Phaethontidae - Tropicbirds
As the name suggests, the three species of Tropicbird are usually to be found wandering the tropical oceans. They are very distinctive white birds with two long tail streamers. Their supposed resemblance to a marlinspike (a short spike designed to separate strands of rope or cable for splicing) means they are sometimes called 'bosun birds'. Only one species, the Red-billed Tropicbird has reached Britain, and then on very few occasions.
Diversity in birding: why it matters
BTO's Jamey Redway reflects on diversity in birding, and how organisations like BTO play a role in making birding more inclusive.
What we can learn from 25 years of watching gardens
Exploring the value of a complete quarter-century of weekly garden bird observations from BTO's Garden BirdWatch covering the length and breadth of the country.