‘THAT’S A BAD BIRD,’ we may say in judgment of the brown-headed cowbird, who uses the nests (and nanny services) of other species to raise its young. But is such negative anthropomorphism valid—or are cowbirds actually brilliant survivalists? I asked my friends at the BirdNote public-radio program, with whom I did a series of blog posts a few years ago. (Browse all past installments.)
Even the genus of the cowbird’s Latin name, Molothrus ater, probably deriving from the Greek molobros for “greedy fellow,” implies a bad reputation. Older sources say it also means vagabond, tramp or even parasite, and cowbirds are brood parasites—that is, laying their eggs in another species’ nest and not providing parental care. (Those are heavily speckled cowbird eggs in a house finch nest up top.)
That we put our human values on cowbirds for leaving their children behind reminded me of something from a class on bird behavior:
With that in mind, I confessed to BirdNote consulting scientist Dennis Paulson (also an expert on dragonflies, remember?) that I actually like cowbirds. I enjoyed the first male I’d seen in months, strutting his stuff here last week, like the male in the photo below. But am I wrong, I asked Dennis—is the cowbird’s bad rap deserved?
Turns out he finds them “very cool and very interesting,” too, and proof positive of why “don’t put all your eggs in one basket” is not just some folk wisdom, but an evolutionary strategy.
“Cowbirds didn’t evolve a brood parasitic habit because they are too lazy to raise their own kids, or they enjoy the thought of reducing the populations of other perching birds,” says Dennis. “They did so because natural selection favored this unique form of reproduction.”
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A cherry plum, sweet, thin-skinned and very prolific (you’ll also find it sold under ‘Red Grape Sugar Plum’). It was in the top three of our recent taste test and everyone liked it for its strong tomato flavour that’s sweet but not overly so, and its firm not mushy texture. It has a slight acidity running through it which all sweet tomatoes need. It ripens quite late compared to ‘Sungold’ and produces for a long period of time. It’s lovely in a mixed salad with the larger varieties.
Welcome to the wild ride known as parenting teens! If you’ve ever found yourself caught between eye-rolling moments and heartwarming instances of wisdom, these quotes about parenting teenagers will definitely hit the spot.
Plants have unique natural abilities to emit different chemical substances. With them they repel or attract specific insects. Flowers bring a pretty sight and a pleasant fragrance for us. However, for pests they often pose a life threat. That’s why such plants can perfectly serve as a replacement for the synthetic insecticides, as long as you know how to use this to your advantage.
No food signifies summer more than watermelon. We’re so sweet on the hot pink (or yellow) fruit that we designed an entire watermelon bar party showcasing the many ways to snack on, sip, and even centerpiece-ify the hydrating produce item.
No other plant native to South Carolina has such fragrant and beautiful spring blooms and stunning fall color as the witch-alders. Fothergilla was named after Dr. John Fothergill, an English physician and gardener who funded the travels of John Bartram through the Carolinas in the 1700’s. These beautiful shrubs have been planted in both American and English gardens for over 200 years, including gardens of George Washington and Thomas Jefferson.
South Carolina is a very special place. From the coast to the foothills of the Appalachian Mountains, South Carolina has a diversity of climates and landscapes. The diversity of climates allows for different grasses to flourish. Warm season grasses such as zoysia, St. Augustinegrass, bermudagrass, centipedegrass, and bahiagrass flourish at the coast throughout the year, but those grown in the upstate go dormant in the winter. In the dormant stage, the grass turns brown and looks dead, but new growth will appear in spring. Cool season grasses, such as ryegrass and certain fescues, grow best primarily in the upstate but go dormant, or do not survive the heat of summer. Here too, the grass looks dead, with regrowth appearing as the weather begins to turn cool in fall and flourish through spring. Dormant grass still has live roots in the ground that require water, just not as much as when they are actively growing. Unless it has been uncommonly dry or windy, natural rain events are enough to sustain dormant grasses.
Are you frustrated because there are dandelions and other weeds in your lawn? Did you know that dandelion flowers provide one of the first springtime sources of pollen for bees, butterflies, and other pollinating insects?
I remember the first time I saw a calla lily (Zantedeschia aethiopica). I was watching an old Katherine Hepburn movie, “Stage Door.” She swept into the room with an armload of calla lilies and, in her breathless voice, exclaimed, “The calla lilies are in bloom.” Ever since then, the classic beauty of calla lilies has fascinated me. The genus, Zantedeschia, was named in honor of the Italian botanist Giovanni Zantedeschi. The common name, calla, is derived from the Greek word for beautiful.