Riparia riparia
- Common names:
- Sand Martin
- Family:
- Hirundinidae
- Country:
- Scotland
- Artist:
- William MacGillivray
- Format:
- Painting
- Medium:
- Pencil and watercolour on paper
- Dimensions:
- 395 x 262 mm
- Copyright:
- Public Domain
- Source:
- From the Library and Archives, Natural History Museum, London
