zoology
grrlscientist | January 15, 2010tags: evolutionary biology, behavioral ecology, life history, migration, long-distance migration,birds,ornithology,researchblogging.org,peer-reviewed research, peer-reviewed paper
White-rumped sandpiper, Calidris fuscicollis, chicks on Bylot Island, Nunavut, Canada.
Image: Laura McKinnon [larger view]
I recently told you about research that used new microtechnology to document the incredible journey of Arctic Terns, a small bird species that annually migrates from its wintering area in Antarctica to its breeding colonies in Arctic and sub-Arctic regions of Europe, Asia, and North America…
grrlscientist | January 13, 2010tags: conservation, reptiles, King Cobra, Ophiophagus hannah, Gharial, Gavialis gangeticus, water pollution, Romulus+Whitaker, TEDTalks, streaming video
The gharial, Gavialis gangeticus, and king cobra, Ophiophagus hannah, are two of India's most iconic reptiles, and they're endangered because of polluted waterways. Conservationist Romulus Whitaker shows rare footage of these magnificent animals and urges us to save the rivers that sustain their lives and our own.
TEDTalks is a daily video podcast of the best talks and performances from the TED Conference, where the world's leading thinkers…
grrlscientist | January 11, 2010tags: King Bird of Paradise, Cicinnurus regius, Red-Capped Manakin, Yellow-Thighed Manakin, Pipra mentalis, courtship displays, behaviors, birds, ornithology, Kim Bostwick, streaming video
I recently showed you the oddly shaped iridescent tail plume from a King Bird of Paradise as the daily mystery bird, now watch this video to see how the birds use these plumes in courtship displays.
grrlscientist | January 5, 2010tags: biology, zoology, insects, Dragonfly, Wandering Glider, Globe Skimmer, Pantala flavescens, migration, Maldives, India, TEDTalks, TED Talks, Charles Anderson, streaming video
While living and working as a marine biologist in Maldives, Charles Anderson noticed sudden explosions of dragonflies at certain times of year. He explains how he carefully tracked the path of a plain, little dragonfly called the Globe Skimmer, Pantala flavescens, only to discover that it had the longest migratory journey of any insect in the world.
TEDTalks is a daily video podcast of the best talks and…
grrlscientist | January 4, 2010tags: researchblogging.org, new species, insects, American cockroach, Periplaneta americana, DNA barcoding, Brenda Tan, Matt Cost, Mark Stoeckle, Rockefeller University, American Museum of Natural History, AMNH
Mystery cockroach found in NYC apartment.
Image: Brenda Tan and Matt Cost.
Moving overseas has been a challenge, but worst of all for me has been the fact that my writing has suffered. I still read scientific papers and science news stories, but have been unable to find the time necessary to write these stories for you. Hopefully, my life is returning to some semblance of…
grrlscientist | December 28, 2009tags: Fencing Flamingos, ornithology, ecology, endangered species, food webs, research, field work, Marita Davison, Jennifer Moslemi, Jamie Herring, streaming video
"Fencing Flamingos" follows the work of Marita Davison, a PhD student in Ecology and Evolutionary Biology at Cornell University, and her collaborator Jennifer Moslemi as they study flamingos in the rugged high-Andes of Bolivia. The harsh conditions made it challenging to make the video, Davison says, but it's been worth it. "We've had more people see the video than I'll ever have reading a journal article that I write." The video…
awild | November 22, 2009
Sericomyrmex ants in a laboratory fungus garden
The textbook version of the leafcutter ant and its fungus is a simple story: attine ants cultivate an edible fungus in their nests. They are obligate farmers, eating only the fungus, and the fungus is a specialized cultivar found only in ant nests.
