A.J. and his fellow third-graders from Ella Mentry School, including new student Alexia, go on a field trip to the zoo, where they meet a very strange zookeeper.

Two brothers learn about wild animals by visiting the zoo.

Twelve-year-old Teddy investigates when a popular Texas zoo's star attraction--Henry the hippopotamus--is murdered.

Team up with Team Umizoomi on four fantastic animal missions. Help Milli, Geo, and Bot get Purple Monkey to his new Monkey Jungle home at the zoo, rescue Buster the dog at a construction site, fix the Cuckoo Bears' clock, and find all of Farmer Dan's missing animals.

On a field trip to the zoo, Cam Jansen uses her photographic memory to help solve what happened to Danny's lunch.

Karen's class at school is planning a field trip to the zoo but when the flu hits Ms. Colman's class, it looks like the trip may be cancelled.

"The zoo isn't what it used to be. It's run down, and Hippo hardly ever gets any visitors. So he decides to set off for the outside with his friend Red Panda. To make it in the human world, Hippo will have to become a Hippopotamister: he'll have to act like a human, get a job, and wear a hat as a disguise. He's a good employee, whether he's a construction worker, a hair stylist, or a sous chef. But what he really needs is a job where he can be himself"--Amazon.com....

Yasmin's class is going on a field trip to the zoo, and Yasmin is thrilled when she is chosen to help feed the monkeys; but when she trips and spills their food both she and the monkeys are upset--until she remembers that she has fruit in her lunch bag to share with her new "friends."

Describes the physical characteristics, behavior, and habitat of cardinals.