Rivoli's x Berylline Hybrid Hummingbird

- The Rivoli's x Berylline Hummingbird is an exceedingly rare hybrid bird resulting from the cross-breeding of a Rivoli's Hummingbird (Eugenes fulgens) and a Berylline Hummingbird (Saucerottia beryllina)
- In 2026, this unique hybrid generated significant excitement among birdwatchers after notable sightings in Madera Canyon