Category Archives: ecological disasters

Saturated Shores in Southeastern Texas

There is almost no trace of the human, or of the extreme overurbanization of the Texas coast, in most of the maps that were created of the extreme flooding and intense winter rains that hit Galveston and Houston TX with the windfall of Hurricane Harvey.  While maps serve to orient humans to the world–and orient us to human processes and events in a “human world,” as J.B. Harley and David Woodward put it.

The relentless logic of data visualizations based on and deriving primarily from remote sensing are striking for rendering less of a human world than the threat of allegedly “natural” processes to that world.  Perhaps because of the recent season of extreme weather we have experienced, weather maps may be among the most widely consulted visualizations in our over-mediated world, if they were already widely viewed as the essential forms of orientation.  But the pointillist logic of weather maps may fail to orient us well to extreme events as the hurricane that dumped a huge amount of water on overbuilt areas to include the human–or the human world–seem a tacit denial of the role of humans in the complex phenemona of global warming that have, with the warming waters of the Gulf of Mexico and ever-increasing ozone over much of the overbuilt southeastern Texas shore, created a perfect storm for their arrival.

This failure to include this role haunts the limited content of the weather map; including the role of humans in maps of extreme weather events indeed remains among the most important challenges of weather maps and data visualization, with the human experience of the disasters we still call natural.


1.  For weather maps are also among the most misleading points to orient oneself to global warming and climate change, as they privilege the individual moment, removed from a broader context of long-term change or the human alteration of landscape.  They provide endless fascination by synthesizing an encapsulated view of weather conditions, but also  suggest a confounding form of media to orient audiences to long-term change or to the cascading relations of the complex phenomenon of climate change and our relation to the environment, as they privilege a moment in isolation from any broader context, and a sense of nature removed from either landscape modification or human intervention in the environment, in an area were atmospheric warming has shifted sea-surface temperatures.  The effects on the coast is presented in data visualizations that trace the hurricane’s “impact” as if its arrival were quite isolated from external events, and from the effects of human habitations on the coast.  The image of extreme flooding is recorded as a layer atop a map, removing the catastrophic effects of the flooding from the overpaved land of the megacities of southeastern Texas, and the rapid paving over of local landcover of its shores.




Such visualizations preserve a clear line between land and sea, but treat the arrival of the rains on land as isolated from the Consuming such events of global warming in color-spectrum maps.  The data of rainfall translate data into somewhat goofy designs represents a deep alienation from the environment, distancing viewers in dangerous ways from the very complexity of global warming that Gulf coast states encountered.

Such data visualizations seem dangerously removed notion of how we have changed our own environment, by describing a notion of “nature” that is immediately legible, as if it were removed from any human trace or of the impact of modification of the land, and by imaging events in isolation from one another–often showing a background in terrain view as if it has no relation to the events that the map describes.  Although weather maps and AccuWeather forecasts are sources of continual fascination, and indeed orientation, they are are also among the most confounding media to orient viewers to the world’s rapidly changing climate–and perhaps among the most compromised.  For they imply a remove of the viewer from space-and from the man-made nature of the environment or the effects of human activity form the weather systems whose changes we increasingly register.  By reifying weather data as a record of an actuality removed from human presence at one place in time, they present a status quo which it is necessary to try to peel off layers, and excavate a deeper dynamic, and indeed excavate the effects of human presence in the landscape or geography that is shown in the map.  We are drawn to tracking and interpret visualizations of data from satellite feeds in such weather maps–or by what is known as “remote sensing,” placed at an increased remove from the human habitation of a region, and indeed in a dangerously disembodied manner.

Visualizations resulting from remote observation demand taken as a starting point to be related to from the human remaking of a region’s landscape that has often increasingly left many sites increasingly vulnerable to climate change.  But the abstract rendering of their data in isolation from a global picture–or on the ground knowledge of place–may render them quite critically incomplete.  The remove of such maps may even suggest a deep sense of alienation form the environment, so removed is the content of the data visualization form human presence, and perhaps from any sense of the ability to change weather-related events, or perceive the devastating nature of their effects on human inhabitants:   their stories are about weather, removed form human lives, as they create realities that gain their own identity in images, separate from a man-made world, at a time when weather increasingly intersects with and is changed by human presence.  While throwing into relief the areas hit by flooding near to the southeastern Texas shore at multiple scales based on highly accurate geospatial data, much of which is able to be put to useful humanitarian uses–


Harvey flooding_1.jpgDartmouth Flood Observatory/University of Colorado at Boulder, August 29. 2017


