Stereotypies in captive animals have been defined as repetitive, invariant patterns of behavior that serve no obvious goal or function. Stereotypies are commonly attributed to boredom or stress, and... This description may be from another edition of this product.
ThriftBooks sells millions of used books at the lowest everyday prices. We personally assess every book's quality and offer rare, out-of-print treasures. We deliver the joy of reading in recyclable packaging with free standard shipping on US orders over $15. ThriftBooks.com. Read more. Spend less.