![]() When she finally lays her eggs, they will have been fertilized by a variety of males. Females may mate with several males just prior to nesting season and store the sperm for several months. Observers of sea turtle mating have reported very aggressive behavior by both the males and females. Sometimes several males will compete for females and may even fight each other. Copulation can take place either on the surface or under water. He then folds his long tail under her shell to copulate.įemales observed on the nesting beach after recently mating often have scratched shells and may be bleeding from where the males’ were hooked to their shells. If the female does not flee, the male attaches himself to the back of the female’s shell by gripping her top shell with claws in his front flippers. During mating season, males may court a female by nuzzling her head or by gently biting the back of her neck and rear flippers. Hatchlings typically sleep floating on the surface, and they usually have their front flippers folded back over the top of their backs.Ĭourtship and mating for most sea turtles are believed to occur during a limited “receptive” period prior to the female’s first nesting emergence. Afterwards, only females come ashore to nest males almost never return to land once they leave the sand of their natal beach. Many divers have seen green turtles sleeping under ledges in reefs and rocks. Sea turtles can sleep at the surface while in deep water or on the bottom wedged under rocks in nearshore waters. ![]() When it is not nesting season, sea turtles may migrate hundreds or even thousands of miles. It is presumed that mating and/or feeding occurs at these offshore areas. During nesting season, research conducted in the southeast United States helped discovered that loggerheads follow regular patterns between the nesting beach itself and offshore reefs and other rocky structures. Sea turtles are known to feed and rest off and on during a typical day. Decades of research, however, including observations at sea, have produced useful insights into daily activities and behaviors such as courtship, mating and nesting. But even when large numbers of turtles gather on feeding grounds or during migration, there is little behavioral exchange among individuals.īecause of the difficulty in studying marine turtles in the open ocean, there are a great many things still unknown about their behavior. Ridleys, however, do come together in massive groups during nesting. They rarely interact with one another outside of courtship and mating. Sea turtles are generally solitary creatures that remain submerged for much of the time they are at sea, which makes them extremely difficult to study. So in such a way, Clutch engages.Information About Sea Turtles: General Behavior Hence due to friction between these plates, power again starts to transmit from the engine to the gearbox. ![]() hence in such a way Clutch disengages.Īfter shifting the gear or after slowing down the vehicle, when the driver wants again speed up the vehicle, the driver releases the clutch pedal, and eventually pressure plate again presses the friction plate on the flywheel. Hence power transmission from the engine to the gearbox stops. Hence friction plate gets detached from the flywheel. When the driver presses the clutch pedal to slow down the vehicle or change the gear, the pressure plate removes the pressure on the friction plate. Hence due to friction between these plates, power continuously transmits from the engine to the gearbox. While the vehicle is running, the clutch is in the engage position means the pressure plate presses the friction plate on the flywheel. So let’s see the working of the automobile clutch first in the Disengagement position and then Engagement position:. The Automobile clutch is normally in the engaged position. As per the movement of the clutch pedal, the pressure plate applies or releases the pressure on the friction plate.Ĥ) In the Engaged condition of the clutch, the flywheel, friction plate & pressure plate are united due to the axial force exerted by the pressure plate.ĥ) A power transmission by automobile clutch depends upon the following factorsĦ) The Power Transmission by automobile clutch is Expressed as (T):. The pressure plate is connected to the vehicle clutch pedal through a linkage. The friction Plate is get pressed against the Flywheel under the axial force exerted by a pressure plate.ģ) The pressure plate has a friction lining on one side (Side which comes in contact with the friction plate). 1) The flywheel is connected to the engine crankshaft and hence rotates at the speed received from the engine crankshaft.Ģ) A plate which having Friction lining on both sides surfaces is known as a Friction Plate (Also known as a Clutch plate) which is located between the flywheel and pressure plate. ![]()
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