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Monday, April 13, 2015

hummers back?



Red buckeye (Aesculus pavia)

Like most early spring bloomers, the red buckeye, a.k.a. firecracker plant is flowering. This means the hummers are probably back as well, although I have yet to see one but my feeders are out.

The ruby-throated hummingbird migration northward every spring follows the flowering of this native tree. And as you can see, they have red tubular blossoms to lure the fast-flying hummers. The flowers are narrow, their sweet nectar tucked away deep inside so that only the long-billed birds can partake. Zipping about—a sip here, a sip there—benefits the buckeyes by spreading the sticky pollen from tree-to-tree.

This relationship was forged long before man-made sugar-water feeders were invented. Could the hummers survive without the buckeyes? Probably, the ruby-throats would just migrate later when other plants with tubular flowers bloomed. Could the buckeyes exist without the hummers? Perhaps not. But yet, for the tiny birds, pollinating the plants with blossoms especially designed for their bills—form follows function after all—is their
raison d'être.

And we all need a reason to exist.

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