It's a nice tale, but as researchers probe deeper they continually uncover just how complex the ant-fungus interaction is. For example, about a decade ago Cameron Currie discovered that ants employ bacterial antibiotics to keep the garden clean of diseases. Microbes, too, are integral to the…
grrlscientist | October 14, 2009tags: animals, hummingbirds, insects, biology, streaming video
This is a lesson in observation. This is a North American animal. I know what this is (and I knew as soon as I saw the still image on the video) but I am asking you: what is this; hummingbird or insect? And for a bonus, can you tell me the species?
This is a Common Clearwing, also known as the Hummingbird Clearwing Moth, Hemaris thysbe.
laelaps | September 18, 2009
Contrary to their herbivorous habits in the wild, the elephants that appear in the long-running animated show The Simpsons are often carnivorous. In almost every episode featuring an elephant the pachyderm puts another animal in its mouth (i.e. Bart's pet elephant "Stampy") if it does not actually consume it. An exception is the Asian elephant in the episode in which Kwik-E-Mart shopkeeper Apu gets married, "The Two Mrs. Nahasapeemapetilons."
Fortunately for the wedding guests, the Asian elephant Apu rides in on does not attempt to eat anyone. Instead the elephant is terrified by a mouse it…
grrlscientist | September 15, 2009tags: Magellanic penguins, pudu, cod cod, Andes Mountains, nature, animals, BBC, television, streaming video
Fascinating footage of mountaineering penguins in the Andes trying to search for a safe mountain nesting ground. Also featuring weird and wonderful animals such as the Andes possum, the littlest deer in the world known as the pudu, and the tiniest wild cat in existence - the cod cod. Brilliant nature video from BBC animal wildlife show Andes - The Dragons Back.
grrlscientist | September 11, 2009The cricket sang,
And set the sun,
And workmen finished, one by one,
Their seam the day upon.
The low grass loaded with the dew,
The twilight stood as strangers do
With hat in hand, polite and new,
To stay as if, or go.
A vastness, as a neighbor, came,--
A wisdom without face or name,
A peace, as hemispheres at home,--
And so the night became.
~ Emily Dickinson
This is the cutest event I've heard of for NYC: a night spent counting crickets and katydids.
What: NYC Cricket Crawl (counting 7 species of crickets and katydids in NYC)Where: New York City areaWhen: Friday, 11 September 2009 at 7:…
grrlscientist | September 10, 2009The cricket sang,
And set the sun,
And workmen finished, one by one,
Their seam the day upon.
The low grass loaded with the dew,
The twilight stood as strangers do
With hat in hand, polite and new,
To stay as if, or go.
A vastness, as a neighbor, came,--
A wisdom without face or name,
A peace, as hemispheres at home,--
And so the night became.
~ Emily Dickinson
This is the cutest event I've heard of for NYC: a night spent counting crickets and katydids.
What: NYC Cricket Crawl (counting 7 species of crickets and katydids in NYC)Where: New York City areaWhen: Friday, 11 September 2009 at 7:…
grrlscientist | September 10, 2009tags: researchblogging.org, global warming, climate variation, climate change, penguins, El Nino, marine zoning, P. Dee Boersma
Adélie penguins, Pygoscelis adeliae, and chicks.
(a) Adélie penguin chicks may get covered in snow during storms, but beneath the snow their down is warm and dry. (b) When rain falls, downy Adélie chicks can get wet and, when soaked, can become hypothermic and die.
Images: P. Dee Boersma.
According to an article that was just published in the journal BioScience, penguin populations are declining sharply due to the combined effects of overfishing and pollution…
grrlscientist | September 9, 2009The cricket sang,
And set the sun,
And workmen finished, one by one,
Their seam the day upon.
The low grass loaded with the dew,
The twilight stood as strangers do
With hat in hand, polite and new,
To stay as if, or go.
A vastness, as a neighbor, came,--
A wisdom without face or name,
A peace, as hemispheres at home,--
And so the night became.
~ Emily Dickinson
This is the cutest event I've heard of for NYC: a night spent counting crickets and katydids.
