noun. 1  The definition of a browser is a software program used to view websites or files. An example of a browser is Firefox. 2  A browser is defined as someone who looks at a lot of items while shopping. An example of a browser is a person looking at clothes in a store, but not buying anything.
Cooper's Hawks primarily feed on other birds with the common targets being American Robins, European Starlings, doves, quail, pheasant, chickens and grouse. They are known for robbing nests and often eat squirrels, hares, chipmunks and bats as well.
To survive, most bird-eating hawks must consume one to three birds a day, depending upon the size of the hawk and the size of the prey. Most hawks fail in this ambition, and in many raptor species over ninety percent of young birds fail to reach maturity. Some starve. Some are killed in accidents.