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Bull Sharks
Did you know that Bull sharks are considered the world's most dangerous shark?
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44 webisodes match the national science standard Reproduction and heredity:


Aerolito Cave Cozumel
Webisode 163

Caves and Spawning Parrotfish of Palau!
Webisode 158

Quest for the Splendid Toadfish
Webisode 156

Search for the Mimic Octopus
Webisode 152

Jellyfish Lake Palau
Webisode 151

Return to Stingray City
Webisode 148

Muck Diving at Night!
Webisode 139

Horseshoe Crabs
Webisode 134

Manatee Assessments
Webisode 133

Giant Australian Cuttlefish
Webisode 131

Playing Keep Away with Dolphins!
Webisode 127

Leafy Seadragons of South Australia
Webisode 126

Bonaire Coral Farm
Webisode 120

Elizabeth and the Manatees
Webisode 114

Zebra Sharks of Oman
Webisode 113

Gray Seals of New England
Webisode 111

The Alewife Run
Webisode 105

Night Diving
Webisode 104

Cephalopods!
Webisode 103

Giant Pacific Octopus Adventure!
Webisode 99

Exploring the Flower Garden Banks
Webisode 97

Tiger Shark Handling
Webisode 93

Muck Diving in Florida
Webisode 91

Sea Turtle Rescue
Webisode 89

Kelp Forests
Webisode 74

Hawaiian Monk Seals
Webisode 73

Invasive Species
Webisode 72

Underwater Coral Farm
Webisode 69

The Biology of Sponges
Webisode 66

Saving The Sturgeon
Webisode 62

Bull Sharks
Webisode 61

Coral Spawning
Webisode 54

Goliath Grouper
Webisode 48

Humpback Whales
Webisode 47

Shark Biology
Webisode 45

Antarctic Adventure
Webisode 34

The King of Crustaceans
Webisode 32

Anemonefish and Clownfish: The Real Nemo
Webisode 30

Greenland Sharks
Webisode 28

Wolffish
Webisode 25

Mangrove Forests
Webisode 24

Sea Turtles
Webisode 23

Mantas of Yap
Webisode 20

Mandarinfish
Webisode 17