What: NYC Cricket Crawl (counting 7 species of crickets and katydids in NYC)Where: New York City areaWhen: Friday, 11 September 2009 at 7:…
grrlscientist | September 7, 2009The cricket sang,
And set the sun,
And workmen finished, one by one,
Their seam the day upon.
The low grass loaded with the dew,
The twilight stood as strangers do
With hat in hand, polite and new,
To stay as if, or go.
A vastness, as a neighbor, came,--
A wisdom without face or name,
A peace, as hemispheres at home,--
And so the night became.
~ Emily Dickinson
This is the cutest event I've heard of for NYC: a night spent counting crickets and katydids.
What: NYC Cricket Crawl (counting 7 species of crickets and katydids in NYC)Where: New York City areaWhen: Friday, 11 September 2009 at 7:…
grrlscientist | September 6, 2009tags: nature, natural selection, evolution, The Tree of Life, BBC One, David Attenborough, streaming video
This streaming video is a beautiful animated clip describing the Tree of Life. Evolution shows how life diverged into the myriad life forms that we see today, and that we know existed in eons past. "The Tree of Life" was part of Charles Darwin and the Tree of Life, which was broadcast on BBC1 on Sunday 1 February 2009. Narrated by the incomparable David Attenborough (you lucky, Brits, I am so jealous). [Although, I am told you can supposedly download it for free]. If you can, watch this…
grrlscientist | September 4, 2009The cricket sang,
And set the sun,
And workmen finished, one by one,
Their seam the day upon.
The low grass loaded with the dew,
The twilight stood as strangers do
With hat in hand, polite and new,
To stay as if, or go.
A vastness, as a neighbor, came,--
A wisdom without face or name,
A peace, as hemispheres at home,--
And so the night became.
~ Emily Dickinson
This is the cutest event I've heard of for NYC: a night spent counting crickets and katydids.
What: NYC Cricket Crawl (counting 7 species of crickets and katydids in NYC)Where: New York City areaWhen: Friday, 11 September 2009 at 7:…
grrlscientist | August 31, 2009The cricket sang,
And set the sun,
And workmen finished, one by one,
Their seam the day upon.
The low grass loaded with the dew,
The twilight stood as strangers do
With hat in hand, polite and new,
To stay as if, or go.
A vastness, as a neighbor, came,--
A wisdom without face or name,
A peace, as hemispheres at home,--
And so the night became.
~ Emily Dickinson
This is the cutest event I've heard of for NYC: a night spent counting crickets and katydids.
What: NYC Cricket Crawl (counting 7 species of crickets and katydids in NYC)Where: New York City areaWhen: Friday, 11 September 2009 at 7:…
grrlscientist | August 28, 2009The cricket sang,
And set the sun,
And workmen finished, one by one,
Their seam the day upon.
The low grass loaded with the dew,
The twilight stood as strangers do
With hat in hand, polite and new,
To stay as if, or go.
A vastness, as a neighbor, came,--
A wisdom without face or name,
A peace, as hemispheres at home,--
And so the night became.
~ Emily Dickinson
This is the cutest event I've heard of for NYC: a night spent counting crickets and katydids.
What: NYC Cricket Crawl (counting 7 species of crickets and katydids in NYC)Where: New York City areaWhen: Friday, 11 September 2009 at 7:…
grrlscientist | August 26, 2009The cricket sang,
And set the sun,
And workmen finished, one by one,
Their seam the day upon.
The low grass loaded with the dew,
The twilight stood as strangers do
With hat in hand, polite and new,
To stay as if, or go.
A vastness, as a neighbor, came,--
A wisdom without face or name,
A peace, as hemispheres at home,--
And so the night became.
~ Emily Dickinson
This is the cutest event I've heard of for NYC: a night spent counting crickets and katydids.
What: NYC Cricket Crawl (counting 7 species of crickets and katydids in NYC)Where: New York City areaWhen: Friday, 11 September 2009 at 7:…