1504094467hurricane-harvey-flood-map.gifMaps of the World


–the reduction of floods to data points creates a distorted image of space renders their occurrence distant from the perspective of folks on the ground, and places their content at a considerable remove from the complex causality of a warming Gulf of Mexico, or the problems of flood drainage by which Galveston and Houston were beset.  Indeed, the multiple images of that report rainfall as an overlay in a rainbow spectrum, at a remove from the reasons for Houston’s vulnerability to flooding and the limits the region faces of flood control, in broadcast Accuweather images of total rainfall in inches advance a metric that conceals the cognitive remove from the dangers of flooding, ora human relation to the landscape that the hurricane so catastrophically affected.  Can we peel under the layers of the data visualization, and create better images that appreciate the human level on which the landscape stands to be devastated by hurricane rains, as much as tracking the intensity of the growth of rainfall over time?


90-5.jpegAccuWeather, Rainfall levels by Thursday

90AccuWeather, Friday to Monday


Such layers of green, meant to suggest the intensity of rainfall that fell over land, reveal the concentration of water in areas closes to the Gulf of Mexico.  Even the most precise geographical records of the dangers of flooding in the floodplain of southeastern Texas with little reference to the historical modification of the region by inhabitants–


Harvey flooding_1Dartmouth Flood Observatory at University of Colorado, Boulder/August 29, 2017


–and conceal the extent to which the landscape’s limited ground cover permeability has left the region far more susceptible to flooding, and elevated the risks of the emergency.  The problem of reading any signs of human presence into these “images” of precipitation provoke problems of disentangling remote sensing data from knowledge of the region’s recent urban growth and the consequent shift in local landcover.

The perspective of our relation to these events is often as fleeting and as existential as they flood us with data, which we viewers have little perspective or tools to process fully.  The onrush of recent remote sensing maps batter us with an array of data, so much as to lead many to throw up their hands at their coherence.  Even as we are  still trying to calculate the intensity of damages in Puerto Rico–where electricity is so slowly returning that even even after four months, almost a third of its 1.5 million electricity customers still lack power–and the cost of fires in southern California.  We look at maps, hoping to piece together evidence of extensive collateral damage of global warming.  Yet we’ve still to come to terms with the intensity of rainstorms that hit southeastern Texas–deluging the coast with rainfall surpassing the standard meteorological chromatic scale that so misleadingly seems to offer a transparent record of the catastrophe, but omits and masks the experiences of people on the ground, digesting swaths of remotely sensed data that take the place of their perception and experience, and offering little critical perspective on the hurricane’s origin.

The rapidity with which rain challenged ground cover permeability provides both a challenge for mapping as a symptom of global warming and landscape modification:   the mapping of “natural” levels of rainfall blurs the pressing problem of how shifting landcover has created an impermeability to heightened rains, and indeed how the new patterns of habitation challenge the ability of the coast of the Gulf of Mexico to absorb the prospect of increased rain in the face of decreasing groundcover permeability, and the extreme modification of the coastline that increasingly impeded run-off to the Gulf.


2.  Across much of southeastern Texas, a region whose growth was fed by the hopes of employment in extractive industries, real estate demand and over-paving have unfortunately intersected with extreme weather in southeastern Texas in ways which dat visualizations have had trouble exposing, but which raise a curtain on the coming crises of a failure of ability to accommodate increased levels of rainfall  If the lack of precedent for the intense rainfall in Galveston Bay generated debate about introducing a new color that went beyond the rainbow scale employed in weather charts, what seemed a problem of the cartographic color-spectrum suggested a problem of governability and indeed government response to extreme weather conditions.  How to register the dangers of rainfall that goes of the scale or standards of measurement?

One must consider how to orient viewers to the intensity of consequent flooding, and to its consequences and better prepare ourselves for the arrival of deluging rains without falling back on the over-freighted metaphor of rains of biblical scope.  How many more hurricanes of increasing intensity can continue to pound the shores, by whipping precipitation from increasingly warming waters and humid air?  The cumulative pounding of tropical cyclones in the Gulf stands to create a significantly larger proportion of lands lying underwater–temporarily submerged lands–with radically reduced possibilities of drainage, as hurricanes carry increased amounts of evaporated water from the humid air of the warming gulf across its increasingly overbuilt shores. in ways that have changed how the many tropical cyclones that have crossed the land-sea threshold since NOAA began tracking their transit (in 1851) poses a new threat to the southeastern coast of Texas, and will force us to map the shifting relation between land and water not only in terms of the arrival of hurricanes, or cyclonic storms–



–but the ability of an increasingly overbuilt landscape to lie underwater as the quantity of the Gulf coast rainfall stands to grow, overwhelming the overbuilt nature of the coast.

