Male Variable Sunbird (Cinnyris venustus) with metallic blue-green head and yellow belly in Arusha, Tanzania.
The Variable Sunbird: A Flashy Gem of Arusha
The call of the Variable Sunbird (Cinnyris venustus)—a rhythmic tew-tew-tew-tew-tew—is one of the most iconic sounds of equatorial Africa. These flashy little avians are the "socialites" of the savanna; they often perch on the highest branches and are never shy about announcing their presence to the world!
A Study in Iridescence
The male, shown here, is truly brilliant. His head and nape shimmer with a “metallic” blue-green luster that contrasts sharply against a vibrant yellow belly. It’s a color palette that seems almost too bright to be real.
Beyond its beauty, the sunbird is a precision-engineered feeder. Its needle-like curved beak and specialized tubular tongue are perfect for extracting nectar from the deep bells of tropical flowers. While they look similar to hummingbirds, sunbirds are a distinct Old World family of birds.
Backyard Birding in Tanzania
I spotted this particular specimen enjoying a midday shower in the sprinklers at our lodge outside of Arusha, Tanzania. It’s a reminder that on safari, the magic doesn't just happen in the parks—sometimes it’s right outside your room!
Join the 2027 Expedition
Want to see the “jewels” of Arusha for yourself?
February 2026: Sold Out.
February 2027: Don't miss the "tew-tew" call in person! Email us (here’s the link) to join the 2027 Waitlist and get priority access to our next Tanzanian adventure.