Posts

August 20, 2014

+
6:56 AM | Conversation With An Ecologist About Fossils And Conservation
T R Shankar Raman, an ecologist who blogs at View At Elephant Hills and tweets @mizoraman wrote in last week with a question about fossils, field work and conservation. It ended up being a long conversation via email and so with his permission I am posting our conversation below.In geology, field sampling does lead to outcrops being damaged and in-situ context of important fossils being lost. At least when I was a student, these issues about how to go about working an outcrop so as to cause […]

August 19, 2014

+
11:01 PM | Mystery Solved: How Snakes Climb Trees
Researchers discover that for snakes climbing trees, it's all about safety first.
+
6:07 PM | Urban Garden Projects - Berlin
Speaking Gardens - The Berlin urban gardening movement (TRAILER - english version) from ReneResi on Vimeo
+
4:26 PM | The physics of falling icebergs
Click here if video does not appear on screen.By Carol ClarkFor thousands of years, the massive glaciers of Earth’s polar regions have remained relatively stable, the ice locked into mountainous shapes that ebbed in warmer months but gained back their bulk in winter. In recent decades, however, warmer temperatures have started rapidly thawing these frozen giants. It’s becoming more common for sheets of ice, one kilometer tall, to shift, crack and tumble into the sea, splitting from […]
+
4:04 PM | Female Turtles “Talk” to Their Hatchlings, Scientists Discover
New research finds that female giant South American river turtles "talk" to their hatchlings.

August 18, 2014

+
5:42 PM | Geography in the News: The Strangest Desert
By Neal Lineback and Mandy Lineback Gritzner, Geography in the NewsTM The Strange Namib Desert of Africa Africa seems to always be in the news covering conflict and disease across the continent. Its wonderful physical diversity, however, provides a background that is often overlooked by the casual reader. The Namib Desert is just one of…

August 17, 2014

+
7:41 PM | Wind Turbines Pose Risk to Bats
The Drive for Green Energy We need sustainable, affordable and clean energy production to fuel the economy, and the drive towards more environmentally friendly energy production versus coal and peat burning energy production has seen a large number of wind … Continue reading →

Lehnert LS, Kramer-Schadt S, Schönborn S, Lindecke O, Niermann I & Voigt CC (2014). Wind farm facilities in Germany kill noctule bats from near and far., PloS one, 9 (8) PMID: http://www.ncbi.nlm.nih.gov/pubmed/25118805

Citation
+
7:41 PM | Wind Turbines Pose Risk to Bats
The Drive for Green Energy We need sustainable, affordable and clean energy production to fuel the economy, and the drive towards more environmentally friendly energy production versus coal and peat burning energy production has seen a large number of wind … Continue reading →

Lehnert LS, Kramer-Schadt S, Schönborn S, Lindecke O, Niermann I & Voigt CC (2014). Wind farm facilities in Germany kill noctule bats from near and far., PloS one, 9 (8) PMID: http://www.ncbi.nlm.nih.gov/pubmed/25118805

Citation
+
2:44 PM | I Recognise the Cheetah by its Paw
Nothing quite excites the imagination than going for an early morning’s walk and seeing the paw prints of lions along the road from the previous night’s hunt. How many of them are they? How far away might they be? Who are they? Are they still hungry? Will I live to eat breakfast? Now, spend time…

August 16, 2014

+
11:13 PM | Morsels For The Mind – 15/08/2014
Every day we provide you with Six Incredible Things Before Breakfast to nibble away at. Here you can fill your brain with the most intellectually stimulating “amuse bouches” from the past week – a veritable smorgasbord for the cranium. They’re all here for you to load up your plate – this week’s “Morsels for the mind”. Enjoy! If you do nothing else, make sure to check out the “Reads / views / listens of the week”. **** Feather, fur […]
+
11:13 PM | Morsels For The Mind – 15/08/2014
Every day we provide you with Six Incredible Things Before Breakfast to nibble away at. Here you can fill your brain with the most intellectually stimulating “amuse bouches” from the past week – a veritable smorgasbord for the cranium. They’re all here for you to load up your plate – this week’s “Morsels for the mind”. Enjoy! If you do nothing else, make sure to check out the “Reads / views / listens of the week”. **** Feather, fur […]
+
12:00 PM | Why Are Jellyfish Swarming This Summer?
Swarms of jellyfish that have appeared recently in the Pacific Northwest and the United Kingdom are not unusual, but may signal an ocean out of balance, experts say.
+
10:27 AM | True facts about anglerfish | @GrrlScientist
To the female anglerfish, the human male is a very loud, annoying and unnecessarily complicated pair of gonads.Caturday has arrived once again, so it is time to watch some animals doing stuff! Today's caturday animal is the anglerfish, an ancient taxonomic order of bony fishes that arose sometime between 100 and 130 million years ago. (In contrast, humans are mere evolutionary babies, having appeared sometime between just 2 and 6 million years ago.)Anglerfishes got their name from their method […]

