31 Active Wildfires in Alaska
Alaskan wildfires caused (in part) by climate change are accelerating climate change.
The sharp spike in Alaska’s wildfires, where more than 5
million acres burned last year, are destroying a main buffer against climate
change: the carbon-rich boreal forests, tundra and permafrost that have served
as an enormous carbon sink.
Northern wildfires must now be recognised as a significant
driver of climate change – and not just a side-effect, according to the report from the US Geological Survey.
“This is one of the surprises that we haven’t talked about
much,” said Virginia Burkett, chief climate scientist at the USGS. “It has
tremendous implications for the carbon that is locked up in Alaska soils and
vegetation.”
Alaska's wildfire season is 40% longer than it was in the 1950's. The number of fires and the area burned continues to increase.
Everyone creature has a story that extends back before man figured out how to walk upright.
Not that we haven’t
—or don’t — put a great deal of effort into it. At present we kill 500,000
coyotes a year in North America. Or, to put another way, one will be killed in
the time it takes you to read this column. Surprisingly, without such efforts,
coyotes might not be doing as well as they are. They respond to the high
mortality rate by increasing litter sizes and spreading out to new territories,
including cities, which are proving to be great habitats for coyotes. A coyote
living in Chicago has a life-expectancy similar to one living in YNP and much
better than one living in the rural West. Coyotes have always lived in Los
Angeles, and now they are in Manhattan too. In Portland, they have even been
known to commute by lightrail.
Not much of a surprise here. Lead water pipes will corrode if water isn't treated properly. So will iron pipes.
Adaptation to survive.
Everyone creature has a story that extends back before man figured out how to walk upright.
Ever took a moment to
stare a goat in the eyes? If you have, you might have noticed something really
weird: their pupils are horizontal rectangular. It’s one of those things that
baffles the mind once it hits you because we’re so used to circular pupils or
even vertical slit ones, on account of cats or snakes.
…pupil shape is
directly linked to the ecological niche or role of the animal. The general
pattern is predators have vertical slit pupils because this help judge distance
better, so it’s easier to pounce on prey. Herbivores that are often the target
of carnivores, however, have rectangular slit pupils as a line of defence.
Extinction Capital of the World – Hawaii!
Community action is driving change on Kauai. Reclaiming both the environment and
traditions.
As the Hawaii State
Division of Forests and Wildlife states: “Today Hawaiʻi is often referred to as
the ‘Endangered Species Capital of the World.’ More than one hundred plant taxa
have already gone extinct, and over 200 are considered to have 50 or fewer
individuals remaining in the wild. Officially, 366 of the Hawaiian plant taxa are
listed as Endangered or Threatened by Federal and State governments, and an
additional 48 species are Proposed as Endangered.” While only comprising less
than one percent of the United States land mass, Hawaiʻi contains 44 percent of
the nation’s Endangered and Threatened plant species.”
Attack of the Killer Corn
Are food crops displaying self-defense? Killing us before we can destroy the planet. Science fiction or a story in the National Enquirer. Neither it turns out - crops protecting themselves from climate change.
A startling report by
the United Nations Environment Programme(UNEP) says food crops like wheat and maize are generating toxins to
protect themselves from extreme weather. Ingesting food made from toxic crops
can lead to neurological diseases, but the greatest concern is cancer says Alex
Ezeh, executive director of the African Population Health and Research Center.
Cases of people dying from toxic crops have been reported in Kenya and the
Philippines in 2013 and 2005, respectively.
Creator, Messenger, Hero, Trickster, Fool
How could man and dog get along so well together, but not include the coyote in the family? The DNA of wolves and dogs is indistinguishable one from the other. However, the coyote's DNA is different. Apparently, the coyote decide to live around man, but not with him.
Before the
reintroduction of wolves into the park [Yellowstone], the coyote population in
Lamar Valley reached its carrying capacity at about eighty animals. After the
wolves returned, mortality rates for coyotes spiked until three years later the
population for the valley re-stabilized at the 36 or so there are now. Wolves,
Flores demonstrates, are much more effective in controlling coyote populations than we are.
More Flints. Infrastructure Matters.
At least 33 cities across 17 US states have used water
testing “cheats” that potentially conceal dangerous levels of lead, a Guardian
investigation launched in the wake of the toxic water crisis in Flint,
Michigan, has found.
Of these cities, 21 used the same water testing methods that
prompted criminal charges against three government employees in Flint over
their role in one of the worst public health disasters in US history.
The Guardian’s investigation demonstrates that similar
testing regimes were in place in cities including Chicago, Boston,
Philadelphia, Detroit and Milwaukee.
No comments:
Post a Comment