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Archive for June, 2010

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The brown pelican in this clip is very hard to watch.

I grew up spending a week or two of the summer on North Carolina’s Outer Banks. I used to spend a lot of time walking on the beach looking for things.

Brown pelicans are kind of like the flying galleons of the seabird world. They glide through the air with a kind of graceful majesty one would not expect from such strange looking birds.

But what brown pelicans are best known for is their unusual predatory behavior.

Unlike any other species of pelican, they dive.

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I have no idea what the full effects of the BP oil well disaster are going to be.

All I know is that it won’t be good for just about every living thing that relies upon the Gulf’s waters for survival. In fact, it’s going to very bad for just about everything that relies upon the North Atlantic.

The birds are going to suffer, just as the shrimp, oysters, and fish are.

People’s livelihoods are simply gone.

I don’t know how much this disaster will affect the numbers of brown pelicans living along the Atlantic and Gulf Coasts, but my guess is that I will see fewer of these birds diving into the surf after fish when I see the Outer Banks again.

And I can’t help but feel a little remorse at the loss.

Why couldn’t we have a different energy policy?

Why couldn’t we be smart about something?

We can blame Obama, Bush and Cheney, BP, and everyone else.

But maybe we should look at ourselves for just a moment.

Why did we allow ourselves to become so dependent upon oil?

Oil feeds and sustains us.

But it also can kill us.

We have made a bargain with the devil, but just as Faust found out, those bargains never turn out as we expected.

Maybe we’ll grow up.

Maybe we’ll expect more.

If we feel sad or angry about this, we should let it inform our actions.

Things must be changed.

But they won’t change unless we do something.

Don’t look for leadership. Leadership can never solve this problem.

This change must come from us.

That’s what’s going to be so hard.

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This is pretty good.

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The chemistry of skunk spray

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I was collateral damage in an skunk spraying once.

It was not a pleasant experience.

I had a dog that reveled in killing skunks, and one night she grabbed one just as I was passing by.

Some dogs just don’t care about the spraying. They’ll kill the skunk anyway.

These dogs are pretty rare.

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Sociable weaver birds

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Naive New Zealand birds

This is what happens when you evolve in the absence of mammalian predators. You aren’t scared of things that can easily kill you.

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Bobwhite actually making the sound

This is a rooster:

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The description to this video said the bobwhite actually came in the house.

That means that this was a captive-reared bird.

Bobwhites have been bred in captivity for so long that they’ve become tamer than any domestic fowl. They also come in several color and size varieties. Some of the larger sizes appear to be bred for table fare only. (The so-called “jumbo” varieties.)

I have never seen a wild one in West Virginia.

They once were common, but the land no longer can support what is essentially a species that is more at home in the farm fields than dense woodland.

Releasing tame bobwhites into the wild actually doesn’t help much.

All it does is ring the dinner bell for every predator within a ten mile radius.

If they don’t know how to hide from hawks, then all you’re going to have in the end are some rather well-fed raptors.

Bobwhites naturally pair off in the breeding season, but they also travel in groups called coveys. The coveys tend to use the same roosts every night.

Foxes and raccoons are not stupid animals. They catch onto this very quickly.

And it would be one thing if they roosted in trees, but they don’t.

They roost on the ground in a circle. Their tails all point to the center of the circle, and their heads point outward. If they are disturbed, the birds will scatter in all directions. That way, if a predator grabs one, the others will have gone in so many different directions that the predator won’t be able to track them down.

But all of this works nicely in agricultural land.

It doesn’t work in forests that are full of lower and mid-level predators.

When the habitat is gone, turning loose tame bobwhites is a futile exercise.

They simply won’t last.

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Identify the pig breed

Yes, I know I have an outstanding identification question, which I will get to in the next couple of days.

I also have a golden retriever history question, which I need to answer soon. Probably this evening.

This one, however, will be answered by Friday.

Indeed, I’ll have a correct answer on this one before the hour is up.

LOL. It’s a Mangalitsa. I’ve only just now answered it.

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