Most maps that chart the arrival and impact of hurricanes seem a form of climate denial, as much as they account for climate change, locating the hurricanes as aggressive forces outside the climate, against a said backdrop of blue seas, as if they  are the disconnect.  Months after the hurricane season ended, the damage for hurricanes caused have hardly been assessed in what has been one of the most costly and greatest storm damage since 1980 in the United States,–including the year of Hurricane Katrina–we have only begun to sense the damage of extreme weather stands to bring to the national infrastructure.  The comparison to the costs of storm damage in previous years were not even close.

But distracted by the immediacy of data visualizations, and impressed by the urgency of the immediate, we risk being increasingly unable to synthesize the broader patterns of increased sea surface temperatures and hurricane generations, or the relations between extremely destructive weather events, overwhelmed by the excessive destruction of each, and distracted from raising questions about the extremely poor preparation of most overbuilt regions for their arrival, and indeed the extent to which regional over-building that did not take the possibility of extreme weather into account–paving large areas without adequate drainage structures or any areas of arable land–left inhabitants more vulnerable to intense rains.  For in expanding the image of the city without bounds, elasticity, or margins for sea-level rise, the increasingly brittle cityscapes of Galveston and much of the southeastern Texas shoreline were left incredibly unprepared for the arrival of hurricanes or intense rains.  Despite the buzz of an increased density of hurricanes to have hit the region,




the questions of how to absorb hurricanes of the future, and to absorb the increased probability of rainfall from hurricanes in the Gulf of Mexico and its shores, suggests questions of risk, danger, and preparation that we have no ability to map.  What, indeed, occurs, as hurricanes themselves destroy the very means of transmitting on the ground information and sensing weather, and we rely exclusively on remote sensing?


Destroyed satellite dishes after Hurricane Maria hit Humacao, Puerto Rico  REUTERS/Alvin Baez



To characterize or bracket these phenomena as “natural” is, of course, to overlook complex interaction between extreme weather patterns and our increasingly overbuilt environments that have both transformed the nature of the Southeastern Texas coast and have made the region both an area of huge economic growth over time, and have paved over much of the floodplain–as well as elevated the potential risks that are associated with coastal flooding in the Gulf Coast.  To be sure, any discussion of the Gulf of Mexico must begin from the increasingly unclear nature of much of our infrastructure across land and sea, evident in the range of pipelines of gas and oil that snake along a once more clearly defined shore charted by ProPublica in 2012, revealed the scope of the manmade environment that has both changed the relation of the coastal communities to the Gulf of Mexico, and has been such a huge spur to ground cover change.

The expansive armature of lines that snake from the region across the nation–


pipeline_line_mapProPublica, Pipeline Safety Tracker/Hazardous liquid pipelines are noted in red; gas in blue


-and whose tangle of oil pipelines that extend from the very site of Galveston to the Louisiana coast is almost unable to be defined as “offshore” save as a fiction, so highly constructed is much of the national waters in submerged lands in the Gulf of Mexico–


gulfofmexicopipelinesProPublica, Pipeline Safety Tracker/Hazardous liquid pipelines are noted in red


They indeed seem something of an extension of the land, and a redefinition of the shore, and reveal a huge investment of the offshore extractive industries that stand to change much of the risk that hurricanes pose to the region, as well as the complex relation of our energy industries to the warming seas.  Yet weather maps, ostensibly made for the public good, rarely reveal the overbuilt nature of these submerged lands or of the Gulf’s waters.

Despite the dangers that such an extensive network of hazardous liquid lines along the Gulf of Mexico, the confusion between mapping a defined line between land and water, and visualizing relations of extreme weather disturbances as hurricanes in the Gulf of Mexico and local infrastructure haunts the extremely thin nature of the sort of data visualizations that are generated about the dangers of hurricanes and their landfall in the region.  For all too often, they presume a stable land/sea divide, removed from the experience of inhabitants of the region and how we have remade the shore.


