strange behaviors

Cool doings from the natural and human worlds

  • Richard Conniff

  • Reviews for Richard Conniff’s Books

    Every Creeping Thing: True Tales of Faintly Repulsive Wildlife: “Conniff is a splendid writer–fresh, clear, uncondescending, and with never a false step; one can’t resist quoting him.” (NY Times Book Review)

    The Species Seekers:  Heroes, Fools, and the Mad Pursuit of Life on Earth by Richard Conniff is “a swashbuckling romp” that “brilliantly evokes that just-before Darwin era” (BBC Focus) and “an enduring story bursting at the seams with intriguing, fantastical and disturbing anecdotes” (New Scientist). “This beautifully written book has the verve of an adventure story” (Wall St. Journal)

    Swimming with Piranhas at Feeding Time by Richard Conniff  is “Hilariously informative…This book will remind you why you always wanted to be a naturalist.” (Outside magazine) “Field naturalist Conniff’s animal adventures … are so amusing and full color that they burst right off the page …  a quick and intensely pleasurable read.” (Seed magazine) “Conniff’s poetic accounts of giraffes drifting past like sail boats, and his feeble attempts to educate Vervet monkeys on the wonders of tissue paper will leave your heart and sides aching.  An excellent read.” (BBC Focus magazine)

  • Wall of the Dead

  • Categories

  • Advertisements

Posts Tagged ‘birds’

The Dinosaur Who Taught Us How To Look At Birds

Posted by Richard Conniff on October 15, 2016

by Richard Conniff/
It’s a little embarrassing to admit this, as a wildlife writer, but I didn’t used to think fossils mattered all that much. I wanted to know what was happening to wildlife right now. And fossils were so very then, so 66 million years ago.The fossil that woke me from my ignorance is named Deinonychus. If that sounds like too much of a mouthful, too much like science, just bear with me for a minute: This story comes with a Jurassic Park plot twist. It also involves correcting a mistake I recently repeated in print.

deinonychus_patte_arriere_gaucheThe Deinonychus story began one afternoon in late August 1964, near Bridger, Montana. John Ostrom, a paleontologist at the Yale Peabody Museum of Natural History, was standing with an assistant on the flank of a conical hill and considering sites for the following summer’s fieldwork—when the answer appeared before them in the form of a large claw eroding out of the slope just below. They soon unearthed an astonishing foot: Two of the three toes had ordinary claws. But from the innermost toe, a sharp claw, sickle shaped and 4.7 inches in length, curved murderously up and out. Ostrom gave the new species the name Deinonychus because it means “terrible claw” in Greek.

In the public imagination then, dinosaurs were plodding, thunderous monsters, cold-blooded, swamp bound, and stupid. Even paleontologists had lost interest in these “symbols of obsolescence and hulking inefficiency,” Ostrom’s student Robert T. Bakker later wrote. “They did not appear to merit much serious study because they did not seem to go anywhere: no modern vertebrate groups were descended from them.”

Deinonychus didn’t fit the plodding stereotype. On the contrary, Read the rest of this entry »


Posted in Evolution | Tagged: , , , | Leave a Comment »

Animal Music Monday: “Cantus Arcticus”

Posted by Richard Conniff on June 6, 2016

This is a good one to listen to at dawn, with your coffee. It’s also known as “Concerto for Birds and Orchestra.”  It’s a classical piece, about 16 minutes long.  Finnish composer Einojuhani Rautavaara wrote it in 1972. It features the calling of birds that Rautavaara taped around the Arctic Circle and in the marshlands Read the rest of this entry »

Posted in Biodiversity, Freshwater species | Tagged: , , , , , | Leave a Comment »

How Bird Lovers Push Species to the Brink of Extinction

Posted by Richard Conniff on May 2, 2015

The bird market in Yogyakarta, Java, Indonesia. (Photo: Megan Ahrens/Getty Images)

The bird market in Yogyakarta, Java, Indonesia. (Photo: Megan Ahrens/Getty Images)

It’s sometimes said that we are loving nature to death—with our sightseeing traffic jams to gawk at bison loitering in Yellowstone National Park, and our safari vehicles huddled together to watch lions yawn in the Masai Mara.  But few people take their affection for nature to such a destructive extreme as the bird lovers of Indonesia and Malaysia.

Roughly 35 percent of homes in that Southeast Asian region keep birds as pets. People love the sound of their singing and build them elaborately carved mahogany cages. But they prefer the birds to be wild caught, and the more unusual the better. The result, according to a new study in the journal Biological Conservation, is that wild bird populations are being drastically reduced, and some species are probably being driven into extinction.

The region is already notorious for hacking down huge swaths of old-growth forest for lumber, or to make room for palm oil and rubber plantations. But the pet trade seems to be almost as destructive to bird life, finishing off what deforestation has merely begun. Even birds that might have survived in secondary forests or on agricultural lands are vanishing.

Princeton University’s Bert Harris, lead author of the new study, focused on bird markets in Medan, Sumatra, “one of the primary hubs of the Asian wildlife trade,” with more than 200 bird species typically for sale. In a region with almost no field studies to monitor bird populations in the wild, Harris and his coauthors theorized that recording price and volume for different bird species in the marketplace could serve as a quick-and-dirty tool for detecting population trends in the wild.

