"s are ecologically and economically important and, for a variety of reasons, have become ideal subjects for investiga…"

"are attracted to the vigorously growing that follows s and operations, including . People who favor massive clear-cut…"

"In my nostalgia for summers past and anticipation of summers to come, I think of swimming, basking in the sun while w…"

"There has been a shift in our attitude toward . Crows are becoming more suburban, and there are reports of crows leav…"

"I do not yet want to form a hypothesis to test, because as soon as you make a hypothesis, you become prejudiced. Your…"

"Conditions are seldom ideal, and if one waits long enough for ideal conditions one is just making excuses."

"Birds are extraordinary creatures by almost any measure. But they are especially impressive when we are so brash as t…"

"and are not tightly coupled in most birds. In so-called and species there is no apparent male-female bonding. There i…"

"Ravens and magpies may be pure scavengers in the winter, but in the fall they are herbivores eating berries, and in t…"

"Cats may scrape leaves and grass over dead prey to conceal it, and some s drag drugged but living insects into previo…"