animals
gregladen | April 13, 2016According to the Encyclopedia Britannica, there are 143 species of bovids. The Animal Diversity Web is a bit less precise, indicating that there are "more than 140 extant and 300 extinct species." That second number is highly questionable because today there exist sister species that are so similar I doubt they could be told apart from fossils alone. If you check around the internet, this ~140 number comes up again and again, and Wikipedia says 143.
Research published in 2011 and later by Colin Groves, Peter Grubb, and David Leslie, which has been tagged as controversial by some but…
dr. dolittle | August 4, 2015I came across this highly entertaining video of the "Top 10 Extreme Forms of Life" on YouTube:
milhayser | May 14, 2013Last week the European Union voted to ban neonicotinoid pesticides in an effort to fight colony collapse disorder among honeybees. Although research has clearly fingered these pesticides in bee behavioral problems, the ban is still rather speculative, as multiple environmental factors may be at play in CCD. Greg Laden writes "navigation over long distances, communicating with other bees about newly found hard to get and far away sources of food, mechanisms of controlling reproduction within the colony, thermoregulation of the hive, building and maintaining architecture," and other bee…
milhayser | April 30, 2013Dr. Dolittle spent a few days at the Experimental Biology meeting of the American Physiological Society, learning incredible facts about animal adaptability. In the Sunday session, researchers showed that metabolic byproducts called ketones can protect against seizures caused by hyperbaric oxygen therapy, while seal pups, who fast for up to three months once weaned, increase their insulin resistance and become effectively diabetic. Monday taught us that insects lack lungs, instead exchanging gas through tiny valves called spiracles along their abdomen, while a Burmese python, after eating a…
milhayser | April 22, 2013A new strain of bird flu is circulating in China, and authorities are keeping a close eye on a potentially disastrous scenario. On Aetiology, Tara C. Smith writes that by now, "the microbe may have already become established in the population, adapting to humans stealthily before we were even aware of it." Greg Laden writes, unlike H1N1 in 2009, the new H7N9 doesn't sicken birds, making it more difficult to identify reservoirs of the virus. And according to the latest reports, it doesn't make all people sick either. Documented infections are widespread in a populous region, and of more…
milhayser | March 27, 2013With springtime comes the urge to head to the river. These California newts are obeying urges of their own. Also known as Taricha torosa, this newt is an amphibian and a member of the Salamander family.
Just as beautiful as the newts is the surface of the water. I wish I could breathe under water!
I counted more than a hundred of these along a small creek that flows into the Yuba river. According to Wikipedia, these animals are land-dwelling for the hotter parts of the year, but prefer "slow-moving water" while breeding. Between December and May, they can be found in little orange…
esiegel | January 6, 2013"The animals of the world exist for their own reasons. They were not made for humans any more than black people were made for white, or women created for men." -Alice Walker
This weekend -- perhaps inspired by the growing friendship between our new dog and our old one -- I've got a surprising find along with a sweet White Stripes song for you,
We're Going To Be Friends.
Every once in a while, I'll run across something in the natural world that wholeheartedly surprises me. I remember watching a nature documentary about lions, where I saw a wounded, pregnant lioness leave her pack to give birth…
esiegel | December 23, 2012"Dogs are our link to paradise. They don't know evil or jealousy or discontent. To sit with a dog on a hillside on a glorious afternoon is to be back in Eden, where doing nothing was not boring -- it was peace." -Milan Kundera
It's the holiday season, and for most of us, that means spending time with loved ones, having some type of feast-day, and in many cases, giving and sharing gifts with one another. To spread a little holiday cheer, I present to you my all-time favorite Christmas song, Run-DMC's classic,
Christmas In Hollis.
Those of you who've been following Starts With A Bang since the…
esiegel | December 9, 2012"If you pick up a starving dog and make him prosperous he will not bite you. This is the principal difference between a dog and man." -Mark Twain
While it's hard to imagine for me now that I have one, there are plenty of people out there who have never known the rewards and joys that come with rescuing an animal. This week, I present to you a song by six future Soundgarden-and-Pearl Jam members back when they were part of the band Temple of the Dog,
Call Me a Dog.
And while there are many internet jokes out there about dogs driving cars...
Image credit: Kathy of http://www.petswelcome.com…
dr. dolittle | July 17, 2012Check out the new TV series on Nat Geo Wild called "Freaks and Creeps." The host is Lucy Cooke, a National Geographic Explorer and zoologist who trained under Richard Dawkins. In the show, Lucy explores what many would consider unusual animals and tries to figure out why they would be considered freaks or creeps.
You can see a teaser of some of the animals that will appear on the show here.
The premier episode is tonight. Can't wait!
esiegel | July 1, 2012"Are we to paint what's on the face, what's inside the face, or what's behind it?" -Pablo Picasso
As an animal lover, like others here on scienceblogs, as well as a big fan of Halloween costumes, it's probably unsurprising that a good, creative animal costume will crack me up.
