TV Guide National Geographic Wild Friday

San Diego, Calif., is one of the most visited coastal destinations in the country, but in 2009, this community was rocked by a wave of shark attacks.

Experts investigate the first shark attacks recorded on Bali's coast.

An unexpected and mysterious shark species bites beachgoers in Australia.

A black bear gets ready for winter as an orphaned sea otter is raised by bottle at the Alaska SeaLife Center in the port city of Seward, Alaska.

A raven in fish guts, a seal pup in fuel spillage, and a filthy moose are treated by Dr. Victoria Vosburg, the owner of Pet's Choice Veterinary Hospital.

A mysterious injury shakes up the wolf pack and a one-eyed eagle is treated by Dr. Victoria Vosburg, the owner of Pet's Choice Veterinary Hospital.

Wildfires and a record-breaking heat wave are endured by Dr. Victoria Vosburg, the owner of Pet's Choice Veterinary Hospital, as she treats animals.

An otter that's in dire need of medical assistance is treated by Dr. Victoria Vosburg, the owner of Pet's Choice Veterinary Hospital.

A seal pup that's in dire need of medical assistance is treated by Dr. Victoria Vosburg, the owner of Pet's Choice Veterinary Hospital.

Dr. Victoria Vosburg, a veterinarian and the owner of Pet's Choice Veterinary Hospital, climbs a 75-foot ladder to save an eagle with an injured wing.

The natural world of Alaska is closely examined as the days lengthen and the temperatures rise in the summer months, and various wild animals are featured.

Dr. Pol and Charles rush to save a mother mare and foal, then help a dog with a cut throat, and Dr Pol has a chance to drive a racecar.

The first signs of summer are creeping across central Michigan and Pol Veterinary Services is in full swing, but there's no time to stop and smell the flowers.

Meet wetland wonders and swamp monsters.

Plants and animals help each other survive seasonal changes in the forest.

The magic and the dark underbelly of Earth's tropical forests.

Our ocean is the most powerful force on Earth. Dive in to see how life began.

Coasts are gateways from land to sea, offering opportunities to many creatures.

Dr. Pol rushes to check on a normally docile dairy cow that is acting out of its mind. The clinic receives a goat and pig brothers, and a chameleon with a cyst.

The busy summer season kicks into high gear at the clinic as life-and-death situations stream in, testing the endurance of the vets at Pol Veterinary Services.

The natural world of Alaska is closely examined as the days lengthen and the temperatures rise in the summer months, and various wild animals are featured.

Dr. Victoria Vosburg, a veterinarian and the owner of Pet's Choice Veterinary Hospital, climbs a 75-foot ladder to save an eagle with an injured wing.

A seal pup that's in dire need of medical assistance is treated by Dr. Victoria Vosburg, the owner of Pet's Choice Veterinary Hospital.