3.  How can we better integrate both a human perspective on weather changes, and the role of human-caused conditions in maps of extreme weather?  How can we do better by going beneath the data visualizations of record-breaking rainfall, to map the human impact of such storms?  How could we do better to chart the infrastructural stresses and the extent to which we are ill-prepared for such extreme weather systems whose impact multiplies because of the increased impermeability of the land, unable to absorb excessive rainfall, and beds of lakes and reservoirs that cannot accommodate increased accumulation of rainfall that  stand to become the new normal?  The current spate of news maps that provoke panic by visualizing the extremes of individual cases may only inspire a sort of data vis-induced ADD, distracting from infrastructural inadequacies to the effects of global warming–and leaving us at a loss to guarantee the best structures of governability and environmental readiness.

Indeed, the absence of accurately mapping the impact and relation between landcover, storm intensity, rainfall, flooding, and drainage abilities increases the dangers of lack of good governance.  There need not be any need for a reminder of how quickly inadequate mapping of coastal disasters turns into an emblem of bad governance.  There is the danger that, overwhelmed by the existential relation to each storm, we fail to put them together with one another; compelled to follow patterns of extreme weather, we risk being distracted from not only the costs but the human-generated nature of such shifts in seasons between extremes of hot and cold.  For as we focus on each event, we fail to integrate a more persuasive image of how rising temperatures stand to create an ever-shifting relation between water and land.

Provoked by the rhetoric of emergency, we may need to learn to distance ourselves better from the aerial views that synthesize intense precipitation, tally hurricane impacts, or snowfall levels, and view them less as individual “strikes” or events and better orient ourselves to a broader picture which put us in a less existential relation to extreme weather.


2017-four-us-hur-landfalls_3The Weather Channel


We surely need to establish distance to process syntheses of data in staggering aerial views on cloud swirl, intense precipitation, and snowfall, and work to peel back their striking colors and bright shades of rainbow spectra, to force ourselves to focus not only on their human costs, or their costs of human life, but their relation to a warming planet, and the role of extreme of weather in a rapidly changing global climate, as much as track the “direct strikes” of hurricanes of individual names, as if they were marauders of our shores:  their creation is as much tied to the changing nature of our shores and warming sea-surface temperatures, and in trying to create a striking visualization, we deprive ourselves from detecting broader patterns offering better purchase on weather changes.


direct-strikesThe Weather Channel


If patterns of weather maps epitomized by Accuweather forecast and projections suggest an exhilaratingly Apollonian view on global and regional weather patterns, they also  shift attention form a broader human perspective in quite deeply pernicious ways.  Such maps provided the only format for grasping the impact of what happened as the hurricane made landfall, but provided little sense of the scale of inundations that shifted, blurred and threatened the coast of the Gulf of Mexico.  They provide a format for viewing floods that are disjoined from victims, and seem to naturalize the quite unnatural occurrence of extreme weather systems.  Given the huge interest in grasping the transformation of Hurricane Harvey from a tropical storm to a Category Four hurricane, and the huge impact a spate of Category Four hurricanes have created in the Gulf of Mexico, it’s no surprise that the adequacy of the maps of Hurricane Harvey have been interrogated as hieroglyphs or runes of a huge weather change:  we sift through them for a human story which often left opaque behind bright neon overlays, whose intensity offer only an inkling of a personal perspective of the space or scale of their destruction on the ground:  while data maps provide a snapshot of the intensity of rain-levels or wind strength at specific sites, it is difficult if important to remember that their concentration on sites provide a limited picture of causation or complexity.

All too often, such maps fail to offer an adequately coherent image of disasters and their consequences, and indeed to parse the human contributions to their occurrence.  This post might be defined into multiple subsections.  The first actions suggest the problems of mapping hurricanes in the Gulf of Mexico in relation to flooding in data visualizations of the weather and the overbuilt region; the middle of the post turns to an earlier poetic model for considering the relation between land and sea that visualizations all too easily obscure, and the meaning that the poet Elizabeth Bishop found in viewing relations between land and sea in a printed map of the Atlantic; after returning to the question of the overbuilt shore compounds problems of visualizing the Texas coast, the final section, perhaps its most provocative, returns to Bishop’s reading of a map of the Atlantic coast.

What such new weather maps would look like is a huge concern.  Indeed, as we depend on weather maps to orient us to place ourselves in the inter-relations of climate change, sea-level, surface temperatures, and rain, whether maps cease to orient us to place, but when best constructed help to describe the changing texture of weather patterns in ways that can help familiarize us not only to weather conditions, but needed responses to climate change.  For  three months after the hurricanes of the Gulf of Mexico caused such destruction and panic on the ground, it is striking not only that few funds have arrived to cover costs of rebuilding or insurance claims, but the judgement or understanding of the chances for future flooding have almost left our radar–perhaps pushed rightly aside by the firestorms of northern and southern California, but in ways that troublingly seem to forget to assess or fail to assess the extent of floods and groundwater impermeability  along the Texas and Louisiana coast.  The problems that preparation for future coastal hurricanes off the Gulf of Mexico raise problems of hurricane control and disaster response that seem linked to problems of mapping their arrival–amd framing the response to the increasing rains that are dumped along the entire Gulf Coast.



