Tag

ecosystems

"Location, location, location" on the wild side

The old real estate adage “location, location, location” is still the most important factor in purchasing property but the term “location” is bringing with it a different perspective today than it did years ago. While property sales have boasted bonus attribute
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Ammonia threatens national parks

Ammonia emissions have become a serious concern for scientists at Harvard University. Of particular note, thirty eight U.S. national parks are experiencing “accidental fertilization” at or above a critical threshold for ecological damage according the study recently publis
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Google Earth Improves Estimates of Fish Catches

The basic idea of a fish trap is that when a fish swims inside through it’s opening, it cannot get out, therefore trapping the fish and making it easier for populations to collect a decent catch. People around the world use different kinds of fish traps depending on the local co
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Iroko trees, the new warrior for climate change

Iroko trees are native to the west coast of Africa. Sometimes called Nigerian teak, their wood is tough, dense, and very durable. Their hardwood is so sought after that the trees are often poached and are now endangered in many regions of Africa. But a new scientific discovery may aid
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Stealth Hunter

  <!– –> Soaring silently above the landscape, owls search out their prey utilizing acoustic stealth. University of Cambridge, England researchers led by Dr. Justin Jaworski are studying the owl’s wing structure and mechanics to better understand how it mitigates noi
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Brazil Deforestation Up 28%

After a significant drop in the last several years, the annual deforestation rates in Brazil raised 28% for the period August 2012-July 2013, according to INPE, the Brazilian Spatial Institute. ADVERTISEMENT The total area deforested in 2012-2013 is 5,843 km2 – a trend led by th
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A bigger fish (tank) story

Aqua Design Innovations is a University of California San Diego (UCSD) undergraduate startup. Economics major, Eric Suen (2015) and Biology major Kevin Liang (2014) spent the last year designing the EcoQube, a miniature ecosystem that they hope will become a part of peoples’ hom
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Gulf of Mexico may need decades to recover from 2010 oil spill

The catastrophic explosion that spewed some five million barrels of oil deep into the Gulf of Mexico in April 2010 will take a heavy toll in the ocean’s lowest layers for years to come. That’s the stark conclusion of seafloor research conducted six months after the Deepwat
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Pre-industrial Methane Emissions Triggered by Natural and Anthropogenic Causes

The climate change debate has been going back and forth between skeptics and believers for the last couple of years. While carbon dioxide is usually the greenhouse gas that gets the most attention, methane is considered another powerful greenhouse gas that can be emitted both naturall
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Arctic at risk from invasive species

As the Arctic ice melts, new shipping routes are opening up for tourism, mining and other commercial purposes, cutting journey times and fuel costs. And as Christopher Ware reports, a new danger arises – invasive alien species disrupting fragile Arctic ecosystems… ADVERTIS
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