Majia here: A friend who lives in Alaska comments upon the declining herds of caribou:
Caribou in the coal mine?
Digital winds carry word that the great herds of caribou in Alaska and Canada
are shrinking. As yet, few fingers are pointing at radiation fallout. However, Fukushima's explosive plumes simulations and CTBTO data show Alaska, western and northern Canada were heavily dosed with xenon-133 and god
knows what other fission products. According to recent reports, fissioning
is ongoing.
http://motherboard.vice.com/read/canadas-caribou-are-disappearing-and-nobody-knows-why
http://enenews.com/govt-expert-big-big-decline-alaska-caribou-last-years-high-mortality-rate-adults-low-survival-rate-calves-2011-12-worrisome-quickly-mortality-rates-changing-truth-dont-happened-audio
I've watched caribou from the Porcupine herd climb north through the Brooks Range and later aggregate on the coastal plain where it meets the Arctic Ocean. From a river bluff above the tundra, the wind carried the smell of caribou on the march: a moving feedlot. Summer browse is rich in this area, the place where the calves are born.
http://enenews.com/govt-expert-big-big-decline-alaska-caribou-last-years-high-mortality-rate-adults-low-survival-rate-calves-2011-12-worrisome-quickly-mortality-rates-changing-truth-dont-happened-audio
I've watched caribou from the Porcupine herd climb north through the Brooks Range and later aggregate on the coastal plain where it meets the Arctic Ocean. From a river bluff above the tundra, the wind carried the smell of caribou on the march: a moving feedlot. Summer browse is rich in this area, the place where the calves are born.
Caribou spend their lives with noses
to the ground eating lichen, aka reindeer moss [Cladonia rangiferina]. They are
equipped with a nasal structure that enables large surface area exposure,
designed to warm cold air before reaching the lungs. Reindeer moss is a
symbiont, a partnership of algae and fungi, and very slow growing. Mature
patches can be upwards of 80 years old. On close inspection its tiny structure
resembles bronchial branching in the lung. Form follows function as it relies
on drawing nutrients and moisture from the atmosphere.
The only large mammal to metabolize
lichen, caribou evolved special bacteria and protozoa in their gut to digest
it. Up to 94 percent of reindeer moss is a carbohydrate, the fuel that animates
this creature for most of its life. In the summer, caribou also eat willow and
birch leaves, sedges and grasses. Their lives revolve around eating, mating,
birthing, sleeping and traveling. At the time of heaviest air emissions from
Fukushima, pregnant females would have been headed north, feeding exclusively
on lichen, digging through the snow to reach it.
http://motherboard.vice.com/blog/the-u-s-s-insane-attempt-to-build-a-harbor-with-a-two-megaton-nuclear-bomb
A comprehensive investigation of Project Chariot and the implications of its defeat is documented in 'The Firecraker Boys' by Dan O'Neill. A dogged researcher with a long history in Alaska, O'Neill spent years working to bring the story to light. The 'Firecracker Boys' illustrates how a few people fighting for their homes and culture used radiation science to stop the MIC in its tracks. The Fukushima crisis may give it a second wind, if for no other reason than to highlight scientists with backbones.
http://politicalaffairs.net/book-review-the-firecracker-boys/
The decline in Alaska caribou numbers, however, precedes Fukushima. A state biologist who has studied caribou for 25 years, Jim Dau, says, "...Here is what I think is going on. In the last six, eight, ten years, we’ve had more rain on snow events than we used to. We’ve had more moisture fall, and it’s created icing conditions that seal the food. There’s food down there, but either the caribou can’t get to it, or when they finally do get to it, they’ve expended more energy getting there than they get out of it. I think that is what tipped the balance and started this herd [Western Arctic] going down."
http://www.smithsonianmag.com/science-nature/wheres-rudolph-inside-the-decline-of-alaskas-caribou-169123743/?page=1&no-ist
Oscillating herd numbers are part of a normal response to shifting variables of food, predators and weather. Years of data and personal observations make the case. I think it's likely, however, that the failure of caribou to thrive is connected to radiation deposition in lichen but the effect is hidden in the earlier onset of decline. For 3.6 years, caribou across the North have been eating browse contaminated with Fukushima's fallout, bio-accumulating in each individual and negatively affecting survival. My guess is that fetal development issues are in play. Unfortunately, political decisions impede transparent research in this arena
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Majia here: I cannot imagine the cummulative effects of ongoing atmospheric and ocean contamination from Fukushima and other leaking nuclear sites around the world. Fukushima steaming this morning:
Has human behaviour degenerated or are we simply more aware of it now due to the various media including books? Of course the science-technological developments have magnified the capacity of the lowly developed to destroy. But it seems to me that human nature has remained quite steadily the same. Some excellent persons though not many; lots of in-betweeners; and finally a minority of hell raisers. The latter as usual down through history are making life difficult for everyone. Plato faced these facts as we do now. One may object to the The Republic but the motivations behind it are clear. How to have a constructive society knowing that there is an element set on rocking the boat at every opportunity. The only difference between Athens then and the world now is the capacity of the 'evil' few to destroy life on the earth. I am not sure there is a solution.
ReplyDeleteI don't think human behavior has degenerated. I think we've always struggled with corruption and greed. The stakes are just bigger now, including the entire eco-system...
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