Articles tagged with Natural Resources
A Purdue University study found the Wabash River population of shovelnose sturgeon to be stable, but with concerns over low young fish numbers and potential for population decline. The research informs size and catch limits on the fish set to begin next summer.
Researchers found that mosquitoes of both sexes engage in complex mid-flight pre-mating duets, with each altering its flight tone in response to the other. This interaction serves as a mechanism for bringing together mosquitoes only of opposite sexes during pre-mating encounters.
The Idle-Free Quiet Zone Campaign, now in its fourth year, aims to reduce unnecessary idling in commercial vehicles. The 15-week campaign promotes techniques such as separate cab heaters and engine timers to minimize fuel consumption and greenhouse gas emissions.
The IODP Cascadia margins gas hydrates expedition is underway, exploring the presence of ice-like solids composed of water and natural gas on marine continental shelves. Media representatives are invited onboard the drillship in Victoria port on Oct. 31, 2005 for tours of the ship.
A new study in Gabon reveals that poverty alleviation efforts may inadvertently increase bushmeat consumption and threaten local wildlife populations. The research found that growth in poor families' income led to increased consumption of bushmeat, highlighting the need for holistic strategies that balance conservation with development.
The Brazilian state of Amazonas has announced the creation of six new protected areas, covering over 40% of its territory. These areas will help safeguard the region's rich biodiversity and support conservation initiatives.
Researchers Barany and Hammett found that forests and non-timber forest products are crucial for household coping strategies, offering low-cost alternatives to meet nutritional needs. Medicinal plants from these resources can treat conditions related to HIV/AIDS, making them a vital priority for conservation and management efforts.
The study reveals African Americans are more likely to make environmentally-friendly lifestyle choices and prioritize environmental issues. Despite this, they face poorer environmental conditions in their neighborhoods, sparking greater concern than their white counterparts.
A simple lab exercise introduces students to exploring catena soils, recognizing horizon changes, and associating auger holes with soil descriptions. The exercise helps students understand the impact of topography on soil properties and apply this knowledge to real-world scenarios.
A recent study published in the American Journal of Human Biology found that women who reproduce later in life have a lower chance of having their descendants survive and thrive. In contrast, women who start families earlier tend to have more lineage success. The researchers used statistical models to analyze the impact of education, i...