predation

May 28, 2008

Downtime for Beasts



To attract wildlife, we've historically offered water, food, and salty snacks. Hunters and ecotourists can both be found hanging around waterholes. Some people put out bird feeders to watch birds. Others put out cheap corn to attract deer year-round so they'll be available in hunting season. Animals have always been drawn to salt licks. That draws people, which is why there were all those early settlements called French Lick, Boone's Lick, Blue Lick, etc. So some people put out salt blocks.

I propose a new way of attracting animals: spa weekends.

Okay, animals don't much observe the work week, so let's just say spa vacations. Spas. Places animals could visit for food, water, salty snacks – and a nice back-scratch, mudbath, massage, or pedicure.

Animals are always trying to get their backs scratched, rubbing against trees, fences, and one another in the attempt. They'd flock to a spot where toothed surfaces were mounted at convenient heights and angles. There'd be rubbing, and groaning, and clouds of fur, and great happiness.

It might take a little more ingenuity to get animals to make pedicure and massage appointments, but a nicely-scratched back ought to lower their sales resistance, to say nothing of a good hot soak.

Most animals love a nice bath, and while they are typically envisioned frolicking in a crystalline lake or a mountain stream, they gladly take hot water when they can get it. The famous Japanese snow monkeys (a species of macaque) appear to spend most of the winter in hot springs.

In the mid-90s, a cinnamon bear (a black bear with natural auburn coloring) was raiding garbage cans and fruit trees in Monrovia, California. While on the prowl he discovered the pleasures of jacuzzis. After he ate, he'd relax in a hot tub. Some people didn't like a scum of coarse black hair and bear grease in their tubs, but Connie and Gary Potter took advantage of the photo-op and videotaped the bear, called Samson, luxuriating in their tub.

One day the Potters saw Samson rolling in agony on their lawn. Concerned, they called Fish & Game to help. By the time the wardens came, Samson, who had incautiously eaten a plastic bag, felt better. Because he was a known “nuisance bear,” they trapped him. They found that he was an old bear, with worn-down teeth, who wouldn't be able to support himself in the wild.

Fish & Game has views on the unwisdom of people feeding formidable wild animals. (F&G would get the blame if Samson gummed a Chihuahua.) They have experience with relocating garbage-eating bears (who return to favored garbage dumps with lightning speed). They also know that zoos are full up with black bears. They announced that they would euthanize Samson. Horrified, the Potters took their videos of Samson bathing to the television news. The public was appalled, as anyone would be who can identify with an innocent woodland creature lolling in a hot tub after a satisfying meal of garbage. The governor issued a stay of execution.

The Orange County Zoo, with a sharper eye to public relations than F&G, announced that it would take Samson in. They built him a big enclosure with a waterfall and a pool. (But no hot tub, and I am betting no salty snacks.) He lived there for years, until he got so sick he really did have to be euthanized.

So if we already have wildlife trying to sign up for the spa treatment without encouragement, think of the business we could do if we were trying. Spas where they didn't have to dodge wardens, where the salty snacks were laid out on buffets, where dogs wouldn't bark at them.

We'd need to be clever. We'd need to be sure that a rabbit coming out of the massage room (blissfully relaxed), didn't encounter a coyote (invigorated by a back-scratching session), back into a bobcat exiting a meditation class, jump sideways and bump into a moose heading for the jacuzzi, and startle a bear into swallowing a loofah. Since none of these animals really want to meet humans either, we'd do it by monitoring video cameras and not opening gates that would let predator and prey or any kind of enemies into the same space.

(It wouldn't be right to use spas to attract animals for hunting purposes. What if the custom spread? What if manicurists and masseurs went Sweeney Todd on their clientele? Think about it.)

Why on earth would we do this? It's not like animals can pay. We would do it because it would be cool, because we like animals, because it would be interesting to see what happened, and mostly, as the story of Samson shows, because we would get Such. Cool. Video.

April 27, 2008

Brother Wolf, You're Not Eating. Aren't You Hungry?

The Italian wolf, Canis lupus italicus, is doing better than it was before. In the 1970s there were guessed to be only about 100 wolves surviving in the mountainous parts of Italy. Now there are more like 500 or 600 and they're fanning out into France and Switzerland

An Italian wolf likes to hunt medium-sized prey like deer, boar, and chamois. If those aren't available, sure, rabbit is fine. And Wikipedia says of the Italian wolf  that it has “adapted well in some urbanised areas and as such, will usually not ignore refuse or domestic animals.”

This is clearly accurate, not only because St. Francis of Assisi made a deal with the sheep-killing, man-eating Wolf of Gubbio that it would stop its destructive ways if the townspeople of Gubbio would give it food instead, but in light of an observation I found in a paper about Italian wolves and foxes in the Abruzzo. The authors were remarking that the foxes seemed to be nervous around wolves. “Uneasy.”

They gave as an example an account of a wolf, a fox, and a cat all eating at a garbage dump outside the village of Caramanico one November day. The cat carefully stayed out of the way of the fox and the wolf. The fox carefully stayed out of the way of the wolf. The wolf, one gathers, strolled calmly wherever it chose, despot of the dump. The fox was jumpy, constantly looking up to see what the wolf was doing. Whenever the wolf moved, the fox rushed over to the place where the wolf had been, to see what it had been eating.

Eventually the wolf, the fox, and presumably even the cat went away, and the researchers inspected the dump, seeking dietary data. They found that all three predators had been eating from a giant heap of discarded spaghetti.

Okay, I like spaghetti, but that is sad. I figure those Italian wolves invading France and Switzerland are young wolves looking for better territories, asking themselves where the vast ancient forests are (the ones full of deer), and grumbling that pasta is good, pasta is great, but you know what? After a while you don't want to eat pasta for every. single. meal.
Francis_wolf

April 18, 2008

Let's Lurk Behind these Ecotourists

It's hard work being high on the food chain, and predators are always looking for labor-saving ways to catch prey. In national parks in Kenya, the lions have not only gotten blasé about trucks full of ecotourists, they've started to use them as cover. They'll sneak around behind a vehicle and then rush out to lunge at a wildebeest. Imagine you're the wildebeest – one minute you're making sure they get your good profile, and the next minute you're running for your life.

In the Canadian Pacific, biologist Alexandra Morton was observing killer whales. She was disconcerted by the way one of them, Kwatsi, kept surfacing directly behind her boat. “No matter how I tried to alter my course, his 5-foot fin stayed right behind my engine. After a while I realized what he was doing: Kwatsi was using my boat and its engine noise as a moving hunting blind.”

Great minds think alike. “These humans mean me no harm. They are friendly! Friends help friends catch dinner.”

I performed a similar function once, without actually being a human shield. Driving across Florida, I pulled over to eat lunch at a picnic table, and tossed crumbs from my sandwich to minnow-sized fish in the waterway next to the road. The tiny fish were thrilled with the crumbs and mobbed them enthusiastically. As I gazed at them I heard a small clomp! and then another clomp! Two minuscule alligators had cruised up, disguised as minuscule floating logs, and were snapping up the fish I had lured to their doom. Oh yeah, they call this road Alligator Alley.

To be fair, I should have thrown the fish an alligator purse. They could have nibbled on it after it decayed a bit. But I didn't have an alligator purse. That's how it is. You try to pack everything, and you pack all this stuff you never use, and then the one thing you don't pack, you wish you had. It's hard to be a responsible ecotourist.