Animal
Black-capped chickadee
Poecile atricapillus
A small (5 inch) acrobatic songbird — distinctive black cap, white cheeks, soft grey back — and one of the most-recognizable backyard birds across the eastern U.S. Year-round resident on Staten Island. Famously bold around humans — chickadees will approach within feet of an attentive observer. Cache thousands of seeds across their territories; remarkable spatial memory documented in research.
Scientific
Poecile atricapillus is a 0.4 oz songbird in the tit family (Paridae). Diet seasonal: insects, spiders, and caterpillars in spring/summer; seeds, berries, and cached food in fall/winter. Famous for bold approach behavior — many populations habituate readily to humans and will take seeds from outstretched hands.
Cache thousands of seeds individually across territories during fall — and recall them through winter. Hippocampus-based spatial memory in chickadees has been studied extensively; the brain region grows seasonally to accommodate increased caching demand and shrinks again in spring. One of the clearest documented examples of brain-seasonality in vertebrates.
Cavity nesters — use natural cavities, abandoned woodpecker holes, and nest boxes.
On Staten Island
Year-round resident across the borough. Greenbelt, parks, residential yards, woodland edges. Common at backyard feeders. The chickadee’s “fee-bee” whistled song and “chick-a-dee-dee” call are everyday Greenbelt sounds.
See also
Auto-generated from this entry’s typed relations: frontmatter, grouped by relation type so the editorial signal isn’t flattened.
- Substrate of: [[downy-woodpecker]]
- Member of: [[animal]]
- Contained by: [[staten-island]]
Sources
- Cornell Lab of Ornithology eBird and species accounts
- Long-term Poecile spatial-memory and brain-seasonality literature
Rooted in life.
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