Three more turtle dogs and a giant rat will complete the set!
Turn your sweet, harmless puppy into the fearsome guardian of Hades by adding two extra heads!
Sometimes, you just need to play to your strengths. In this case, it's ridiculous cuteness.
Dressing animals like other animals is practically its own artform…
milhayser | September 2, 2011
Greg Laden reports that scientists have sequenced the genome of the Tammar Wallaby, which boasts "the longest period of embryonic diapause of any known mammal, highly synchronized seasonal breeding and an unusual system of lactation." The new research "provides a hitherto lacking understanding of marsupial gene evolution and hopes to have identified marsupial-specific genetic elements." Dr. Dolittle shares more amazing research on Life Lines, telling us seals can cool off their brains while diving to conserve oxygen. They do this by shunting blood "to large superficial veins allowing heat…
tsmith | June 17, 2011As I mentioned previously, I'm heading up organization of this conference, which will take place September 8-11 in Washington, DC. The abstract submission deadline has just been extended another week until next Friday, the 24th, so there's still time to send in an abstract. Hope to see many of you in September!
omnibrain | November 30, 2010Unless dogs only have telepathy for knowing where not to pee in the house I don't know why anyone would assume they had it at all. Anyway, check this out from weirdexperiments.com:
Just found this picture from around 1920. In this telepathy experiment between human and dog Karl Krall (on the right) tried to detect the thinking radiation he assumed to flow between the two. Krall was a rich dealer in diamonds who had founded his very own institute for paraphysical research in Munich. He had also taken care of the famous horse Clever Hans (who performed arithmetic in Berlin in 1904) after his…
elerner | August 26, 2010When we last left Darren Naish of Tetrapod Zoology, he was analyzing a famous crytpozoological photograph, purported to be an undiscovered species of big cat, or perhaps the last surviving member of a Tasmanian cat-like marsupial. Of course, Naish generally prefers to write about strange and superlative animals that actually exist (or did at one point). In that vein, Naish has added to his series on the matamata, a river turtle with a shovel-shaped head, long, thick neck and a snorkel for a nose. Previous editions of the series focused on the matamata's evolutionary history and unusual…
elerner | August 20, 2010"Photographic evidence" is sometimes taken as shorthand for cold, hard proof. Seeing, after all, is believing, and if we have a permanent record of an image that anyone can examine, what more verification can be necessary? Of course, we can't really trust our eyes or memories, something that has been exacerbated by how trivial manipulating photographs have become. But even before Photoshop, photographs fooled people. Beyond crude hoaxes, there remains the fact that such images are not simple slices of reality. Intentionally or unintentionally, photographers determine what information from a…
elerner | August 13, 2010From "quantum teleportation" to "Superconducting Super collider", there's nothing like an unusual word or intriguing turn of phrase to draw someone into a science story. Yesterday, the New York Times' lead tech writer Nick Bilton took a shine to "charismatic megafauna," after reading a post on The Thoughtful Animal about social cognition in polar bears. For those still scratching their heads, the post's author Jason Goldman translates: "in other words, 'really cool animals.'" These are the kinds of creatures you might see anthropomorphized in a cartoon, or starring forlornly from a wildlife…
grrlscientist | July 18, 2010tags: Birdbooker Report, bird books, animal books, natural history books, ecology books
Books to the ceiling,
Books to the sky,
My pile of books is a mile high.
How I love them! How I need them!
I'll have a long beard by the time I read them.
~ Arnold Lobel [1933-1987] author of many popular children's books.
The Birdbooker Report is a special weekly report of a wide variety of science, nature, environment and behavior books and field guides that currently are, or soon will be available for purchase. This report is written by one of my Seattle birding pals and book collector, Ian "…
grrlscientist | July 11, 2010tags: Birdbooker Report, bird books, animal books, natural history books, ecology books
Books to the ceiling,
Books to the sky,
My pile of books is a mile high.
How I love them! How I need them!
I'll have a long beard by the time I read them.
~ Arnold Lobel [1933-1987] author of many popular children's books.
The Birdbooker Report is a special weekly report of a wide variety of science, nature, environment and behavior books and field guides that currently are, or soon will be available for purchase. This report is written by one of my Seattle birding pals and book collector, Ian "…
grrlscientist | June 27, 2010tags: Birdbooker Report, bird books, animal books, natural history books, ecology books
Books to the ceiling,
Books to the sky,
My pile of books is a mile high.
How I love them! How I need them!
I'll have a long beard by the time I read them.
~ Arnold Lobel [1933-1987] author of many popular children's books.
The Birdbooker Report is a special weekly report of a wide variety of science, nature, environment and behavior books and field guides that currently are, or soon will be available for purchase. This report is written by one of my Seattle birding pals and book collector, Ian "…