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House sparrows (and purple finches) are actually being crowded out by the house finch across North America. The house finch competes aggressively for nesting s
by cnnsucks 9y ago
House sparrows (and purple finches) are actually being crowded out by the house finch across North America. The house finch competes aggressively for nesting sites. But it's a pretty little bird so I don't expect any anti-house finch sites to pop up.
- emodendroket 9y agoI can't speak for anyone else but sparrows are far and away the most common bird I see. I mean I'll grant that I like looking at blue jays despite them also being notoriously aggressive.