The Hummingbird Farewell Committee

Why four inches of permanent jurisdiction does not need a going-away party

Late summer had arrived in the forest, and Otto was watching for signs of change.

The mornings were cooler. A few leaves had started turning at the edges. Somewhere above the creek, a flock of birds was making the sort of travel arrangements that involve no luggage and a great deal of shouting.

Then Otto noticed the Anna’s Hummingbird at the feeder.

He was drinking constantly. Between visits, he launched himself into short, furious flights through the yard. He zipped past Otto, vanished into the shrubs, reappeared beside the feeder, and shot away again.

To Otto, the evidence was clear.

The hummingbird was preparing to migrate.

Within the hour, Otto had formed a farewell committee. It had one member, a hand-painted FAREWELL banner, a tiny travel snack, and a migration map drawn with great care and very little knowledge of hummingbird geography.

Echo arrived, studied the decorations, and said, “We appear to be overstaffed.”

There was only one problem.

The guest of honor was not leaving.

The hummingbird that stays

Many hummingbirds really do depart the Pacific Northwest as summer ends. Rufous Hummingbirds, for example, make remarkable seasonal journeys between their northern breeding grounds and wintering areas in Mexico.

Anna’s Hummingbirds are different.

Across much of the Pacific Northwest, they remain all year. Individual birds may move around locally, especially as flowers, weather, and food supplies change, but the species is now a familiar winter resident in many neighborhoods from coastal California north into British Columbia.

That was not always the case. In the early twentieth century, Anna’s Hummingbirds were found mainly in California and Baja California. Over time, their range expanded northward. Human-altered landscapes likely helped make that expansion possible: gardens supplied flowers, shrubs offered shelter, insects remained available, and feeders added another dependable source of energy.

Otto did not personally expand the hummingbird’s range with one feeder.

He would nevertheless like the minutes of the committee to note his contribution.

How can such a tiny bird survive winter?

An Anna’s Hummingbird weighs only a few grams, yet it maintains a body temperature far higher than ours while powering one of the most demanding forms of flight in the animal world. That is an impressive arrangement in July. In January, it becomes an energy-budget crisis with feathers.

On cold or energetically difficult nights, a hummingbird may enter torpor. During torpor, its body temperature, breathing, and heart rate fall dramatically, reducing the amount of energy it uses until morning. The bird then reheats itself and returns to its usual high-speed schedule.

Torpor is not simply a nightly off switch used in exactly the same way by every bird. Hummingbirds can adjust how deeply and how long they use it depending on temperature, body condition, and available energy. A sheltered perch, a healthy supply of insects and nectar, dense feathers, and good timing all matter too.

In other words, the hummingbird is not surviving winter through enthusiasm alone.

It has a system.

Otto also had a system, although his involved a banner.

Why the feeding never seems to stop

Hovering is expensive. A hummingbird must beat its wings rapidly while holding its body almost motionless in the air, and that requires a tremendous amount of energy. Nectar supplies quick carbohydrates; insects and spiders provide protein and other nutrients.

So when an Anna’s Hummingbird visits a feeder again and again, it is not necessarily “fattening up for a trip.” It may simply be doing what hummingbirds do every day: spending energy at an astonishing rate and replacing it as quickly as possible.

For a hummingbird, lunch has no end.

Late summer can make the activity look even more frantic. Young birds are moving through the landscape, some flowers are beginning to fade, and several hummingbirds may discover the same reliable food source at once.

Which brings us to the other thing Otto had mistaken for travel preparation.

The “practice flights” were not practice flights.

They were security patrols.

Why defend a feeder with room for everyone?

A hummingbird feeder may appear to contain more than enough nectar for several birds, but to a hummingbird it is a concentrated, predictable resource—and therefore worth controlling.

A resident bird may perch nearby, watch for intruders, and chase away any hummingbird that approaches. The effort seems wasteful from a human perspective, especially when the feeder has several open ports. But controlling a dependable food source can reduce competition and make future meals easier to find.

This is why adding a second feeder does not always produce peace. If one bird can see and guard both feeders from the same perch, it may simply acquire a larger territory. Placing feeders out of sight of one another can give less dominant birds a better chance to feed.

The flash of magenta on a male Anna’s head can also appear and disappear as he turns. Those brilliant crown and throat feathers produce color through microscopic structures that reflect light at particular angles. The bird has not changed color; the light has changed direction.

Courtship dives can even produce a sharp sound with specialized tail feathers. But the repeated chases around Otto’s feeder required no migration theory and no flight-school curriculum.

They required only a second hummingbird and a disagreement over ownership.

A few notes for the feeder committee

If Anna’s Hummingbirds live in your area year-round, a feeder can provide a useful supplement—especially when natural nectar is limited. A few practices make it safer and more helpful:

• Mix one part plain white sugar with four parts water. Do not use honey, artificial sweeteners, or red dye.

• Keep the feeder clean. Replace the solution every few days, and more often during hot weather or whenever the nectar looks cloudy. Wash the feeder thoroughly before refilling it.

• If freezing weather is expected, rotate clean feeders so a thawed one can be available early in the morning. Leaving a feeder up will not persuade a naturally migratory hummingbird to ignore its migration instincts.

• If one bird guards every feeding port, place additional feeders where the dominant bird cannot see them all from one perch.

• Grow nectar-rich plants, protect insect life, provide shelter, and avoid pesticides whenever possible.

A garden is habitat. A feeder is a vending machine.

Both can be useful, but only one supports an entire neighborhood of living things.

The committee adjourns

Once the misunderstanding was cleared up, Otto quietly rolled up the unused migration map. The travel snack remained untouched. The FAREWELL banner received a hurried revision and became:

PLEASE STOP CHASING THE NEIGHBORS

The hummingbirds continued chasing one another.

Echo watched them streak past and looked at the remains of the ceremony.

“You organized a going-away party for someone who refuses to go away.”

The committee adjourned.

The hummingbird did not.

Otto had not been seeing the bird off. He was helping make room for it to stay.