Uncategorized

  1. 19398

    In this article, the thesis is that wolves hunt in packs because they lose less of a carcass to ravens (37 percent loss per pair versus 17 percent loss per pack). Yet the article also states that it’s more energy efficient for wolves to hunt in pairs and that a pack is not needed to […]

    By Science News
  2. Animals

    Wolf vs. Raven? Thieving birds may drive canines to form big packs

    A previously underappreciated reason why wolf packs get so big could be the relentless food snitching of ravens.

    By Susan Milius

  3. 19397

    Wait a minute. Your article first indicates a 15.6 percent rise in the U.S. population between 1990 and 2002 but then goes on to claim an increase at “faster rates” in coastal counties: 13.3