Ecology / Conservation posts
- May 24, 2013
- 09:11 PM
- 22 views
What music do dogs prefer? Bach vs. Snoop Dogg
by Cobb & Hecht in Do You Believe In Dog?
Hey Julie,I hope you've had a fun week. I saw a new in-press publication with your name on it - "Smelling more or less: Investigating the olfactory experience of the domestic dog" - looks like a really great study, and so timely after my last post about dogs and olfactory enrichment! Looking forward to reading it (and all those other cool Learning and Motivation articles) over the weekend. So did you do your homework? Did you watch this clip from the Sydney Opera H........ Read more »
Kogan Lori R., Schoenfeld-Tacher Regina, & Simon Allen A. (2012) Behavioral effects of auditory stimulation on kenneled dogs. Journal of Veterinary Behavior: Clinical Applications and Research, 7(5), 268-275. DOI: 10.1016/j.jveb.2011.11.002
Wells D, Graham L, & Hepper P. (2002) The influence of auditory stimulation on the behaviour of dogs housed in a rescue shelter. Animal Welfare, 11(4), 385-393. http://www.ufaw.org.uk/v11main.php
- May 24, 2013
- 09:23 AM
- 20 views
Algae Can Cover One-Twelfth of U.S. Annual Fuel Consumption
by dailyfusion in The Daily Fusion
A new study shows that the U.S. land and water resources could likely support the growth of enough algae to produce up to 25 billion gallons (94.6 million m3) of algae-based renewable biodiesel a year.... Read more »
Venteris, E., Skaggs, R., Coleman, A., & Wigmosta, M. (2013) A GIS Cost Model to Assess the Availability of Freshwater, Seawater, and Saline Groundwater for Algal Biofuel Production in the United States. Environmental Science , 47(9), 4840-4849. DOI: 10.1021/es304135b
- May 24, 2013
- 09:20 AM
- 20 views
Potato Famine Sequenced
by Andrew Porterfield in United Academics
The Irish Famine (or “Great Potato Famine” if you live outside the Emerald Isle) killed one million people and forced another million to leave the country between 1845 and 1852. It was caused by a blight on the country’s main food stock—the Irish “Lumper” potato. Now, researchers have identified the genome of the blight behind the famine.... Read more »
Kentaro Yoshida, Verena J. Schuenemann, Liliana M. Cano, Marina Pais, Bagdevi Mishra, Rahul Sharma, Christa Lanz, Frank N. Martin, Sophien Kamoun, Johannes Krause.... (2013) The rise and fall of the Phytophthora infestans lineage that triggered the Irish potato famine. eLife. arXiv: 1305.4206v1
- May 22, 2013
- 02:55 PM
- 26 views
Offshore Drilling Helps Microbiologists Study Life on Earth and Beyond
by dailyfusion in The Daily Fusion
Offshore drilling is often discussed in terms of its positive effect on the economy and the potential risks it carries for the environment. There’s, however, another side to offshore drilling, one that is less often talked about.... Read more »
Parnell, J., Boyce, A., Hurst, A., Davidheiser-Kroll, B., & Ponicka, J. (2013) Long term geological record of a global deep subsurface microbial habitat in sand injection complexes. Scientific Reports. DOI: 10.1038/srep01828
- May 22, 2013
- 09:32 AM
- 29 views
Video Tip of the Week: Canary Database for sentinels of human health
Recently we attended the Medical Library Association conference (#MLAnet13). Librarians are working so hard to wrangle information into usable forms, and to generate new connections among data types to reveal new information and leads for further studies. I ♥ librarians. In one of the sessions I attended on Medical Informatics, I heard several great talks. One [...]... Read more »
Rabinowitz, P., Scotch, M., & Conti, L. (2010) Animals as Sentinels: Using Comparative Medicine To Move Beyond the Laboratory. ILAR Journal, 51(3), 262-267. DOI: 10.1093/ilar.51.3.262
Rabinowitz, P., Gordon, Z., Holmes, R., Taylor, B., Wilcox, M., Chudnov, D., Nadkarni, P., & Dein, F. (2005) Animals as Sentinels of Human Environmental Health Hazards: An Evidence-Based Analysis. EcoHealth, 2(1), 26-37. DOI: 10.1007/s10393-004-0151-1
Rabinowitz, P., Cullen, M., & Lake, H. (1999) Wildlife as sentinels for human health hazards: a review of study designs. Journal of Environmental Medicine, 1(4), 217-223. DOI: 10.1002/jem.33
- May 21, 2013
- 02:23 PM
- 36 views
Berkeley Lab Builds ‘Artificial Forest’ to Harvest Solar Energy
by dailyfusion in The Daily Fusion
Devices for artificial photosynthesis are often called “artificial leaves”. This leaves, however, are of no use unless you can create an “artificial forest” from them. Now, scientists with the U.S. Department of Energy (DOE)’s Lawrence Berkeley National Laboratory have reported the first fully integrated nanosystem for artificial photosynthesis.... Read more »
