Rollers

• Science: Biology: Plants and Animals: Animalia: Chordata: Aves: Coraciiformes 

• African Bird Club: Ground-rollers of Madagascar  - Article about the spectacular birds, with photographs.
• BirdGuides: European Roller, Coracias garrulus  - Provides a record of Roller sightings in the UK, with recent photographs, identification guide and statistics.
• Earthwatch: Birds, Biodiversity and Farming in Provence  - Outlines a volunteer research project in Southern France where there are about one thousand European Rollers.
• The Internet Bird Collection: Rollers (Coraciidae)  - Statistics and species list. Includes videos, sound, and photographs.