May 14, 2025
Nope …. that’s not a title typo!
Of all the hummingbirds migrating through central New Mexico, the male Rufous ‘hummer’ (Selasphorus rufous) is the most spectacular. Showing up when our hot Summer temps begin to soar, he has two things on his mind ……. #1. find the best patch of nectar-rich tubular flowers, and #2. keeping that patch all to himself to refuel before completing his 4,000 mile migration from southern Mexico to southern Alaska. Upon arriving from Mexico, the flashy 2-1/2” long Rufous, garbed in a feathery cloak of flame colored oranges and reds, quickly lays claim to an area of sweetly blooming flowers that may include penstemon, columbine, scarlet gilia, Indian paintbrush, mint, lily, fireweed, larkspur, currant, and heath. Determined to defend his patch against all invaders, he performs a quick flower flyover. If satisfied the coast is clear (for now), he takes up a strategic observational post by perching on a nearby tree branch to watch for rival hummers.
Ever alert and constantly in motion, his perch gives him a great vantage point to scan the area by looking right and left/up and down, all the while making quiet chittering and chipping noises. If another hummer, and especially a male Rufous dares to enter his territory and sip from his flowers, oh no! Becoming highly agitated, the perched bird spreads his tail while flashing his colorful gorget (throat feathers) seconds before dive bombing his competitor, loudly screaming his alert call while attempting scare off the thief. If this tactic doesn’t work, i.e. the rival is determined to hold his piece of air space, a duel is declared.
Rufous hummers are well known for their aerial acrobatics. Perhaps you’ve witnessed their display, which likely put you in awe of this little powerhouse. If not, what you’ve missed is their incredible speed of initial attack, their precision, the cacophony of noise coming from such a tiny blur of a bird, the maneuverability of numerous aerial loop-de-loops and J-pattern sky displays allowing them to dive repeatedly at their foe, and their tireless determination in defending their rights to their flowers. It’s a spectacle you have to see to believe!
The Rufous will attack not only males and females of their species, but hummingbirds of all species, and even large insects, all with the audacity to steal precious nectar from his prized flowers.
And never, ever sit near or below a hummingbird feeder when there’s a Rufous in the neighborhood. I learned the hard way after being attacked over and over again by a surprisingly intimidating Rufous hummer. Despite being thankful I chose to wear a hat that afternoon, a large dose of common sense had me backing away from his feeder for fear he might have a stroke before drawing blood. My heart still races when recalling this thrilling yet scary encounter.
While reading about the Rufous, I learned that all ages and both sexes of this species are aggressive, even during their brief 1-2 week migration stopovers. This is certainly very good information to know about, having only witnessed males launch themselves at intruders, myself included!
Can’t wait for Rufous migration season!
Have you learned something new about this wildly fascinating and fiery hot hummer of southern Mexico, the Western US, Canada and southern Alaska? If you have a Rufous or any hummingbird story to share, please do! Oh, I also hope you’ve enjoyed my colored pencil artwork of a male Rufous about to sip nectar from a freshly blooming penstemon.
As always, thanks for stopping by!
a curious nature 