ALBUQUERQUE, New Mexico, Sept. 27 -- The New Mexico Wildlife Federation issued the following news: By Ben Neary As New Mexico becomes increasingly warmer and drier, biologist Shayne Halter is working on ways to gauge the health of hummingbirds that move through the state. New Mexico is the summertime home of populations of black-chinned and broad-tailed hummingbirds, among others. Late in the summer, Rufous and calliope hummingbirds will pass through the state. All of the different types head  more