AdvertisementServopuff's Scuba Stuff - Apparel and novelties for Scuba Divers
Home » Events, Forest Preserves, Nature » Na na na na na na na na Batfest!

Na na na na na na na na Batfest!


by
Posted on Thursday, August 6th, 2009 at 9:50 pm CET

Last Saturday we attended Batfest, a celebration of bats by the Lake County Forest Preserve District held at Lakewood Forest Preserve.

Quiet Please. Bats Sleeping!

Years ago two large picnic shelters were built at the preserve, which local Little Brown Bats found to be great places to roost. Picnicking humans were not happy to find guano on their picnic tables and dropping into their food, so the district decided to rezone the shelters – one for people and one for the bats. The picnic shelter was modified to be less appealing to bats and the bat shelter was cordoned off so people would not disturb the roosting bats.

Bat Shelter

The large colony of Little Brown Bats at Lakewood made it a perfect spot for Batfest. There were several tables set up at the preserve with exhibits about the bats of Illinois, making bat houses and other neat bat information. There were also two presentations by bat experts, one of whom brought a couple of her rehabilitation and education bats to show to attendees. During these presentations we learned a lot of neat facts about bats, including:

  • There are over 1000 species of bat
  • A bat’s claws are naturally in a curled state. They use their muscles to uncurl the claws in order to grab onto a perch, and then relax to remain clamped on
  • All bats can see
  • Vampire bats’ saliva contains a substance which prevents clotting
  • Vampire bats will share their food with other bats who are hungry and unable to get food for themselves
  • Bats are an important pollinator for one of the ingredients used to make tequila (when this was mentioned, the crowd murmured ‘thank you, bats’)

After the two informative presentations, darkness began to fall and it was time to look for bats. Everyone gathered around the shelter. It was a huge crowd: bats are popular here in Lake County!

Huge crowd at Batfest

Researchers set up a mist net to capture bats as they left the shelter for the evening. Since the crowd was so large they had live camera which was projected onto a huge screen to capture the action in case a bat was caught. Soon after the first bat was spotted leaving the roost, another bat was caught in the net. She was brought in front of the camera and the brief examination was shown on the screen. It was neat to see the bat expert show features of the animal that helped her determine the age and sex of the bat. The exam reminded me of the bird ringing we observed recently, but the image on the screen reminded me of MST3K:

MST3K Bat

Batfest was another great program put on by our Lake County Forest Preserve District. If you want to learn more about bats, visit Bat Conservation International.

Comments

Aug 6, 2009
11:08 pm
#1 gwendolen wrote:

I’d love to go to a Batfest. I don’t think we have them here though. (Fests, we do have bats :-) )

You photo reminded me of the lapas at the restaurant in Skukuza, Kruger National Park. The bats roost there too. http://www.flickr.com/photos/ginz/232641274/

Great fun to observe them. I’ve seen them with babies, that was very cool.

Aug 13, 2009
8:45 am

Actually, the bats decided they really liked our (one) picnic shelter E and moved in. To protect them, we built a second shelter for human use – a design that was less suited for bat habitat) and closed the original one off for “bats only” access.

Aug 13, 2009
9:21 am
#3 Amy wrote:

It seems I misunderstood what was said during the presentation. Thanks for that clarification!

Leave a Comment