Birds migrate in order to avoid the physiological stress of cold weather and to take advantage of distant food resources. Some species migrate a few kilometers while others will travel hundreds or thousands of kilometers. Bad weather systems, predators, and habitat destruction prevent as many as half of migrating birds surviving to their destination. The […]
The old rule that a dog’s age is equivalent to 7 years of human life is not quite accurate. Dogs in their first year age much more quickly than a human child of one year. At one year a dog’s age is similar to that of a human, 15 years old. Different breeds and different […]
Cats cannot generally be trained to do tricks like dogs can, but they can learn some basic skills. The key to training a cat is to make desirable behaviors pleasant for the cat and undesirable behaviors unpleasant. Cats decide whether or not to repeat a behavior based on the results it got. Reprimands and punishments […]
