2003 Bat Count in NW Oklahoma

Bat Count totals on bottom of page

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Third weekend of Feb... official average coldest weekend of the year.... time for Bat Count in Oklahoma. This trip: Selman Cave Complex in NW Oklahoma.
It was COLD! The 32° temp was ok but the 25-35 mph North Wind made the wind chill at 15°!! Brrr! The teams get their last minute gear on and take off for their part of the cave!
We were assigned the OohAah entrance to Skylight, up to Betty's Chair then out to Square Sink entrance.
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OohAah was named for the beautiful tunnels with lots of cave popcorn and wonderful crystals in the tunnel.
Natural Crystals are everywhere in this section of the cave. Putting a light up to one diffuses the light throughout the crystal... very pretty.
But we're here to count bats... which there were none throughout all of OohAah... until the last room that leads into the Skylight hallway.
The cave itself was quite warm! 50° throughout our entire set of passages! And a noticeable lack of water was apparent.
The mats were small all in all but were very spread out. A very small packing rate of 150 was given for the typical 1x1 ft. mat.
These guys were tucked in various cracks. You might see one like this but never see the one on the other side of the outcrop... looking everywhere is needed.
We finally found large mats near the White Mountain area. The temp stayed at 50° and we found pips and myotis side by side though the myotis were by far the biggest count.
Here is a scale for the way the bat mats look like.
Mini mats were throughout the rest of cave but the big ones were only in the White Mountain area. LOTs of singular or pair counts on this trip.
Coming out of the Square Sink Entrance Sinkhole... And back into the cold air.

Our team today:

  • Becky (from N.M.)
  • Dale & Lil
  • me (taking the picture)

Our Cave Count:
Myotis= 24,098
Pips= 16

Report submitted:
2/23/03 by ddv03
<Click on any picture to see full size>

Totals for Selman Bat Count: (All caves):

Myotis Velifer (cave bat) = 64,683

Pipistrellus Subflavus (pipistrel) = 68


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