Miya M., James W Orr, Rachel J Arnold, Takashi P Satoh, Andrew M Shedlock, Hsuan-Ching Ho, Mitsuomi Shimazaki, Mamoru Yabe & Mutsumi Nishida (2010). Evolutionary history of anglerfishes (Teleostei: Lophiiformes): a mitogenomic perspective, BMC Evolutionary Biology, 10 (1) 58. DOI: http://dx.doi.org/10.1186/1471-2148-10-58

Widder E.A. (2010). Bioluminescence in the Ocean: Origins of Biological, Chemical, and Ecological Diversity, Science, 328 (5979) 704-708. DOI: http://dx.doi.org/10.1126/science.1174269

Citation
+
10:27 AM | True facts about anglerfish | @GrrlScientist
To the female anglerfish, the human male is a very loud, annoying and unnecessarily complicated pair of gonads.Caturday has arrived once again, so it is time to watch some animals doing stuff! Today's caturday animal is the anglerfish, an ancient taxonomic order of bony fishes that arose sometime between 100 and 130 million years ago. (In contrast, humans are mere evolutionary babies, having appeared sometime between just 2 and 6 million years ago.)Anglerfishes got their name from their method […]

Miya M., James W Orr, Rachel J Arnold, Takashi P Satoh, Andrew M Shedlock, Hsuan-Ching Ho, Mitsuomi Shimazaki, Mamoru Yabe & Mutsumi Nishida (2010). Evolutionary history of anglerfishes (Teleostei: Lophiiformes): a mitogenomic perspective, BMC Evolutionary Biology, 10 (1) 58. DOI: http://dx.doi.org/10.1186/1471-2148-10-58

Widder E.A. (2010). Bioluminescence in the Ocean: Origins of Biological, Chemical, and Ecological Diversity, Science, 328 (5979) 704-708. DOI: http://dx.doi.org/10.1126/science.1174269

Citation

August 15, 2014

+
8:00 PM | The Global Status of Sharks
Hunter S. Thompson once wrote “It was the Law of the Sea, they said. Civilization ends at the waterline. Beyond that, we all enter the food chain, and not always right at the top.” While he was talking about piracy and salvage in the Florida Keys, there is an ecological attractiveness in this statement that…
+
7:07 PM | Parrots Over Puerto Rico Just discovered this beautiful...
Parrots Over Puerto Rico Just discovered this beautiful children’s book over at Brain Pickings. It tells the story of an endangered avian species, Puerto Rico’s iguaca parrots. Once abundant, they have been in decline since the first settlers arrived from Europe, another sad victim of Earth’s most invasive species: Homo sapiens. But instead of a tale of doom and gloom, an early obituary for another jewel of nature, this book is a species celebration, […]
+
6:21 PM | Moving Cheetahs out of Danger
By Florian Weise,  N/a’an ku sê Carnivore Conservation Research Project, Namibia and National Geographic Big Cats Initiative grantee.   Last week a livestock farmer called to report a cheetah caught in a trap. He won’t release the animal on site — it will kill his livestock. But knowing about the species’ imperiled status he does…
+
5:29 PM | Swamp Thing and Plant Communication
Maybe I’m dating myself here, but ever see the swamp thing movie, television show, or even the comic? Call me picky, after all we are talking about a human/plant hybrid, […]

G. Kim,, M. L. LeBlanc,, E. K. Wafula,, C. W. dePamphilis, & J. H. Westwood. (2014). Genomic-scale exchange of mRNA between a parasitic plant and its hosts, Science, Other:

Citation
+
5:29 PM | Swamp Thing and Plant Communication
Maybe I’m dating myself here, but ever see the swamp thing movie, television show, or even the comic? Call me picky, after all we are talking about a human/plant hybrid, […]

G. Kim,, M. L. LeBlanc,, E. K. Wafula,, C. W. dePamphilis, & J. H. Westwood. (2014). Genomic-scale exchange of mRNA between a parasitic plant and its hosts, Science, Other:

Citation
+
5:29 PM | Swamp Thing and Plant Communication
Maybe I’m dating myself here, but ever see the swamp thing movie, television show, or even the comic? Call me picky, after all we are talking about a human/plant hybrid, […]

