Thomas' Marine Biology Blog
Saturday, 10 March 2012
Colossal squid
The Colossal squid is larger than the Giant squid!
They are the worlds largest invertebrate!
They have lots of sharp hooks on there tentacles!
They are 14 metres long!
Narwhals
Narwhals are wales.
Male narwhals have one long tusk.
They are sometimes called the unicorn of the sea.
There tusk is actually there tooth.
Monday, 13 February 2012
Sandhoppers
Sandhoppers are tiny
They are scavingers
They live on sand.
They are yellow
Ospreys
Tuesday, 31 January 2012
Sea urchins
Sea urchins have lots of spines.
They are related to star fish and sea cucumbers.
They eat sponges and mussels.
They have five teeth.
Ghost crabs
Ghost crabs are scavengers.
They eat dead fish.
They live in burrows.
They use their claws to eat.
Monday, 30 January 2012
Six gill sharks
Six gill sharks have six gills.
All other sharks have five gills.
They are found at depths of up to 3000 meters.
At night they come up to the surface to eat.
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