Lesson Plan

Oyster Disease

Along the East Coast of the United States, two diseases can cause significant...

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Curious Bohar

The twin-spot snapper (Lutjanus bohar) is one of the more curious predators in the...

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X-Ray Image of a Smalltooth Sawfish

The long toothy rostrum or “saw” gives sawfish their common name. They use the...

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The Goblin Shark

The goblin shark (Mitsukurina owstoni) is one of the creepier fish out there! It...

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An Underwater Volcanic Eruption

A volcanic eruption of superheated magma (some 2,200 degrees Fahrenheit) from the...

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Superheated Magma Underwater

Superheated magma, about 2,200 degrees Fahrenheit, glows orange as it slowly leaks...

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The Frogfish

Frogfish are skilled hunters and some species are capable of blending into local...

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Central American and Caribbean Sea Volcanoes

This map shows volcanoes of Central America and within the Caribbean Sea. The red...

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Frogfish Histrio histrio

The Sargassum frogfish Histrio histrio (Antennariidae) is a small but...

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Sargassum Frogfish

The sargassum frogfish Histrio histrio (Antennariidae) is a small but...

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X-Ray Image of a Longnose Butterflyfish

The clearly pictured spines, rays and snout make identifying this longnose...

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X-Ray Image of Grooved Razorfish

An X-ray image of grooved razorfish (Centriscus scutatus). Razorfish are encased in...