Friday, July 25, 2008

Wildlife & Weather

Bat hanging and looking at the cameraBatman, the hero of Gotham and star of The Dark Knight, is a good guy faced with intense obstacles that sometimes make him an enemy in the eyes of his city. More often than not, he falls victim to the fact that people tend to scrutinize what they don't understand.

Sounds like the average bat if you ask me. We have thousands of little heroes saving us every night--it's just a matter of knowing why bats are just as awesome (even more so) then Batman.

7 Reasons Bats Are Just as Cool as Batman


1. They take out thousands of pests: While Batman is tough on inner-city pests, a small brown bat can eat up to 1,000 mosquitoes in an hour. And bats don't just stop at mosquitoes; they eat a large number of other insects like beetles and moths that are agricultural pests. Species like the big brown bat are known for being very helpful when it comes to bug control. The California leaf-nosed bat is so agile, it can swoop down and grab beetles, crickets and grasshoppers right off the ground. So if you have a pest problem, put a little bat house on the side of your home and fight off the bugs the natural way!

Indiana bat2. They bring us awesome food like mangoes and tequila: Do you like tequila? How about mangoes? Both of these would suffer greatly if we didn't have bats. Fruit bats make up about 30% of the bat population and play a huge role in pollinating essential crops like agave, from which tequila is made. Seeds dropped by bats can also account for up to 95 percent of forest regrowth on cleared land. In fact, it's known that more than 300 plant species in the tropics alone rely on the pollinating and seed dispersal of bats.

3. They have an expansive range: While Batman's range is fairly restricted to the city limits of Gotham, bats have a much more expansive range. Depending on the species, they can cover hundreds of miles in a single night, hunting for insects, drinking at water holes and pollinating plants. We certainly are being watched over!

4. They are the ONLY flying mammals: That's right, while Bruce Wayne can glide, bats can really fly! While you may hear of "flying" animals like squirrels, bats are the only mammals that can truly fly. The others simply glide.

5. Echolocation...that says it all: In the most recent Batman movie, the Caped Crusader uses something resembling echolocation, but it's nothing compared to the real thing. A number of bat species have this "feature" built in! Bats that use echolocation often have big ears and really funky looking faces. Those faces help capture sound waves bouncing off of prey and other objects and funnel those waves to the ears. Bats that don't use echolocation, like fruit bats, actually have big eyes to see in the dark and long dog-like faces (some are called "flying foxes" because of this). Here's a great shot of one.

6. Even their poo is helpful: To my knowledge, the Dark Knight has never developed a bowel-related superpower (thank goodness). Bat guano, however, not only makes a great fertilizer, it is the sole habitat for some animal species! That's the making of a real hero--when even poo has helpful qualities.

7. They help the whole ecosystem, not just one city: Bats are key species to helping their habitats flourish. Not only do they eat insects and pollinate crops, but they also serve as prey for predators like hawks and owls.

I don't know about you...but when I shine the bat symbol, I have a completely different idea of the response I want. I want more bats! Unfortunately, a number of bat species (both in and out of North America) are at risk. They are suffering from a White Nose epidemic and are also falling victim to habitat destruction. We can take a turn in doing the saving of these little heroes.

To see a list of bat superheroes--Read this excellent bat guide (pdf).

3 comments:

WI Weather Buff said...

Yes, a couple of summers ago I woke up at 3 a.m. one morning to see a bat flying back and forth between my bedroom and my living room.

Good thing it was 3 a.m. or the whole neighborhood might have seen WI Weather Buff run out onto the front porch buck naked & hastily get dressed out there.

After calling County Extension & the WI DNR (from work that day) some helpful naturalists identified it as (1) probably a big brown bat, and (2) probably a protected species - ergo, I shouldn't do anything to kill it. "Just open a window & let it fly out," was their advice.

Yah, right.

WI Weather Buff stayed in a motel the next night while pondering what to do.

By the time WI Weather Buff screwed up the courage to go deal with the bat in the house ... well, there were no signs of it anywhere (and apparently didn't hang out inside very long, or die in there either ... no, um, signs of any such sequelae).

Apparently it snuck out the same way it snuck in ... never to be seen or heard from again (Helpful DNR Naturalist said it only needs a crack the size of a dime or smaller to squeeze through.

I did use the occasion to learn a lot more about bats than I ever knew before ... but I think I'd just as soon not share my house with them, thank you.

Anonymous said...

I remember when I was a young kid, telling my mom while she was making breakfast that there was a 'mouse that was upside down' in the ceiling in the hallway. Not even knowing it was there she said 'AAAAAAH! thats not a mouse!' (we had field mice a lot living out in the country).

then it was a game of catch with the baseball gloves we wore. aha. i'll never forget that.

WI Weather Buff said...

Yes, WI Weather Buff left out the part about the 3:30 a.m. trip to the local WalMart Supercenter to try to obtain a butterfly net. Good thing they didn't have one. I think it would have been useless anyway.