It worked. By comparing current market data with a historical sample Read the rest of this entry »


Posted in Conservation and Extinction | Tagged: , , | 2 Comments »

These Migrating Birds Take Turns at the Hard Work of Windbreaking

Posted by Richard Conniff on February 1, 2015

A flock of Northern bald ibis over the Adriatic Sea during their migration. (Photo: A.G. Schmalstieg)

A flock of Northern bald ibis over the Adriatic Sea during their migration.
(Photo: A.G. Schmalstieg)

When flying in formation, the lead bird does the aerodynamic heavy lifting, and everybody else benefits by following in the aerodynamically sheltered path of another bird.  So why does the lead bird do it? And do they take turns? A new study of Northern Bald Ibises tests that question with multiple observations of migrating flocks.

They find that these birds travel in stable flocks, often including many related individuals. So they know each other and have ample motive for reciprocation. The result is that Read the rest of this entry »


Posted in Cool Tools | Tagged: , , | Leave a Comment »

The Evil of the Outdoor House Cat

Posted by Richard Conniff on March 21, 2014

(Illustration: Ginette Lapalme )

(Illustration: Ginette Lapalme)

My latest for The New York Times:

Once upon a time I had a cat named Lucky, and the name fit. She turned up on our doorstep as a stray and stayed with us for 10 years, until her rather gruesome demise. (More about that later.) I liked her because she was a free spirit, and a survivor, going out for two, three, even five days, in all seasons. She’d show up when it suited her, waiting in the dark before dawn till I came downstairs and turned on my desk lamp. Then she’d make her presence known by rising up on her hind legs and gently scratching with her forepaws on my window.

Sometimes, without stopping to say hello, she’d leave us tattered offerings, with little starbursts of coagulated blood, on the front walk. The birds were disturbing, the moles and deer mice not so much.

Jane, the older woman who lived two doors down, mentioned that Lucky sometimes lurked near her bird feeder, but she didn’t seem to think much of it, and neither did we. We put a bell on Lucky, but it didn’t last a week before she shed it in some bush.

If all this sounds lackadaisical, particularly in someone who writes about wildlife, I should note that Lucky, who died in 2008, was our last outdoor cat.

We were about to become early adopters in the trend that is beginning to make outdoor cats as socially unacceptable as smoking cigarettes in the office, or leaving dog droppings on the sidewalk.

Read the rest of this entry »


Posted in Environmental Issues | Tagged: , | 45 Comments »

Fish Leaps, Takes Down Bird on The Wing

Posted by Richard Conniff on January 9, 2014

O.k., in recent months we’ve seen an eagle tackling a saiga deer, and an Australian wedge-tailed eagle carrying off a fox.

Now comes proof that, while birds may be dinosaurs once removed, even a fish will now and then take one down.

Here’s the report from Daniel Cressy at Nature:

1.14496-ALAMY-AWKWNFThe waters of the African lake seem calm and peaceful. A few migrant swallows flit near the surface. Suddenly, leaping from the water, a fish grabs one of the famously speedy birds straight out of the air.

“The whole action of jumping and catching the swallow in flight happens so incredibly quickly that after we first saw it, it took all of us a while to really fully comprehend what we had just seen,” says Nico Smit, director of the Unit for Environmental Sciences and Management at North-West University in Potchefstroom, South Africa.

After the images did sink in, he adds, “the first reaction was one of pure joy, because we realized that we were spectators to something really incredible and unique”.

Read the full account here.


Posted in Kill or Be Killed | Tagged: , , | Leave a Comment »

Making Way for Urban Wildlife

Posted by Richard Conniff on January 6, 2014

A peregrine falcon over the Verrazano-Narrows Bridge in Brooklyn (Photo: Patrick Cash/MTA)

A peregrine falcon over the Verrazano-Narrows Bridge in Brooklyn (Photo: Patrick Cashin/MTA)

A few years ago in Baltimore County, Maryland, environmental staffers were reviewing a tree-planting proposal from a local citizens group. It called for five trees each of 13 different species, as if in an arboretum, on the grounds of an elementary school in a densely-populated neighborhood.

It seemed like a worthy plan, both for the volunteer effort and the intended environmental and beautification benefits. Then someone pointed out that there were hardly any oaks on the list, even though the 22 oak species native to the area are known to be wildlife-friendly. Local foresters, much less local wildlife, could barely recognize some of the species that were being proposed instead. As if to drive home the logical inconsistencies, both the school and the neighborhood were named after oak trees.

“Why are we doing this?” someone wondered.

That sort of epiphany has been happening a lot lately in metropolitan areas around the world, as people come to terms with both the dramatic increase in urbanized areas and the corresponding loss of wildlife. The portion of the planet characterized as urban is on track to triple from 2000 to 2030—that is, we are already almost halfway there. Meanwhile, 17 percent of the 800 or so North American bird species are in decline, and all 20 species on the Audubon Society’s list of “common birds in decline” have lost at least half their population since 1970.

Those kinds of stark numbers, repeated around the world, have made it disturbingly evident that it’s not enough for cities to plant a million trees, preach the gospel of backyard gardens, or build green roofs and smart streets. The trees, shrubs, and flowers in that ostensibly green infrastructure also need to benefit birds, butterflies, and other animals. They need to provide habitat for breeding, shelter, and food. Where possible, the habitat needs to be arranged in corridors where wildlife can safely travel.

Though it may be too soon to call it an urban wildlife movement, initiatives focused on urban biodiversity seem to be catching on. The U.S. Forest Service, which once laughed off the idea that anything urban could be wild,now supports Read the rest of this entry »


Posted in Biodiversity, Environmental Issues | Tagged: , , | 2 Comments »