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  • Sialis. org - Information on bluebirds and other birdhouse birds
    All about Eastern Bluebirds (Sialia sialis) (EABL) Contents: Species, Interesting Facts, Identification, Song, Distribution, Preferred Nesting Habitat, Diet, Nesting Behavior, Nestboxes, Nestbox Location, Recommended Distance Between Nestboxes, Monitoring, Nesting Timetable, Longevity,
  • All about Eastern Bluebirds (Sialia sialis) (EABL)
    Species: There are three bluebird species: Eastern (Sialia sialis), Mountain (S currucoides) and Western (S mexicana ) There are also 8 recognized subspecies of the Eastern Bluebird – S sialis bermudensis, caribaea, episcopus, fulva, grata, guatemalae, meridionalis, and nidificans
  • Bluebirding Basics - Sialis. org: Info on Bluebirds Other Small Cavity . . .
    Until fairly recently, Eastern Bluebirds (Sialia sialis) were uncommon in many areas, mainly due to loss of habitat open space snags), and competition for nesting sites from introduced species (starlings and house [English] sparrows)
  • Managing House Sparrows (Control) - Sialis. org: Info on Bluebirds . . .
    Male House Sparrow Photo by Bet Zimmerman Smit “ QUICK TIPS: Successful bluebird landlords do not tolerate House Sparrows (HOSP), which are non-native nest site competitors In my opinion, it is better to have no nestbox at all than to allow House Sparrows to breed in one The combination of methods I recommend most highly are: Do not feed cracked corn, millet or bread Switch to black oil
  • Bluebird Nestling Day 1-21 Time Sequence Photos - Sialis. org: Info on . . .
    Eastern Bluebird (Sialia sialis), The Birds of North America Online (A Poole, Ed ) Ithaca: Cornell Lab of Ornithology; Retrieved from the Birds of North America Online: http: bna birds cornell edu bna species 381 doi:10 2173 bna 381 Bluebird nesting biology When will the first egg be laid? How many eggs will a female lay?
  • Monitoring Nestboxes (Why How) - Sialis. org: Info on Bluebirds . . .
    This website (www sialis org) has a page on basics, and on other great links and resources Buy a good book on bluebirds (e g , The Bluebird Monitor’s Guide) that explains how to identify birds, nests and eggs, correctly monitor an active nestbox, and prevent deal with problems
  • Conical Baffle – Standard - Sialis. org: Info on Bluebirds Other . . .
    How to Make a Conical (Zeleny) Baffle Predator Guard Predator guards on posts are essential to protect eggs, nestlings and incubating parents from climbing predators To be effective against raccoons, a conical baffle (also called a Jensen-Arndt or “coolie hat” coon guard) needs to be at least 3 feet in diameter Note that even this size does not deter large snakes (over five feet long
  • Bluebird Store - A List of Retailers of Bluebird Supplies or . . .
    The exception is items (books) where there is sometimes an option to click through to Amazon com 100% of any income to Sialis org generated by clicking through to purchase an item from Amazon is used for bluebird conservation or donated to a nonprofit bluebirding organization
  • All About Downy Woodpeckers (Picoides pubescens) (DOWO) - Sialis. org . . .
    Contents: Species, Interesting Facts, Identification, Song, Distribution, Roosting, Preferred Nesting Habitat, Diet, Nesting Behavior, Nestboxes, Nestbox Location, Recommended Distance Between Nestboxes, Monitoring, Nesting Timetable, Longevity, More Info Female Downy Woodpecker getting ready to roost for the evening Photo by Bet Zimmerman Smith NOTE: I have not heard of a Downy Woodpecker





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