As Houston residents walks throughout the Waugh Bridge within the wake of Hurricane Harvey they have been met with a startling sight — a whole lot of lifeless and struggling bats floating within the water under.

The bridge, a well-liked vacationer vacation spot within the metropolis, is understood for the estimated 250,000 Mexican free-tailed bats that stay beneath it.

“Individuals collect each night time at sundown, that is once they all fly out,” Houston resident KirstiAnn Clifford informed CBS Information. “It is type of a landmark in Houston.”

There is a bat viewing platform and a number of other indicators that specify some great benefits of the small, furry, flying creatures, which may eat virtually two and a half tons of bugs every night time, in line with the Houston Parks and Recreation Division.

Mexican free tails can reside for as much as 20 years, Michelle Camara, proprietor of Southern Wildlife Rehab and director of Bat World Alamo, informed CBS Information.

“They’re consuming 1,000 bugs an hour, 6,000 bugs an evening. That is a whole lot of bugs,” she added. “Take away these bats, you are going to be in huge hassle.”

There is a greater danger of illness from bugs comparable to mosquitoes if bats aren’t round to regulate the inhabitants.

“Due to the truth that Houston’s flooding a lot, they will actually need these bats afterwards. They have already got a mosquito drawback as it’s with standing water,” Camara stated. “With out the bats we might have much more points with illnesses.”

Because the floodwaters rose, hundreds of bats have been left trapped beneath the bridge.

“The water was rising and you may hear them make excessive-pitched noises,” Clifford stated. “There was nowhere for them to go. A few of them have been making an attempt to swim away. It was truly fairly heartbreaking.”

Bats can tread water, however they can not swim, Camara defined.

“As soon as they’re moist it is actually troublesome,” Camara stated. “If they will climb onto one thing and dry out then they’ve an opportunity, however they nonetheless run the danger of pneumonia.”

Outfitted with nothing however umbrellas, tennis rackets and damaged tree branches, a number of individuals gathered alongside the bridge Sunday to assist rescue the drowning bats. They leaned over the aspect, providing bats one thing to seize onto.

Travis Road was strolling throughout the bridge together with his girlfriend when he noticed about half a dozen individuals serving to with the rescue.

“A whole lot of the bats have been floating away lifeless or making an attempt to swim,” Road advised CBS Information. “They might seize no matter they might.”

Ultimately, extra volunteers joined the trouble, bringing gloves, nets and plastic containers to assist transport the…