Indeed, the chromatic foregrounding of place in such rainbow color ramps based on GPS obscure other maps.   Satellite data of rainfall are removed from local conditions, and serve to help erase complex relations between land and water or the experience of flooding on the ground–by suggesting a clear border between land and sea, and indeed mapping the Gulf of Mexico as a surface as if it were unrelated to the increased flooding around Houston, in maps prepared from satellite imagery, despite the uneasy echoes of anthropogenic causes for the arrival of ten hurricanes in ten weeks, in ways that suggest how warming waters contributed to the extreme inundation of the Gulf Coast.  Despite NOAA  predictions of a 45% likelihood of ‘above-normal’ activity for the 2017 Atlantic hurricane season, with, a 70% likelihood of storms that could transform into hurricanes, the images of inundated lands seem both apocalyptic and carefully removed from the anthropogenic changes either to the ocean or land that intensified their occurrence so dramatically on the ground.


Dartmouth Flood Observatory Flooding Harvey Dartmouth Flood Observatory


Harvey flooding_0.jpgDartmouth Flood Observatory/August 29, 2017


Is it possible to recuperate the loss of individual experience in such data maps, or at least acknowledge their limitations as records of the complexity of a changing climate and the consequences of more frequent storm surges and such inundations of rainfall?  As we seek better to understand the disaster relief efforts through real-time maps of effects of Hurricane Harvey as it moved inland from the Gulf of Mexico, shifting from Category 4 Hurricane from a tropical storm, we tried to grasp levels of rainfall that spun out of 115-mile-an-hour winds across southeastern Texas that damaged crops, flooded fields, ruined houses, and submerged cars, we scan stories in hope of clues to assess our position in relation to increasingly dangerous weather systems whose occurrence they may well forebode.  At a time of increased attention to extreme weather has long developed, the gross negligence of climate change denial is increasingly evident:  it recalls the earlier denial of any relation between hurricanes and climate change, when increased hurricanes were cast as “the cycle of nature,” rather than as consequences whose effects have in fact been broadly intensified by human activity.

Current attempts to map the toll of record-smashing hurricanes focused almost exclusively on point-based data view rainstorms largely as land-based records; even as they intend to monitor the effects of Harvey’s landfall by microwave censors, they risk seeming to isolate real-time rainfall levels from the mechanics warmer air and sea-surface temperatures which result from human-caused global warming, not relating increased storm surges or inundations to achanges in coastal environments or climate change.  To render such changes as natural–or only land-based–is irresponsible in an age of reckless levels of climate denial.  Indeed, faced by the proliferation of data visualizations, part of the journalistic difficulty or quandary is to integrate humanistic or individual perspectives on the arrival of storms, rendered in stark colors in the increasingly curtailed ecosystems of newsrooms which seek simplified visualizations of satellite data on the disaster, which fail to note the human contributions to the travails that are often reserved for photographs, which increasingly afford opportunities of disaster tourism in the news, emphasizing the spectator’s position before disasters, by images that underscore the difficulties in processing or interpreting the proliferation of data from MODIS satellite feeds:  we can show the ability to measure the arrival of torrential rains, but in offering few legends, save the date and scale, but offering few keys o interpret the scale of the disaster.

The looming portent of human-made climate change, however, underlies the poor predictions that NOAA offered of perhaps 2-4 major hurricanes this Spring, and the lack of a new director for NOAA–on which local and state agencies depend to monitor the nations shores and fisheries–suggested the, from June to September, which left states on their own to make decisions and plan for disaster mitigation programs and better flood maps.  (The danger of appointing a newly nominated director, Barry Myers, who is a strong supporter of the privitization of weather maps and an executive at the private Accuweather mapping service, suggests the difficulty of determining the public-private divide in an era of neoliberalism, and a free market of weather maps that were once seen as central to national security and standards of safety.)   There are two hidden scales on which we read these opaque maps of global warming and globalization and local inundation are triply frustrating.   For all the precision and data richness of such point-maps of largely land-based rainfall, local temperature, or flooding, the biases of such instantaneous measurements seem to fit our current governing atmosphere of climate change denial, and dangerous in erasing how such storms are informed by long-term consequences of man-made climate change.  (As the mapping tools of coastal weather seem destined to change, what sort of change in direction for NOAA coastal maps do we want:  the appointment suggests the terrifying possibility of a return to the Bush-era proposal nominee Myers supported that prohibiting the agency from producing any maps already available in the private sector then threatened federal weather lines to go dark–lest they literally compete with ad-supported websites private providers–and shift federal information offline?)