G. Kim,, M. L. LeBlanc,, E. K. Wafula,, C. W. dePamphilis, & J. H. Westwood. (2014). Genomic-scale exchange of mRNA between a parasitic plant and its hosts, Science, Other:

Citation
+
5:29 PM | Swamp Thing and Plant Communication
Maybe I’m dating myself here, but ever see the swamp thing movie, television show, or even the comic? Call me picky, after all we are talking about a human/plant hybrid, […]

G. Kim,, M. L. LeBlanc,, E. K. Wafula,, C. W. dePamphilis, & J. H. Westwood. (2014). Genomic-scale exchange of mRNA between a parasitic plant and its hosts, Science, Other:

Citation
+
5:29 PM | Swamp Thing and Plant Communication
Maybe I’m dating myself here, but ever see the swamp thing movie, television show, or even the comic? Call me picky, after all we are talking about a human/plant hybrid, […]

G. Kim,, M. L. LeBlanc,, E. K. Wafula,, C. W. dePamphilis, & J. H. Westwood. (2014). Genomic-scale exchange of mRNA between a parasitic plant and its hosts, Science, Other:

Citation
+
12:25 AM | Few but strong: dense tornado clusters on the rise in the United States
Driving along a US highway, this is not something you want to see out your side window.  The United States has the highest rate of tornadoes per year compared to any other country, so unfortunately this is something many US … Continue reading →

JB Elsner, SC Elsner, TH Jagger (2014). The increasing efficiency of tornado days in the United States, Climate Dynamics,

Citation

August 14, 2014

+
9:30 PM | Ask Your Weird Animal Questions: Venomous Mammals, Octopus Mothers
Can venomous mammals attack? Did a record-breaking octopus mother eat her eggs to stay alive? Read this week's Ask Your Weird Animal Questions.
+
1:30 PM | Competition for ecological niches limits evolution of new species | @GrrlScientist
A recently published study finds that competition for ecological niches limits the evolution of new species. Further, this study finds that speciation rate slows or even stops as available ecological niches fill up. Why are there so many more species in some regions than in others? According to a recent study, competition for ecological niches limits the evolution of new species. Further, this study, which analysed the genetic and evolutionary relationships between all 461 species of Himalayan […]

Price T.D., Hooper D.M., Buchanan C.D., Johansson U.S., Tietze D.T., Alström P., Olsson U., Ghosh-Harihar M., Ishtiaq F. & Gupta S.K. & (2014). Niche filling slows the diversification of Himalayan songbirds, Nature, DOI: 10.1038/nature13272

FJELDSÅ J. (2013). The global diversification of songbirds (Oscines) and the build-up of the Sino-Himalayan diversity hotspot, Chinese Birds, 4 (2) 132-143. DOI: 10.5122/cbirds.2013.0014

Richman A.D. & Price T. (1992). Evolution of ecological differences in the Old World leaf warblers, Nature, 355 817-821. DOI: 10.1038/355817a0

Kennedy J.D., Weir J.T., Hooper D.M., Tietze D.T., Martens J. & Price T.D. (2012). Ecological limits on diversification of the Himalayan core Corvoidea, Evolution, 66 (8) 2599-2613. DOI: 10.1111/j.1558-5646.2012.01618.x

Alström P., Hooper D.M., Liu Y., Olsson U., Mohan D., Gelang M., Hung L.M., Zhao J., Lei F. & Price T.D. & (2014). Discovery of a relict lineage and monotypic family of passerine birds, Biology Letters, 10 (3) DOI: 10.1098/rsbl.2013.1067

Harmon L.J., Schulte J.A., Larson A. & Losos J.B. (2003). Tempo and Mode of Evolutionary Radiation in Iguanian Lizards, Science, 301 (5635) 961-964 . DOI: 10.1126/science.1084786

Citation
+
1:30 PM | Competition for ecological niches limits evolution of new species | @GrrlScientist
A recently published study finds that competition for ecological niches limits the evolution of new species. Further, this study finds that speciation rate slows or even stops as available ecological niches fill up. Why are there so many more species in some regions than in others? According to a recent study, competition for ecological niches limits the evolution of new species. Further, this study, which analysed the genetic and evolutionary relationships between all 461 species of Himalayan […]

Price T.D., Hooper D.M., Buchanan C.D., Johansson U.S., Tietze D.T., Alström P., Olsson U., Ghosh-Harihar M., Ishtiaq F. & Gupta S.K. & (2014). Niche filling slows the diversification of Himalayan songbirds, Nature, DOI: 10.1038/nature13272

