Early attempts at agriculture in Utah were plagued by crickets eating the crops. Predation of the crickets by seagulls was greatly appreciated by the Mormons.
The adult birds regurgitate partially digested food for their young.
In a form. They do not urinate as humans do, instead, the "poop" contains both feces and urine.
Adult seagulls have a red dot so that the chicks know where to tap in order to get their parents to regurgitate part digested food.
Owls are not the only bird to regurgitate and eat their pellets. Ejecting indigestible portions of food in the form of pellets is also common in raptors, hawks, eagles, kites, harriers, falcons, robins, and seagulls.
Seagulls are not endangered. They are protected because they are the state bird of Utah, not because they are going extinct. The Mormons did not kill them, they welcomed them! The legend says that the Mormon's crops were being eaten by crickets, but the seagulls came and ate all the crickets, allowing the Mormons to grow food and survive through the winter. This story has become known as "The Miracle of the Seagulls" and is the reason why the seagull is ironically the state bird of landlocked Utah, which is nearly a thousand miles from the nearest ocean.
Lots of things happened after that. The city was planned, etc. Perhaps what you are going for though is the plague of crickets. In 1848 an enormous swarm of crickets were eating the settlers' crops, and they thought that they were going to starve. They prayed, and seagulls came and ate all the crickets, and they were saved. That is why there is a seagull monument in the city... in honor of God sending seagulls to save those first settlers.
They thought the land had alot of crickets and seagulls. It was also very cold. It appeared to be a desert.
No, they are certainly not because they help the earth a lot! They bio-degrade a lot of rubbish. Knowing what a swarm of crickets can do to crops, Mormon settlers in Utah (1848) were so afraid of an oncoming swarm of crickets that they honored the horde of California Seagulls that wiped out the crickets (in time to save the crops) by subsequently referring to the California Seagull as The Mormon Air Force. The California Seagull is now the Official State Bird of Utah for that very reason. So, to California Seagulls, insects are... delicious! See the link below for more information:
Regurgitate - band - was created in 1990.
My dog tends to regurgitate grass.
Yes, giraffes are ruminants and regurgitate and chew cud.