Owl Pellet Dissection Essays

Owl Pellet Dissection Essays Owl Pellet Dissection Essay Owl Pellet Dissection Essay Owl Pellet Dissection Doing this owl pellet dissection, I learned that owls have to eat their prey whole e because, they do not have the mechanics humans and other animals have to chew foe d. During digestion, owls digest the food by separating the meat from the bones. After this, the o WI regurgitates the remaining hard material such as the bones and anything else it can not digest . For this separation process, the meal must go into the gizzard. Once the digestible material is re moved from the gizzard, the remaining part is formed into a round pellet. Once the pellet is of armed it is pushed out of the gizzard and into the pretentiously. Here the pellet will stay for sever real hours and has to be thrown up before the owl can eat its next meal. Depending on the meal, the pellet will contain either feathers or fur, and bones. Pellets have also been found with s deeds, exoskeleton of bugs, and plant stalks. There has been occurrences where there has been foe ND nonfood items in it. Pellets may be painful for the bird, but the regurgitating process is actually very helpful for birds. This is because it is believed that coughing up the pellet actually cleans t e upper digestive system. In the dissection, the pellet contained a rat skeleton. Rats have a similar skeletal on system as humans do. The bone structures are similar to our human skeleton. Scientists SST often test on rats because their bones are so similar to ours that the scientists can experiment new products and have the ability to see how the product affects them. Depending on how the r tats are affected, it determines if the product will be tested on humans and if the product works I n the way it should or if it harms the rats. Rats are also a lot easier to get than to have people risk themselves to science.