![bee flying toward flower](https://therevelator.org/wp-content/uploads/2021/05/buff-tailed-bumblebee-1024x576.jpg)
Nectar Thieves: How Invasive Bumblebees Threaten Hummingbirds
Buff-tailed bumblebees are robbing hummingbirds of nutrients — just one of several threats facing the tiny birds, a new book reveals.
Buff-tailed bumblebees are robbing hummingbirds of nutrients — just one of several threats facing the tiny birds, a new book reveals.