For making moves toward the future readability of weather maps may well be at stake in critically important ways.  The 2005 proposal that Myers backed would have eliminated the National Weather Service, even while exempting those forecasts needed to preserve “life and property,” would in essence have returned the weather services to a pre-internet era, even as the most active hurricane season including a record breaking fifteen hurricanes and twenty-eight storms began in the gulf coast, including the infamous hurricane Katrina.  The proposed bill would have prevented NOAA from posting open data, and not only readily available to researchers and policymakers, in ad-free formats, free of popup screens, but allow them to make their own maps on the fly–ending good practices of posting climate data would work quite dangersously to prevent development of tools of data visualization outside commercial models of rendering storms and hurricanes as if environmentally isolated.





A deeper problem of providing such limited weather maps of tropical storms may be the subtexts about the relation of human causes to weather they convey, and the absence of a greater narrative of the transformation of a global ecology or of the ecology of the Gulf Coast.  The curtailed images of “nature” they present by symbolizing rains, winds, floods, or submerged regions in appealing hues as natural–raise questions of the odd simplicity of the absent storylines:  cheery colors erase or bracket complex questions of climate change, the human contribution to extreme weather events, or the human experience of suffering on the ground:  Rita, Cindy, Katrina, Dennis, and Wilma seem not part of the environment, epiphenomenal interlopers moving across a static deep blue sea, in an apparent dumbing down of the mechanics of hurricane or storm formation in a rainbow spectrum removed from a human-made environment.

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Filed under climate change, data visualization, ecological disasters, hurricanes, Remote Sensing

Melting Boundaries and Frozen Pasts: Anthrax, Globalism, and Climate Change

The first six months of 2016 brought the greatest increase in global warming in recent years, and a rise in temperature that far surpassed all previous records–and occasioned a rapid melting of polar ice challenging to map as well as to imagine in all its cascading consequences.  The 378th consecutive month of land and water temperatures far above twentieth-century averages, as per the World Meteorological Organization, became an occasion to wonder how “many more surprises are ahead of us”for the director of the  World Climate Research Program, and brought the arrival of strikingly new consequences of climate change with the unearthing of unmarked graves, as the once-fixed boundary to what had constituted the northern boundary of continents has begun to retreat.

A set of such surprises have already arrived.  The increased melting of what were once thought permanently frozen regions of arctic permafrost first awoke dormant but contagious anthrax.  While this latest development provided a note of panic, it seems only emblematic of the eventual cascading of after-effects that the melting of the arctic stands to bring, and of the difficulty to place them in any coherent narrative.  Yet while we use maps to organize a range of data on climate change, it’s also true that the emergence of anthrax in the Siberian tundra provides a poignant illustration of the “surprises” that climate change will bring.  And while the world has not known smallpox cases since 1977, the contraction of the permafrost stands to reveal extinct smallpox, and indeed prehistoric viruses of up to 30,000 years old, as cattle graves are newly exhumed from permafrost.  The last smallpox epidemic in Siberia dates only from the 1890s, but the buried bodies by the Kolyma river have appeared as if by unexpected time-travel with Smallpox DNA, raising the possibility of with the unearthing of riverbanks, and  sites of burial of both infected animals and diseased bodies as the ground thaws.  Areas infected with anthrax spores release by preternatural global warming are being cordoned off, but the revived viruses and spores may travel widely in water in ways difficult if not impossible to map.

As we seem to be opening up much of the north pole and an Arctic Ocean for multiple new shipping routes, in ways that have led to projections of expanding trade-routes with names that reference imagined passageways like the Northwest Passage, the imagined increased shrinkages and thinning of layers polar ice due to global melting are understood as opening up new routes to nautical shipping as ice retreats from much of the arctic regions–but which, if they were only understood in the abstract in 2013, are now becoming increasingly concrete in the range of consequences that can cascade from them.


Arctic ROutes.pngBloglobal (2013)


The arrival of a period of pronounced decline in arctic sea ice has produced a newly palpable intimations of the vanishing of what were once expanses of ice.



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Filed under arctic, Climate Change, ecological disasters