endangered

Lake Sturgeon live in the Missouri and Mississippi Rivers and their tributaries. They can live more than 100 years and weigh as much as 300 pounds.
courtesy Missouri Department of Conservation

For the first time in 30 years, the Missouri Department of Conservation has confirmed evidence that the state-endangered lake sturgeon is reproducing in the wild.

Sam Hardy and Kristin Biagioli witnessed the sturgeon spawning first-hand in the Mississippi River north of St. Louis in mid-April.

Dan Kirk/Saint Louis Zoo

For a second year, the St. Louis Zoo is continuing efforts to bring back an endangered beetle to southwestern Missouri.

Jill Utrup/U.S. Fish and Wildlife Service

The Saint Louis Zoo once again is teeming with baby giant salamanders.

For the second year in a row, the zoo has successfully bred endangered Ozark hellbenders in captivity.

This time, a total of eight females laid 2,809 fertile eggs. Two-hundred and fourteen salamander larvae have hatched so far, with many more expected.

Even though the salamanders are smaller than a quarter when they first hatch, as adults they can reach lengths of up to two feet.

(Frank Mbago/Missouri Botanical Garden)

Scientists at the Missouri Botanical Garden have confirmed the discovery of two tree species that were thought to be extinct.

Last year botanists from the University of Dar es Salaam in Tanzania set out to look for the trees. They discovered small populations of both species in a remote forest in southeastern Tanzania, along Africa’s eastern coast.

Missouri Botanical Garden botanist Roy Gereau worked with British scientist Phil Clarke to confirm the identity of the trees.

(Dan Kirk/Saint Louis Zoo)

An endangered beetle could be making its way back to Missouri, with some help from the Saint Louis Zoo and the US Fish and Wildlife Service.

If all goes well, the zoo plans to reintroduce the American burying beetle to Wah’ kon-tah Prairie in southwestern Missouri in early June.

For the first time ever, an endangered amphibian found only in a few Missouri and Arkansas counties has been successfully bred in captivity.

Officials with the St. Louis Zoo and Missouri Department of Conservation said Wednesday that 63 Ozark hellbenders have been bred at the zoo. The first hatched on Nov. 15, and an additional 120 eggs are expected to hatch within the next week.

The breeding is the result of a decade-long collaboration of the zoo and the conservation department. 

(Jill Utrup, U.S. Fish and Wildlife Service)

The U.S. Fish and Wildlife Service has listed the Ozark hellbender as a federally endangered species that cannot be harmed, killed, or bought and sold as a pet.

The Ozark hellbender is found only in the streams of the White River system in southern Missouri and northern Arkansas.

Ozark hellbender populations have dropped by 75 percent since the 1980s, with fewer than 600 remaining in the wild.

(Photo courtesy of Becky Heisler/Saint Louis Zoo)

The Asian elephant calf Kenzi is making her public debut this morning at the Saint Louis Zoo.

The three-month-old calf will be on view at the "River's Edge" habitat from 10 a.m. to noon and then again from 1:30 to 3:30 p.m. today through Sunday.

(Chesterfield Police Department)

Updated 11:10 p.m. - The missing persons report was canceled around 8 p.m. Thursday after Wasayul Haque was found unharmed. Chesterfield police provided no additional information.

Our earlier story:

Wasayul S. Haque, 22, has been reported by the Chesterfield Police Department as missing and endangered.

Haque is described  by the police department as being 5'6'' tall, 110 lbs. with black hair, brown eyes and a medium brown complexion. He is described wearing a multi-colored long sleeve shirt, blue jeans and no shoes.

(via Wikimedia Commons)

A national river quality organization has listed Missouri's Current River as a victim of over-use, and one of the most endangered rivers in America.

The report by American Rivers shows that in 1984 the Current River in the Ozark Riverways Scenic Park had only 13 access points.

Today, there are more than 130, leading to erosion, pollution and overuse.