Happy 90th, Sir David Attenborough

This month the brilliant and beloved Sir David Attenborough turned 90. "No living person has done more to make the people of Planet Earth aware of the world around them," wrote Time magazine a few years ago, and few of us have gone untouched by his decades of BBC nature films and series. He is the father of the modern natural-history documentary and a champion of rare and endangered species. At least 11 species have been named for him, from a pitcher plant that's found in the Philippines to a flowering tree in Ecuador to a ghost shrimp in Madagascar to a 20-million-year-old extinct pygmy grasshopper discovered in amber in the Dominican Republic.

As if all that weren't enough, as the BBC's director of programs (who knew about that chapter of his life?), Attenborough also commissioned the show Monty Python's Flying Circus, for which fans of comedy should forever be grateful. We have always highlighted Sir David and his books and films in our Naturalist's Notebook interactive spaces and his work has influenced us greatly. Pamelia calls him one of her ultimate heroes. More important, he has outlined for humankind how we are part of, not separate from, all life on this wondrous planet. Extraordinary.

Happy 90th, David! —Craig Neff and Pamelia Markwood

Amazing Acorn Woodpeckers: Packing 50,000 Nuts Into a Single Tree

A few years ago, while visiting northern California, I saw a museum-style installation in the Point Reyes National Seashore visitors' center showing a taxidermied acorn woodpecker. The bird was on a fake tree trunk filled with holes, many  of which contained acorns. That a woodpecker could stuff the bark of a tree with so many nuts—each tucked in snugly, like a pimiento in an olive—seemed astounding. I hoped to see the real bird in action someday.

I'm still waiting, but I was thrilled recently when one of The Naturalist's Notebook's many Facebook followers, Brian Lippe, sent us this photo he had taken in Poway, California, of an acorn woodpecker:

Photo of acorn woodpecker taken by Brian Lippe in Poway, California.

These birds live in the Southwest and on the West Coast and, working together, can embed as many as 50,000 acorns in the bark of a single tree (often a dead or dying one). They stash the acorns as food for the winter.

Here's the photo I took of the taxidermied acorn woodpecker at the Point Reyes visitors' center. It's a remarkable sight, but wait until you see the photo that follows it.

Here's the photo I took of the taxidermied acorn woodpecker at the Point Reyes visitors' center. It's a remarkable sight, but wait until you see the next photo.

After we wrote a Facebook post about acorn woodpeckers, Mary Van Essen sent us this shot she took of an acorn woodpecker "granary tree," in Escondido, Calif. It's pretty astounding. One of our Facebook followers wrote in to say that it looked like a squirrel's dream candy bar.

After we put up our Facebook post about acorn woodpeckers, Mary Van Essen sent us this shot she took of an acorn woodpecker "granary tree," in Escondido, Calif. Isn't this amazing? One of our Facebook followers wrote in to say that it looked li…

After we put up our Facebook post about acorn woodpeckers, Mary Van Essen sent us this shot she took of an acorn woodpecker "granary tree," in Escondido, Calif. Isn't this amazing? One of our Facebook followers wrote in to say that it looked like a squirrel's dream candy bar.

Peter Heymans of Crockett, Calif., later shared with us his shot of another tree larded with acorns by these remarkable woodpeckers.

Have you ever seen an acorn woodpecker or a tree packed like this with acorns? Send us your photos and stories. As ever in nature, reality is more amazing than fiction! —Craig Neff and Pamelia Markwood