AQUATIC ORGANISM

Sea Anemone

POLAR BEAR

POLAR BEAR , THE AFFECTED AQUATIC SPECIES IN CLIMATE CHANGE

The Polar Bear (Ulser maritimus) is a bear native to Arctic regio. It is the largest carnivores species found in land.The IUCN enlisted them as the THREATENED SPECIES under Global Warming. Polar bear moves around snow,ice and openwater to hunt SEAL for there diets.Although polar bear born in land but spend most of its time in sea thus known as Maritime bear.

STAR FISH BOOKLET

Star fish Firstday cover

Star Fish are Echnidormes belonging to Class Asteriodea. There are 1800 species of Star Fish available in Sea & many are not discovered till date became a mystery for the human beings.Some of the better known sea star are

• Blue sea star


• Carpet sea star


• Comb sea star


• Common sea star


• Crown of thrones sea star


• Eleven armed sea star


• Japanese sea star


• Ochre sea star


• Pin cushion sea star


• Pink sea star

Features of SEA STAR ARE

1. It has radial symmetry


2. Five or more arms radiating central body


3. Have spiky skin


4. Move on tube feet


5. Regenerate lost arm


6. Mostly found in tropical or temperate sea


7. Habitat of shallow water, coral reef, estuaries, rocky bottoms, rocky pools below low tide.