FJELDSÅ J. (2013). The global diversification of songbirds (Oscines) and the build-up of the Sino-Himalayan diversity hotspot, Chinese Birds, 4 (2) 132-143. DOI: 10.5122/cbirds.2013.0014

Richman A.D. & Price T. (1992). Evolution of ecological differences in the Old World leaf warblers, Nature, 355 817-821. DOI: 10.1038/355817a0

Kennedy J.D., Weir J.T., Hooper D.M., Tietze D.T., Martens J. & Price T.D. (2012). Ecological limits on diversification of the Himalayan core Corvoidea, Evolution, 66 (8) 2599-2613. DOI: 10.1111/j.1558-5646.2012.01618.x

Alström P., Hooper D.M., Liu Y., Olsson U., Mohan D., Gelang M., Hung L.M., Zhao J., Lei F. & Price T.D. & (2014). Discovery of a relict lineage and monotypic family of passerine birds, Biology Letters, 10 (3) DOI: 10.1098/rsbl.2013.1067

Harmon L.J., Schulte J.A., Larson A. & Losos J.B. (2003). Tempo and Mode of Evolutionary Radiation in Iguanian Lizards, Science, 301 (5635) 961-964 . DOI: 10.1126/science.1084786

Citation
+
1:30 PM | Competition for ecological niches limits evolution of new species | @GrrlScientist
A recently published study finds that competition for ecological niches limits the evolution of new species. Further, this study finds that speciation rate slows or even stops as available ecological niches fill up. Why are there so many more species in some regions than in others? According to a recent study, competition for ecological niches limits the evolution of new species. Further, this study, which analysed the genetic and evolutionary relationships between all 461 species of Himalayan […]

Price T.D., Hooper D.M., Buchanan C.D., Johansson U.S., Tietze D.T., Alström P., Olsson U., Ghosh-Harihar M., Ishtiaq F. & Gupta S.K. & (2014). Niche filling slows the diversification of Himalayan songbirds, Nature, DOI: 10.1038/nature13272

FJELDSÅ J. (2013). The global diversification of songbirds (Oscines) and the build-up of the Sino-Himalayan diversity hotspot, Chinese Birds, 4 (2) 132-143. DOI: 10.5122/cbirds.2013.0014

Richman A.D. & Price T. (1992). Evolution of ecological differences in the Old World leaf warblers, Nature, 355 817-821. DOI: 10.1038/355817a0

Kennedy J.D., Weir J.T., Hooper D.M., Tietze D.T., Martens J. & Price T.D. (2012). Ecological limits on diversification of the Himalayan core Corvoidea, Evolution, 66 (8) 2599-2613. DOI: 10.1111/j.1558-5646.2012.01618.x

Alström P., Hooper D.M., Liu Y., Olsson U., Mohan D., Gelang M., Hung L.M., Zhao J., Lei F. & Price T.D. & (2014). Discovery of a relict lineage and monotypic family of passerine birds, Biology Letters, 10 (3) DOI: 10.1098/rsbl.2013.1067

Harmon L.J., Schulte J.A., Larson A. & Losos J.B. (2003). Tempo and Mode of Evolutionary Radiation in Iguanian Lizards, Science, 301 (5635) 961-964 . DOI: 10.1126/science.1084786

Citation
+
1:30 PM | Competition for ecological niches limits evolution of new species | @GrrlScientist
A recently published study finds that competition for ecological niches limits the evolution of new species. Further, this study finds that speciation rate slows or even stops as available ecological niches fill up. Why are there so many more species in some regions than in others? According to a recent study, competition for ecological niches limits the evolution of new species. Further, this study, which analysed the genetic and evolutionary relationships between all 461 species of Himalayan […]

Price T.D., Hooper D.M., Buchanan C.D., Johansson U.S., Tietze D.T., Alström P., Olsson U., Ghosh-Harihar M., Ishtiaq F. & Gupta S.K. & (2014). Niche filling slows the diversification of Himalayan songbirds, Nature, DOI: 10.1038/nature13272

FJELDSÅ J. (2013). The global diversification of songbirds (Oscines) and the build-up of the Sino-Himalayan diversity hotspot, Chinese Birds, 4 (2) 132-143. DOI: 10.5122/cbirds.2013.0014

Richman A.D. & Price T. (1992). Evolution of ecological differences in the Old World leaf warblers, Nature, 355 817-821. DOI: 10.1038/355817a0

Kennedy J.D., Weir J.T., Hooper D.M., Tietze D.T., Martens J. & Price T.D. (2012). Ecological limits on diversification of the Himalayan core Corvoidea, Evolution, 66 (8) 2599-2613. DOI: 10.1111/j.1558-5646.2012.01618.x

