A tiger walks the same worn groove along the edge of its exhibit, like a broken record. A parrot methodically plucks out its ...

Some examples of narcissistic behavior include inflating one’s accomplishments to gain praise, ignoring other people’s feelings, and deliberately taking credit for someone else’s work. Narcissistic ...

Examples of passive-aggressive behavior can include lateness, avoidance, and silence. Passive-aggressive behavior can damage relationships and make communication difficult. Passive aggression is a ...

Abnormal behavior, ranging from motor stereotypies to self‐injurious behavior, has been documented in captive nonhuman primates, with risk factors including nursery rearing, single housing, and ...

More than 100 recent cases of delirium, hallucinations and other unusual psychiatric behavior in Japanese patients treated with Tamiflu should have parents watching for similar reactions when treating ...

Carol Mathews receives funding from the National Institute of Health. She is affiliated with the Tourette Association of America, and the International Obsessive Compulsive Foundation. She is the ...

This books serves as an introduction to the basic behavior and environmental enrichment. In baboons boredom, stress and, ultimately, problem behavior may result from confinement in small enclosures, ...