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Market Square Bee

Market Square Bee

Osmia bicornis

MegachilidaeHymenoptera

Common
Pesticide use

These solitary bees have learned to navigate the bustling atmosphere of Polish market squares, nesting in old building walls while pollinating vendor flowers and nearby gardens.

Size
8-14mm
Active Season
March-July

Found in Cities

Poznan
Krakow

Identification Features

  • Reddish-brown abdomen
  • Robust build
  • Solitary nesting
  • Active in spring

Behavior & Ecology

Solitary nester, important early-season pollinator

Urban Habitats

Market squares
Historic buildings
Flower vendors
Urban gardens

Conservation Status

Population Status
Common
Threats
Pesticide use

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