Alström P., Hooper D.M., Liu Y., Olsson U., Mohan D., Gelang M., Hung L.M., Zhao J., Lei F. & Price T.D. & (2014). Discovery of a relict lineage and monotypic family of passerine birds, Biology Letters, 10 (3) DOI: 10.1098/rsbl.2013.1067

Harmon L.J., Schulte J.A., Larson A. & Losos J.B. (2003). Tempo and Mode of Evolutionary Radiation in Iguanian Lizards, Science, 301 (5635) 961-964 . DOI: 10.1126/science.1084786

Citation
+
1:30 PM | Competition for ecological niches limits evolution of new species | @GrrlScientist
A recently published study finds that competition for ecological niches limits the evolution of new species. Further, this study finds that speciation rate slows or even stops as available ecological niches fill up. Why are there so many more species in some regions than in others? According to a recent study, competition for ecological niches limits the evolution of new species. Further, this study, which analysed the genetic and evolutionary relationships between all 461 species of Himalayan […]

Price T.D., Hooper D.M., Buchanan C.D., Johansson U.S., Tietze D.T., Alström P., Olsson U., Ghosh-Harihar M., Ishtiaq F. & Gupta S.K. & (2014). Niche filling slows the diversification of Himalayan songbirds, Nature, DOI: 10.1038/nature13272

FJELDSÅ J. (2013). The global diversification of songbirds (Oscines) and the build-up of the Sino-Himalayan diversity hotspot, Chinese Birds, 4 (2) 132-143. DOI: 10.5122/cbirds.2013.0014

Richman A.D. & Price T. (1992). Evolution of ecological differences in the Old World leaf warblers, Nature, 355 817-821. DOI: 10.1038/355817a0

Kennedy J.D., Weir J.T., Hooper D.M., Tietze D.T., Martens J. & Price T.D. (2012). Ecological limits on diversification of the Himalayan core Corvoidea, Evolution, 66 (8) 2599-2613. DOI: 10.1111/j.1558-5646.2012.01618.x

Alström P., Hooper D.M., Liu Y., Olsson U., Mohan D., Gelang M., Hung L.M., Zhao J., Lei F. & Price T.D. & (2014). Discovery of a relict lineage and monotypic family of passerine birds, Biology Letters, 10 (3) DOI: 10.1098/rsbl.2013.1067

Harmon L.J., Schulte J.A., Larson A. & Losos J.B. (2003). Tempo and Mode of Evolutionary Radiation in Iguanian Lizards, Science, 301 (5635) 961-964 . DOI: 10.1126/science.1084786

Citation
+
1:30 PM | Competition for ecological niches limits evolution of new species | @GrrlScientist
A recently published study finds that competition for ecological niches limits the evolution of new species. Further, this study finds that speciation rate slows or even stops as available ecological niches fill up. Why are there so many more species in some regions than in others? According to a recent study, competition for ecological niches limits the evolution of new species. Further, this study, which analysed the genetic and evolutionary relationships between all 461 species of Himalayan […]

Price T.D., Hooper D.M., Buchanan C.D., Johansson U.S., Tietze D.T., Alström P., Olsson U., Ghosh-Harihar M., Ishtiaq F. & Gupta S.K. & (2014). Niche filling slows the diversification of Himalayan songbirds, Nature, DOI: 10.1038/nature13272

FJELDSÅ J. (2013). The global diversification of songbirds (Oscines) and the build-up of the Sino-Himalayan diversity hotspot, Chinese Birds, 4 (2) 132-143. DOI: 10.5122/cbirds.2013.0014

Richman A.D. & Price T. (1992). Evolution of ecological differences in the Old World leaf warblers, Nature, 355 817-821. DOI: 10.1038/355817a0

Kennedy J.D., Weir J.T., Hooper D.M., Tietze D.T., Martens J. & Price T.D. (2012). Ecological limits on diversification of the Himalayan core Corvoidea, Evolution, 66 (8) 2599-2613. DOI: 10.1111/j.1558-5646.2012.01618.x

Alström P., Hooper D.M., Liu Y., Olsson U., Mohan D., Gelang M., Hung L.M., Zhao J., Lei F. & Price T.D. & (2014). Discovery of a relict lineage and monotypic family of passerine birds, Biology Letters, 10 (3) DOI: 10.1098/rsbl.2013.1067

Harmon L.J., Schulte J.A., Larson A. & Losos J.B. (2003). Tempo and Mode of Evolutionary Radiation in Iguanian Lizards, Science, 301 (5635) 961-964 . DOI: 10.1126/science.1084786

Citation
123456
166 Results