When Al and Tex, Knoxville Zoo's giant Aldabra tortoises, return to Knoxville Zoo this afternoon after spending the winter at Zoo Atlanta, they'll come home to a bit of a surprise; two female Aldabra tortoises will be waiting to make their acquaintance as part of a matchmaking effort by the zoo's herpetologists.

Zoo staff anticipate Al and Tex will welcome a little female company; the last time Al had a lady companion was in 1983, and by best estimates Tex hasn't been with a female tortoise since sometime in the late 1980s. When they arrive back in Knoxville today, they will share their exhibit with Patches and Corky, two females on a breeding loan from Zoo Atlanta. Hopes are that romance will blossom.

Al, who weighs in at close to 550 pounds and estimated to be 120 years old, and Tex, who's estimated to be around 75 years old and weigh in the vicinity of 350 pounds, spent the winter at Zoo Atlanta as part of a planned separation from the females, who came to Knoxville last winter. To breed successfully, males and females must be separated for several months of the year. Zoo herpetologists expect Al, the dominant male, to have the best chance of breeding, and if the courtship is successful, hope to hatch youngsters by mid-to-late winter.

Only one other zoo in the U.S. is currently breeding Aldabra tortoises. In the wild, Aldabra tortoises are found in only one place in the world, which is the Aldabra Atoll, located about 300 miles northwest of Madagascar. They are classified as a vulnerable species by the International Union for Conservation of Nature (ICUN). Their numbers dwindled to only about 1,000 in the late 19th century due to excessive harvesting for food by ships passing the island, but have since begun to rebound over the last century thanks to conservation efforts.

Knoxville Zoo is Knoxville's largest year-round attraction. Located off exit 392A from Interstate 40, the zoo is open every day except Christmas Day. Knoxville Zoo is nationally accredited by the Association of Zoos and Aquariums (AZA) and is committed to the highest standards in animal care and well-being, ethics, conservation, and education. Currently, the zoo is open Monday through Friday from 9:30 a.m. until 4:30 p.m. and from 9:30 a.m. until 6:00 p.m. Saturday and Sunday. Admission and ticket sales stop one-hour before the zoo closes. Nextday admission is free after 3 p.m.

Knoxville Zoo is saddened to announce the death of Emmett, the zoo's last remaining cheetah. Emmett died on Tuesday, May 31, 2011. At 16 years old, he was one of the oldest cheetahs in the United States.

Knoxville Zoo staff and veterinarians from the University of Tennessee College of Veterinary Medicine (UTCVM) had been monitoring the geriatric cheetah closely over the last few months as he began exhibiting symptoms of his advanced years. In the last few weeks, his health began deteriorating steadily, and the decision was made to humanely euthanize him. Emmett passed peacefully with his keepers by his side.

Born at the Fossil Rim Wildlife Center in Glen Rose, Texas, in 1994, Emmett came to Knoxville in 1995 along with his mother, Cami, and two sisters, Kelley and Kalera. A favorite of zoo visitors for more than 15 years, Emmett delighted guests with his speed and agility during the popular "Cheetah Chase" in his younger years, pursuing a flag on a motorized line around his exhibit. Emmett had the distinction of being one of the oldest cheetahs in the country at 16 years of age; the average life expectancy in captivity is 12-13 years and 7 years in the wild for cheetahs.

"Emmett came to the zoo with his mother and two sisters when he was just a cub," says Lisa New, director of animal collections. "He lived a full life with them here. With his passing, a great cheetah family ends its time at Knoxville Zoo. He will be missed."

Expressions of sympathy for Emmett's keepers and his other caregivers may be sent to Attn: Thoughts for Emmett, Knoxville Zoo, P.O. Box 6040, Knoxville, TN 37914, by email at This e-mail address is being protected from spambots. You need JavaScript enabled to view it , or on the zoo's Facebook page atwww.facebook.com/knoxvillezoo.

Knoxville Zoo is Knoxville's largest year-round attraction. Located off exit 392A from Interstate 40, the zoo is open every day except Christmas Day. Knoxville Zoo is nationally accredited by the Association of Zoos and Aquariums (AZA) and is committed to the highest standards in animal care and well-being, ethics, conservation, and education. Currently, the zoo is open Monday through Friday from 9:30 a.m. until 4:30 p.m. and from 9:30 a.m. until 6:00 p.m. Saturday and Sunday. Admission and ticket sales stop one-hour before the zoo closes.

August 14  4pm - 10pm

Enjoy the party at the wildest place in Knoxville. Guests 21 and older are invited to graze and devour the tastiest offerings from the area's best restaurants, distributors, wineries and breweries during the 16th annual Feast with the Beasts

The party also includes live entertainment and a silent auction full of exciting items!