Liu, C., Tang, J., Chen, H., Liu, B., & Yang, P. (2013) A Fully Integrated Nanosystem of Semiconductor Nanowires for Direct Solar Water Splitting. Nano Letters, 2147483647. DOI: 10.1021/nl401615t
- May 20, 2013
- 02:37 PM
- 89 views
Shale Gas Fracking Has No Impact on Groundwater in Arkansas, Study Concludes
by dailyfusion in The Daily Fusion
A new study by scientists at Duke University and the U.S. Geological Survey (USGS) finds no evidence of groundwater contamination from shale gas production in Arkansas.... Read more »
Warner, N., Kresse, T., Hays, P., Down, A., Karr, J., Jackson, R., & Vengosh, A. (2013) Geochemical and isotopic variations in shallow groundwater in areas of the Fayetteville shale development, north-central Arkansas. Applied Geochemistry. DOI: 10.1016/j.apgeochem.2013.04.013
- May 19, 2013
- 12:10 PM
- 107 views
Shrinking Alligator Penises: Using Wildlife Models to Study How Chemical Contaminants May Affect Human Reproductive Systems (Guest Post)
by David Steen in Living Alongside Wildlife
Erin on the side of a river somewhere in western NC, hard at work study obviously.
Erin Abernethy is a Master’s student in the Odum
School of Ecology at the University of Georgia, where she is studying
scavenging ecology in Hawaii. Before coming to Athens, Erin lived in North
Carolina earning her BS in Biology at Appalachian State. For that degree,... Read more »
Guillette Jr., L., Pickford, D., Crain, D., Rooney, A., & Percival, H. (1996) Reduction in Penis Size and Plasma Testosterone Concentrations in Juvenile Alligators Living in a Contaminated Environment. General and Comparative Endocrinology, 101(1), 32-42. DOI: 10.1006/gcen.1996.0005
- May 19, 2013
- 11:55 AM
- 31 views
The extinction of the Irish brown bear
by Denise O'Meara in A dribble of knowledge
A new study by Saoirse Leonard and co-authors from the Institute of Zoology, London and the University of Liverpool model the potential survival of brown bears in an Irish glacial refugium. The study has just been published in Biology Letters, and is free to read.
The study examines the presence of the now extinct brown bear (Ursus arctos) in Ireland during the Last Glacial Maximum (between 15,000 and 24,000 years ago) and aims to address the possibility that bears survived in Ireland during ........ Read more »
Leonard, S., Risley, C., & Turvey, S. (2013) Could brown bears (Ursus arctos) have survived in Ireland during the Last Glacial Maximum?. Biology Letters, 9(4), 20130281-20130281. DOI: 10.1098/rsbl.2013.0281
Edwards, C., Suchard, M., Lemey, P., Welch, J., Barnes, I., Fulton, T., Barnett, R., O'Connell, T., Coxon, P., Monaghan, N.... (2011) Ancient Hybridization and an Irish Origin for the Modern Polar Bear Matriline. Current Biology, 21(15), 1251-1258. DOI: 10.1016/j.cub.2011.05.058
- May 18, 2013
- 07:08 AM
- 143 views
Ocean heat puts pressure on poorest fisheries
by Andy Extance in Simple Climate
The first evidence that climate change has affected fishing catches, revealed by William Cheung from the University of British Columbia and his team, shows tropical countries are set to be hardest hit.... Read more »
Cheung, W., Watson, R., & Pauly, D. (2013) Signature of ocean warming in global fisheries catch. Nature, 497(7449), 365-368. DOI: 10.1038/nature12156
Payne, M. (2013) Fisheries: Climate change at the dinner table. Nature, 497(7449), 320-321. DOI: 10.1038/497320a
- May 17, 2013
- 02:47 PM
- 29 views
Eye of the Tiger
by Denise O'Meara in A dribble of knowledge
A new genetic study by Mondol et al. 2013 examines the contemporary and historical genetic diversity of Indian tigers. They have found that the large reduction in the population has also wiped out many of the mitochondrial DNA haplotypes that were historically present, and the remaining populations are becoming more isolated and at greater risk for future extinctions. Mondol et al. 2013 is currently freely available!... Read more »
Mondol S, Bruford MW, & Ramakrishnan U. (2013) Demographic loss, genetic structure and the conservation implications for Indian tigers. Proceedings. Biological sciences / The Royal Society, 280(1762), 20130496. PMID: 23677341
- May 17, 2013
- 08:35 AM
- 105 views
Friday Roundup: This Week's Wildlife Links (May 17th, 2013)
by David Steen in Living Alongside Wildlife
This article could use a little more reflection about working alongside potentially dangerous animals and a little less sensationalism. But, it's still an incredible story: I was swallowed by a hippo.
