Alabaster Bat Count 2021 (abc21)


 

Saturday January 30, 2021 - Time for the annual bat count at Alabaster Caverns State Park in NW Oklahoma. The count is done to record hibernating bats in the cave and goes with the data that has been ongoing for over 25 years. This year's personell was from the Park itself, Oklahoma Parks and Recreation, and volunteers from the ODWC Selman Bat Watch.

We will find three different types of bats in the cave. The common cave myotis (myotis velifer), the tricolor bat (Perimyotis subflavus) and the Big Brown bat (Eptesicus fuscus). This years count was about 8,000 above last year. This years final was 25,599 total bats! Many thanks for those who helped in this years count!

Click on any thumbnail photo below to see the picture.

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All participants get a safety briefing reguardless of being a rookie or long time veteran of bat counts. This is to ensure safety and park regulations are followed. We had 14 counters this year which would be divided into two teams to make the count go a bit faster.
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Then it was time to make our way down the entrance of the cave. This way is no longer used by the tours due to a ceiling collapse a few years ago blocking the trail.
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But since there is little human movement down this a way, the bats tend to gather a bit more here so we go there. Although this year they tricked us and were in the exit/new entrance of the cave.
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Once here Mike Caywood (Park Manager) gives us all an ideal on how to look for these little critters up there on the ceiling! They can be individuals or in tightly packed clusters.
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One group goes to the lowest part of the cave and has to crawl though lots of tight openings to get to Lower Cave. These are the brave souls that went on that journey
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Meanwhile the other group takes the high road. This picture from the entrance of Lower Cave.
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They are wayyyyyy up there!!
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A common cave bat (myotis velfier) and a large majority of the count! You will see the same bat taken from many different views.... ... as scientists (and park personell) look for signs of WNS (White Nose Syndome)
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The high group is done and is coming back to get back on the trail. A couple of pictures also have a hand, finger, bic pen next to the bats to show size perspective.
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Don't worry... they don't fall... when we sleep, we relax but a bat tightens up their grip firm on the rock. Mike had special lighting installed on some of the crystal walls to change color and show off the crystals.
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Then to the collapsed area... we will go though this area to get back on the trail and continue our count. The problem here is there is an exposed wire that is believed to be live so you have to come down on the debris east like. We found the wire and all were able to avoid it safely...
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... but they all got a chance to get dirty! <grin> Just then the Lower Cave people joined us again.
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The collapse has 100's of tons of rock but giant sections of the roof fell and act like a table and we crawl under the table. The tightest spot is either on your belly on the stairs out to the side or take a crouched side passage. You can quickly find out if you have claustrophobia! :)
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Thus.... no way tourists are brought this way anymore! Too dangerous (and too dirty!) <grin>
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You can shine your light on a crystal and the entire crystal shines! Lots of crystal broke here but it is illeagle to take it from the cave.
 

Click on any thumbnail photo above to see the picture.


A (poor) 10 Sec. Video of the large bat mat this year

Last updated: 1/31/21