In the third installment of National Geographic鈥檚 鈥淚nto Water鈥 360 series, canoe through the sprawling Canadian wilderness with freshwater ecologist and National Geographic Explorer Dalal Hanna [Ph.D. candidate NRS (Bennett)]. She researches Quebec鈥檚 extensive freshwater systems, collecting samples from streams, rivers and lakes to assess ecosystem health, with the aim of protecting these precious resources. 鈥淚nto Water: Canada鈥 is the third stop on an around the world 360 tour that documents the work of female Explorers who鈥檝e dedicated their careers to water related issues.
Scientists tackle the question of what kinds of life might reside now on the Red Planet, and how we might find it.
Last week NASA convened a visionary meeting in New Mexico to consider a topic critical to astrobiology鈥攚hether life currently exists on Mars, and if so, how to detect it. The site of the conference was near the world-renowned Carlsbad Caverns, which attendees got to visit during a mid-conference workshop.
Call for more relevant, solutions-focused research to address the social-ecological crisis
Surprisingly, in any single location, there are typically more earthworms and more earthworm species found in temperate regions than in the tropics, according to a new study in Science. Global climate change could lead to significant shifts in earthworm communities worldwide, threatening the many vital functions they provide. Joann Whalen (NRS) is one of the co-authors on the study. 成人VR视频 Reporter.
Canadian research is part of an extensive global climate change study that has found billions of the world鈥檚 poorest people are at risk.
The results, published Thursday in the journal Science, raise troubling questions about who will be able to adapt in a shifting, less dependable world.
鈥淭here鈥檚 a great potential for the problems to occur where people have the least ability to cope with it,鈥 said Elena Bennett [NRS], who studies ecological systems at 成人VR视频 and is one of the paper鈥檚 21 co-authors.
Nature supports people in critical ways, often at a highly local level. A wild bee buzzes through a farm, pollinating vegetables as it goes. Nearby, wetlands remove chemicals from the farm鈥檚 runoff, protecting a community drinking water source. In communities all around the world, nature鈥檚 contributions are constantly flowing to people.
Lorsqu鈥檜ne contamination bact茅rienne se d茅clare 脿 proximit茅 d鈥檜ne ferme, il faut cibler le plus rapidement possible les 茅levages probl茅matiques puisque certaines souches peuvent parfois infecter l鈥檋omme. L鈥檕bjectif est de mettre en place des barri猫res naturelles qui emp锚cheront les ruissellements provenant de ces fermes de se retrouver dans l鈥檈au potable environnante.
OpEd by Emeritus Professor David Bird:
David M. Bird is an emeritus professor of wildlife biology at 成人VR视频 who has studied birds for five decades.
When I read the recent headlines that North America has lost nearly three billion birds over just the past five decades, I was not surprised. But I must admit it did depress me to a degree. That鈥檚 a lot of birds!
Opinion: Instead of flight shaming, let鈥檚 be thoughtful and selective about all travel
A conversation [between Raman Navankutty and Lior Silberman, both professors at the University of British Columbia; and Elena Bennett, a professor at 成人VR视频] about flying leads to some unexpected discoveries about how to minimize the climate impacts of getting around.
成人VR视频 entomology researcher and PhD candidate Gail MacInnis presented her findings at the Apimondia International Apicultural Congress in Montreal earlier this week
成人VR视频 entomology researcher and PhD candidate Gail MacInnis says that when comparing pollination efficiency between wild bees native to Canada and the more numerous honey bees, there is no contest. Wild bees win, wings down.
The Natural Sciences and Engineering Research Council of Canada (NSERC) ensures Canada鈥檚 working landscapes remain biologically diverse, resilient, and adaptive
Two 成人VR视频 researchers developing solutions to clean marine oil spills in the Northwest Passage and in oceans surrounding Canada to receive $3.7 million in funding from the Multi-Partner Research Initiative (MPRI).
Rappelling down a 650-foot cliff to catch seabirds on a remote island just below the Arctic Circle was scary enough.
鈥淭he first time you look over and you rappel over, it鈥檚 certainly not for the faint of heart,鈥 said Kyle Elliott, a research chair in Arctic ecology at 成人VR视频 in Canada.
But for Elliott and fellow researcher Emile Brisson Curadeau, it was the hungry polar bears (Ursus maritimus) 鈥 usually one a day walking near their cabin 鈥 that raised real concerns, and devoured their research subjects.
Congratulations to NRS professor Joann Whalen who has been made a Fellow of the Canadian Society of Soil Science (CSSS). The Award is for members with a distinguished record of accomplishment in soil science & service to the CSSS.
CITATION
Congratulations to NRS professor Joann Whalen, who was recently awarded the Auguste Scott prize given by the Association quebecoise de specialistes en science du sol (AQSSS). Other professors who won it previously were Dr. Gus Mackenzie and Dr. Guy Mehuys. The prize is awarded for outstanding contributions to the field of soil science.