As a result, your immune system attacks healthy cells. Depending on the type, an autoimmune disease can affect one or many different types of body tissue. It can also cause abnormal organ growth and changes in organ function.There are as many as 80 types of autoimmune diseases.s a result, your immune system attacks healthy cells. Depending on the type, an autoimmune disease can affect one or many different types of body tissue. It can also cause abnormal organ growth and changes in organ function.
The diet of pelicans usually consists of fish, which can be up to 30 cm (1 ft) long, but amphibians, turtles, crustaceans and occasionally birds are also eaten. Aquatic prey is most commonly taken at or near the water surface.
A pelican pilfering a pile of pancakes. (Nerdy use of alliteration, I know, but I couldn't resist.) I was camping near the ocean and stepped away from the table after making breakfast. When I turned back, there was this pelican with his mouth FULL of all our pancakes, waddling away, and giving me a funny look. It was really funny and ridiculous looking.