Who knew? Snakes like hot springs too.
The Roundup from a couple weeks ago featured amazing pictures of a pod of Orcas attacking a group of Sperm Whales. This week's unlucky victim is a dolphin.
... Read more »
Wenger SJ, Isaak DJ, Luce CH, Neville HM, Fausch KD, Dunham JB, Dauwalter DC, Young MK, Elsner MM, Rieman BE.... (2011) Flow regime, temperature, and biotic interactions drive differential declines of trout species under climate change. Proceedings of the National Academy of Sciences of the United States of America, 108(34), 14175-80. PMID: 21844354
- May 16, 2013
- 07:17 AM
- 66 views
To Predict a Bird’s Song, Head Out to Space
by Andrew Porterfield in United Academics
Any given species of bird probably has a variety of different songs. Most bird studies track individual birds in their own habitats, and then make more or less one-by-one comparisons—a bird in a forest will sound different from the same species in a city. An international team has taken these studies one step further—by making a giant leap into space.... Read more »
Smith, T., Harrigan, R., Kirschel, A., Buermann, W., Saatchi, S., Blumstein, D., de Kort, S., & Slabbekoorn, H. (2013) Predicting bird song from space. Evolutionary Applications. DOI: 10.1111/eva.12072
- May 15, 2013
- 11:06 AM
- 68 views
Scarlet macaw genome sequenced | @GrrlScientist
by GrrlScientist in GrrlScientist
The newly-sequenced scarlet macaw genome will provide many important insights into avian and human biology, behaviours and genetics and will contribute to parrot conservation.... Read more »
Seabury Christopher M., Dowd Scot E., Seabury Paul M., Raudsepp Terje, Brightsmith Donald J., Liboriussen Poul, Halley Yvette, Fisher Colleen A., Owens Elaine, & Viswanathan Ganesh. (2013) A Multi-Platform Draft de novo Genome Assembly and Comparative Analysis for the Scarlet Macaw (Ara macao). PLoS ONE, 8(5). DOI: 10.1371/journal.pone.0062415.s019
Oleksyk Taras K, Pombert Jean-Francois, Siu Daniel, Mazo-Vargas Anyimilehidi, Ramos Brian, Guiblet Wilfried, Afanador Yashira, Ruiz-Rodriguez Christina T, Nickerson Michael L, & Logue David M. (2012) A locally funded Puerto Rican parrot (Amazona vittata) genome sequencing project increases avian data and advances young researcher education. GigaScience, 1(1), 14. DOI: 10.1186/2047-217X-1-14
Ried T, Schröck E, Ning Y, & Wienberg J. (1998) Chromosome painting: a useful art. Human Molecular Genetics, 7(10), 1619-1626. DOI: 10.1093/hmg/7.10.1619
- May 15, 2013
- 09:46 AM
- 37 views
Male Black Widows Sniff Out Femme Fatales
by Miss Behavior in The Scorpion and the Frog
I am thrilled to announce that this month I am joining a new top-notch science blogging team at Scitable, Nature Education’s award-winning science education website! (But don’t worry, friends. I will continue to post here about animal physiology and behavior every Wednesday). Next week, Scitable will be launching eleven new blogs covering topics like neuroscience, genetics, oceanography, physics and more. I will be co-authoring an evolution blog called Accumulating Glitches together with Se........ Read more »
Johnson, J., Trubl, P., Blackmore, V., & Miles, L. (2011) Male black widows court well-fed females more than starved females: silken cues indicate sexual cannibalism risk. Animal Behaviour, 82(2), 383-390. DOI: 10.1016/j.anbehav.2011.05.018
- May 14, 2013
- 07:44 AM
- 43 views
Cheating Your Way to Extinction
