Animal
Northern bobwhite
Colinus virginianus
Also known as: Bobwhite quail, Bobwhite
A small (9–11 inch) ground-dwelling quail of eastern and central North American grasslands, brushy fields, and farmland edges. Famous for the male's clear two-note 'bob-WHITE' whistled call. Once abundant across the Atlantic Coastal Plain — including Delmarva's working agricultural landscape — the species has declined more than 80% in the eastern U.S. since 1966 due to habitat loss (clean-row farming, mowed roadsides, shrinking field-edge brush). Remnant populations persist on Delmarva on managed wildlife areas and farms with set-aside grassland habitat.
Scientific
The northern bobwhite (Colinus virginianus) is a small New World quail. Males have a distinctive black-and-white face pattern with a [[chestnut|chestnut]] crown; females are similar but with buff replacing the white. Both sexes are heavily patterned with brown, buff, and black scaling on the body — excellent camouflage in tall grass and brushy field edges.
Voice: the male’s clear two-note “bob-WHITE” whistled call is the species’ signature, given from spring through summer. Coveys of 10–20 birds give soft contact calls year-round.
Habitat: a specialist of “early-successional” habitat — recently disturbed land with a mix of bare ground, low grasses, forbs, and scattered brush. Working farms with hedgerows and set-aside field corners; clearcuts and recently-burned forest; managed shortleaf-pine and longleaf-pine savannas in the South.
Diet: seeds (the dominant food), insects in summer (especially for chicks), some fruit and green vegetation.
Conservation status
The northern bobwhite has declined more than 80% across its eastern range since 1966 (per Breeding Bird Survey data) — one of the steepest declines of any common North American bird. Causes:
- Clean-row farming — elimination of fence rows, hedgerows, weedy field edges, and brushy corners
- Forest succession — abandoned fields growing into closed-canopy forest, eliminating early-successional habitat
- Mowing and pesticide regimes — that reduce insect availability for chicks
- Loss of fire-managed pine savannas in the South
Conservation work focuses on private-lands programs (NRCS Working Lands for Wildlife, Quail Forever) that incentivize hedgerow and grassland set-asides.
See also
Auto-generated from this entry’s typed relations: frontmatter, grouped by relation type so the editorial signal isn’t flattened.
- Member of: [[animal]]
- Contained by: [[delmarva-peninsula]] · [[harrington-delaware]]
Sources
- USGS Breeding Bird Survey trend data
- Cornell Lab of Ornithology
- National Bobwhite Conservation Initiative
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