Can Turkeys Do Math?

Turkey does mathHere at the edge of the wood we have never been good at math. No problem because it turns out our animal friends excel beyond our wildest dreams.  Pigeons have shown that not only can they count but  they can learn abstract rules about numbers, an ability that had been demonstrated only in primates. But all sorts of animals, including bees, can count. Recent studies have uncovered  counting skills in different species, suggesting that mathematical abilities could be more fundamental in biology than previously thought. Here we have a fine turkey showing her chicks how to work it out at the blackboard. We should all be so lucky!

When Is A Bird A Dinosaur?

THis cardinal, blue jay, grackle, red-bellied woodpecker and cat bird are really oldWell, it seems all the time. Paleontologists are now saying that modern birds are actually living dinosaurs. Then came news from China that some dinosaurs seemed to be marvelous four-winged creatures, perhaps on standby at some runway for takeoff in flight as early birds. Other recently excavated primitive bird species had also adopted the four-wing body plan before they ditched the hind-limb feathers and evolved into the, presumably, more efficient feathered forelimb wings. Here are a cardinal, blue jay, grackle, red-bellied woodpecker and catbird discussing their costumes for the next Jurasic Park movie. Maybe they don’t need costumes at all.

News Flash: The Squirrels Are Headed to Brooklyn

bklynbridgeThe squirrels are headed for Brooklyn Bridge Park! We are one of 40 photographers chosen for The Fence Brooklyn. This one is a 1000 foot long outdoor photo installation. Opening is on June 13 and will be up all summer. If you do come down feel free to take the squirrels on the merry-go-round or out for a ice cool cone of ice cream. Acorn is their favorite flavor.

How Do Squirrels Do All Those Fancy Moves?

This turkey is stunned at the fancy squirrel moviesHow do squirrels climb anything anytime anywhere? Darrin Lunde, a member of the mammalogy department at the American Museum of Natural History was asked by a NYT reader how a squirrel he saw at Yankee Stadium could possibly climb the hard smooth foul ball pole. He replied, “Squirrels find a way; they hug the pole tightly with their foot pads. Squirrels can easily climb down trees headfirst because they can reverse their hind feet to point backward, so they can use their hind claws. Domestic cats cannot do that and thus have trouble climbing down trees.” Well, take that Hello Kitty. This wild turkey seems entranced too.

 

Are Cardinal Girls Natural Musicians?

Female Cardinal

Here at the edge of the wood we believe that education in music and the arts is essential. Some students really do take our breath away.  In a  study that compared the results of his and her music lessons, scientist Ayako Yamaguchi discovered that female cardinals learn nearly as many songs as males but in only one-third the time.  Both males and females started learning songs about 3 weeks after hatching. The females’ song learning  period lasted about 49 days and the males’ period extended to more than 187 days but the females generally had picked up nine  songs during that period and the males five. Though the boys get the fancy red feathers, the girls get all the sweet songs. What charming well-rounded couples they make.

Do Squirrels and Cardinals Play Sports Together?

Squirrel and Cardinal

Here at the edge of the wood we feel animals don’t really need organized sports, the forest is full of spontaneous games. However, a squirrel did once help a “cardinal” in a decisive game of baseball. In 2011 a squirrel scampered across the plate during Game 4 of the division playoff series between the St. Louis Cardinals and the Philadelphia Phillies. The Cardinals, who were facing elimination at home, won the game and adopted the “rally squirrel” as an unofficial mascot and  went on to win the World Series. They paid tribute to their animal friend on their World Series ring, one side  includes a tiny squirrel in mid-flight, leaping over a home plate.

What Is It Like to Have a Famous Woodpecker Cousin?

Red-Bellied Woodpecker and Grackle

Yes, we admit it, we love our Woody Woodpecker cartoons, even though he is nothing like his quiet, hard working cousin the Red-Bellied Woodpecker. In  spring  a breeding couple select a nest site together. They visit potential locales, and communicate by mutual tapping. One member of the pair taps softly on the wood from inside a cavity, and the other taps back from the outside, not unlike an open house on a sunday in hipster Brooklyn. These birds also communicate and sing through drumming or hammering against a loud or resonant object. Male Red-Bellied Woodpeckers drum steadily at about 19 beats per second. Here is a Red-Bellied Woodpecker and a Grackle passing the time of day.

Should Squirrels Win the Pulitzer Prize?

Squirrels, Birds and flightHere at the edge of the wood we would like to congratulate Professor David G. Haskell for his book “The Forest Unseen: A Year’s Watch in Nature” which details how he spent 12 months looking at a square meter of woodland near his home. The book was a Pulitzer finalist. In it he cites squirrels as his most enduring inspiration“I watched them for an hour,” he writes, “and mostly they loll in the sun, limbs sprawled. Science deepens our intimacy with the world.”These loafing squirrels were something else. “They are alive; they are our cousins and they appear to enjoy the sun, a phenomenon that occurs nowhere in the curriculum of modern biology. Science is one story, true but not complete, and the world cannot be encompassed in one story.” Here’s  looking forward to many more stories.