by gunnardw in The Beast, the Bard and the Bot
For a long time, it has been thought that evolutionary and ecological research were quite separated from each other. After all, evolution takes place on long timescales while ecological events usually happen much faster. At least, that was the common perception. Lately, however, it has become clear that, in some cases, the relevant timescales in […]... Read more »
Sanchez, A., & Gore, J. (2013) Feedback between Population and Evolutionary Dynamics Determines the Fate of Social Microbial Populations. PLOS Biology, 11(4). DOI: 10.1371/journal.pbio.1001547
- May 14, 2013
- 01:29 AM
- 15 views
Evolutionary arms-race won by moths
by Mini Watsa in SurroundScience
It is easy to forget that other organisms also affect the “environment” of a given species. No one is evolving in a vacuum. The existence of other species can not only … Continue reading →... Read more »
Moir H. M., Jackson J. C., & Windmill J. F. C. (2013) Extremely high frequency sensitivity in a 'simple' ear. Biology Letters, 9(4), 20130241-20130241. DOI: 10.1098/rsbl.2013.0241
- May 13, 2013
- 06:30 PM
- 37 views
Universal Access to Energy Would Cost Around $70 Billion, Researchers Find
by dailyfusion in The Daily Fusion
Worldwide access to modern energy could be achieved with an investment of between 65 and 86 billion US dollars per year up until 2030, a new study has shown.... Read more »
Pachauri, S., van Ruijven, B., Nagai, Y., Riahi, K., van Vuuren, D., Brew-Hammond, A., & Nakicenovic, N. (2013) Pathways to achieve universal household access to modern energy by 2030. Environmental Research Letters, 8(2), 24015. DOI: 10.1088/1748-9326/8/2/024015
- May 11, 2013
- 12:09 PM
- 56 views
Undercover For Forty Years: Does the Black Swamp Snake Still Exist in Alabama?
by David Steen in Living Alongside Wildlife
One of the most valuable ponds in Alabama, if you ask me
It
was a drive from Auburn University to a conference in the Florida panhandle
that allowed us a short detour to visit one of the most storied wetlands in
Alabama herpetological history. But, I didn’t realize that at the time.
You
wouldn’t know it by looking at them now, but there are a... Read more »
Willson, J., Winne, C., Dorcas, M., & Gibbons, J. (2006) Post-drought responses of semi-aquatic snakes inhabiting an isolated wetland: Insights on different strategies for persistence in a dynamic habitat. Wetlands, 26(4), 1071-1078. DOI: 10.1672/0277-5212(2006)26[1071:PROSSI]2.0.CO;2
Winne, C., Dorcas, M., & Poppy, S. (2005) Population Structure, Body Size, and Seasonal Activity of Black Swamp Snakes (Seminatrix pygaea). Southeastern Naturalist, 4(1), 1-14. DOI: 10.1656/1528-7092(2005)004[0001:PSBSAS]2.0.CO;2
Dodd Jr., C.K. (1993) Population structure, body mass, activity, and orientation of an aquatic snake during a drought. . Canadian Journal of Zoology, 71(7), 1281-1288. DOI: 10.1139/z93-177
- May 11, 2013
- 05:12 AM
- 57 views
True Facts About The Dung Beetle | video | @GrrlScientist
by GrrlScientist in GrrlScientist
This week's Caturday morning video smile is a lovely blend of science, animals and humour all rolled up into a short video.... Read more »
Dacke Marie, Baird Emily, Byrne Marcus, Scholtz Clarke H., & Warrant Eric J. (2013) Dung Beetles Use the Milky Way for Orientation. Current Biology, 23(4), 298-300. DOI: 10.1016/j.cub.2012.12.034
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