Near the boat dock under IH-35 at Newell & Camden a bachelor colony of Mexican Freetail bats hangs under the rumbling trucks and cars. (Yes, the females live in larger colonies elsewhere like the enormous colony under the Congress Street bridge in Austin.) Four Tuesdays in July and August (including the one tonight, 7/27 @ 8pm, 8/9 @ 7.30pm & 8/23 @ 7.30pm) San Antonio River Authority in partnership with Texas Parks and Wildlife give an educational presentations prior to the emerging of the bats for their nightly feast.
The colony, according to Maura from SARA, is somewhere around 10,000 bats. They roost here in South Texas from about April to October then migrate to warmer climes down south. Of the 47 species of bats in the US, Texas is home to 32 of them. Unfortunately, though, bats in the US are being smitten with White-Nose Syndrome, a white fungus that is killing thousands of them.Luckily it is not yet in Texas, but there have been cases of it as close as Oklahoma. This is scary stuff.
The bats came out at 8:25 pm and streamed up over the highway for about five minutes or so. It’s a much smaller showing than Austin’s but no less spectacular. There’s something magical about seeing the ribbon coming out from under the highway and disappearing around the phone tower. The ancient echolocation of bats against the cellular sky.