, while the plumage was multicolored. The vendor offered them for sale, and giggling, related the following to me: His children on his farm had captured a black wild vulture and he had enclosed it in a pen of domestic fowl to keep as a pet. The vulture had crossbred, and the progeny were those birds he carried in his box, he said.

I would suggest that any reader in a rural area having domestic fowl catch a male and female black vulture and enclose them, out of contact and sight of each other, as follows: The female with several male turkeys, chicken cocks, and ducks, and the male with females of the same or more species. Keep them continuously together for a few moths or a couple of years and see what, if anything, results – meanwhile, think up a good name to call them. One may go to the Internet for information about distinguishing male and female vultures – I suppose one could use slabs of old meat as bait.
– Steve


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