In low elevation areas at the foot of the North Cascades, salmonberries are quickly ripening and I have plenty of competition in the race to harvest them.
Salmonberries (Rubus spectabilis) are moderately tall shrubs with compound leaves and bright magenta flowers. The flowers later produce large, raspberry-like fruit in various shades of yellow, orange, or scarlet. According to Cascade-Olympic Natural History, the plant’s common name derives from the fruit’s ability to cut the greasiness or fishiness of salmon, not from their color. Like many sugary, wild fruits, they are relished by more than humans. Recently, other critters have beaten me to the choicest berries.
Bears, of course, will eat salmonberries, but most of the berries I’ve seen have been plucked a bit too delicately to be the work of a bear. Bright red or yellow berries aren’t just an advertisement for mammals. They attract birds as well. Cedar waxwings, in particular, are pronounced frugivores and I recently watched a few in the act of stripping a salmonberry shrub clean.
I’ll gladly yield the fruit to these birds, since they’re doing the legwork (or is it wing-work?) to disperse the seeds. In the waxwing’s digestive tract, the seeds are carried far and wide, and if the seed is extremely lucky the bird will deposit it in a moist, sunny spot with rich soil.
More than waxwings influence this plant’s reproduction, however. Earlier this spring, I watched many rufous hummingbirds visit its large magenta flowers.
Salmonberry blooms relatively early in the spring (I found it in full bloom in mid April this year), a time when few other hummingbird flowers are present. Salmonberry plants aren’t exclusively pollinated by hummingbirds, but I watched hummingbirds frequently visit more than one patch of salmonberry blossoms this spring, so it may be an important early source of nectar for them.
In blossom and in fruit, salmonberry is tied to birds. Have you noticed similar connections in your local ecosystem?