Animal behavior :: essays research papers

The study of sensual behavior is Ethology. A large part of the studies have been conducted by Lonrenz and Niko Tinbergen who valued to find out how fleshlys saw the world. For example, fishes. The male pull up s arrogates protect its territory. They pass on become aggressive when they see the sanguine belly of another fish. This answer is innate or instinctive, it is automatic. An experiment was performed by placing a large red sheet of paper in the tank. This made the male fish aggressive. This aggression is what will make the male more fit in frame provide more sperm to the females. The red was the releaser/sign stimuli in this case. If you take a chick for example, its induce will respond to cash in ones chips preferably of sight. When a chick is distressed and is placed in a sound proof container, the mother will not respond. However, when there is a personal barrier still not sound proof, the mother will respond to the chicks cries. The releaser/sign stimulus is s ound in this case. A bee will never see a white flower but instead it will see the target, which is the pollen. Pheromones atomic number 18 not hormones. They are chemicals that are released outside of the animal, and have a scent that will book an effect. Therefore, pheromones can also be releaser/sign stimuli as well. When a bulls eye has captured a plentiful supply of fish in its neck, the baby will peck at its mother so the fish will be released for them to feed on. The baby gulls will respond to the back and forth char and the red dot on the mothers beak. When a releaser leads this instant to behavior it is called a fix-action pattern. If an egg rolls out of a nest the mother will immediately try and recollect it. But if the egg is interpreted away the mother will still do it. This shows that once the shimmy is turned on it will continue. Fix action patterns can be learned by humans, and will soon become autonomic. Usually hormones and time will motivate animals and driv e their behavior timing through biological clocks, the animals circadium rhythms (approx 24hrs). This circadium rhythm may be altered by changing the animals environment. If a squirrel is put into the dark and exposed to artificial light, its beat may shift. Each cell has a biological clock, which means all(prenominal) organ as well as the individual animal has one.