User:Tigergirl93
About Me[edit]
I am a new user of Wikipedia and have joined on the recommendation of my friends. I have a love of Animals especially tigers, lions, cheetahs (and every other species of big cats) whales and agricultural animals. I love Cows and Sheep. I work with Black and Red Angus Cattle and Romney Marsh and East Friesian Sheep all of these can be found at my school farm located in the middle of suburbia.
Pages I have contributed to[edit]
A small list but it will grow.
Sea urchins are a group of spiny globular echinoderms which form the class Echinoidea. About 950 species live on the seabed, inhabiting all oceans and depth zones from the intertidal to 5,000 metres (16,000 feet; 2,700 fathoms). Their tests (hard shells) are round and spiny, typically from 3 to 10 centimetres (1 to 4 inches) across. Sea urchins move slowly, crawling with their tube feet, and sometimes pushing themselves with their spines. They feed primarily on algae but also eat slow-moving or sessile animals. Their predators include sea otters, starfish, wolf eels, and triggerfish. This photograph, taken off the northern coast of Haiti near Cap-Haïtien, shows two species of sea urchin: a West Indian sea egg (top) and a reef urchin (bottom).Photograph credit: Nick Hobgood, edited by Lycaon
.