Since bluebirds aren't built to feed clinging, they eat more naturally at or near ground level. In passing, note that cheaper peanut butter contains more oil and sugar, unhealthy for birds.

Bluebirds are some of the most fun birds to watch during spring and summer. You can attract them to your yard with just a little preparation. They don't require much, just a bluebird house ...

In nesting season, a western bluebird pair stays busy catching insects - grasshoppers, caterpillars, beetles, bugs, ants, wasps, flies, termites and scale insects - for their voracious offspring.

Dr. Vincent Ringrose first began putting up bluebird houses in the 1960s, but he didn’t have much luck. He erected them on friends’ farms and in his own backyard, but he rarely saw a nesting ...

Eastern bluebirds have made a remarkable comeback in recent decades, thanks in part to landowners placing nesting boxes on their properties. (The Minnesota Star Tribune) Comment.

Western bluebirds produce one to three broods per year, and mountain bluebirds tend to have just one or two.) Birds' gut bacteria might also play a role in the immune response, Knutie adds.

There’s at least one thing nearly all ancient cultures can agree on—the humble bluebird is almost universally accepted as a symbol of happiness, prosperity and cheerfulness.That’s… ...

Bluebird's conundrum: Shack up now or hang out in mom's nest for a while? Date: February 24, 2016 Source: Santa Fe Institute Summary: Young male bluebirds may gain an evolutionary advantage by ...

Bluebirds are most common in Central Massachusetts and the Connecticut River Valley, but can be found throughout the state, said Petersen. “The key is agricultural landscapes,” explained Petersen.