Saturday, December 8, 2007

Climate Change or Global Warming


The famous Watergate journalist Bob Woodward was speaking on the BBC today about his working life being an investigative journalist. He said that one of the most important things he and other journalists needed to do consistently is to be tough, to demand answers.

Over 30 years ago the hard questions he and his colleague Carl Bernstein asked about corruption in the Whitehouse landed an American president, Richard Nixon, in jail. But Woodward commented that over the years both he and other leading American journalists had grown too soft. For example, he had not asked those hard questions over weapons of mass destruction pointing out that WMD debates came not long after 9/11 so America's focus including his own, was turned elsewhere.

This week attention is focused on Bali where governments of the world have gathered to make tough decisions to curb climate change. Climate change?

The investigative media organisation IndyMedia is asking those tough questions trying to get to the bottom of why many journalists in Australia and elsewhere either ignored the plea to act on global warming or spent more space covering the sceptical view, thus raising doubt in the public's minds. This worked to limit their anxiety about the issue - and their lobbying power.

Climate change sceptics used ad hominem arguments to distort and disuade. Eco-activists and scientists like Professor Ian Lowe, the Wentworth Group, and many others globally including the Intergovernmental Panel on Climate Change (IPCC) continued to challenge the nay-sayers but the global media was often loathe to treat their science and their warnings seriously. With Al Gore's documentary, the truth was now out in the open. The time for debate and misreporting was over.

Drought came. The river basins and river flows began to retreat especially in inland Australia. The Murray River, the lifeblood of the country, was dying.

In his boook 'When the Rivers Run Dry' (2006) journalist Fred Pearce documents the parlous ecological state of rivers globally and says of the Murray that its death is evident in the giant river red gums that line its banks.

'The trees live up for a thousand years, hunkering down during droughts and then spreading their seeds after floods. But if the drought goes on too long, they die' (2006:249).

His book tells the story of rivers across the globe whose quality and flow are under severe threat. The risk is too great but the precautionary principle, it seems, is not being applied. For example, underground aquifers are being mined - drained - water is not being replaced.

Pearce calls for a water ethos - 'an ethos based ... on managing the water cycle for maximum social benefit rather than narrow self-interest' (348). It recognizes that in many religions rivers are revered as sacred, holy places for pilgrimage and baptism. Its significance in Aboriginal culture is found in 'waterholes and billabongs ... physical manifestations of the process of creation itself' (350).

A water ethos venerates water sources, cherishes water and respects all rivers - including the Brisbane River.

Reference:
Pearce F, 2006, When the Rivers Run Dry: What Happens when Our Water Runs Out, London, Transworld Publishers.

Wednesday, December 5, 2007

Clever Dolphins


On BBC news this morning there was a marvellous news item about the cleverness of Amazon River Dolphins. Some males carry objects in their mouths such as weeds, sticks and clay as symbols of courtship and sexual display.

After a three year study of over 6000 dolphins, scientists found that there is a relationship between object carrying dolphins and aggression. They explained that such aggression is linked to those males who produce the most offspring.

This latest study adds to the research data on the tenacity of dolphin culture. For example, in Shark Bay in Western Australia, researchers found that dolphins use tools such as sponges to rest on to protect their bodies when they are foraging for food amongst sharp and rocky terrain.

Clever dolphins like the Amazon River Dolphins and other fresh and salt water dolphin species across the globe are sadly under threat from deforestation and habitat degradation. Research from the World Wildlife Fund (WWF) states that threats to the Amazon River Dolphins are also due to their use as bait for destructive commercial fishing practices in Colombia.

This year the Yangzte River Dolphin known as the Goddess of that river has become extinct. And at the 10th International Riversymposium & Environmental Flows Conference held in Brisbane in September, scientists spoke of the dangers to river dolphins in other parts of Asia, especially along the Mekong in Cambodia, the Ganges in India and the Indus in Pakistan.

At the Symposium, speakers from the WWF explained that dolphins are the watchdogs of river quality, pointing out that a decline in river dolphin numbers represents a decline in water quality (increasing polluition and toxicity) which affects both water creatures and humans alike in terms of health, wellbeing and live-ability.

The Brisbane River is home to a number of dolphins. Recently the Brisbane Times reported that there is anecdotal evidence that imroved water quality in the river over the past few years has led to an increase in dolphin numbers along the river and in Moreton Bay. But little research in being undertaken on these local dolphin species, although it's suggested that 'the relatively timid Indo-Pacific humpback dolphin, one of the two species of dolphin found in Moreton Bay, could also be susceptible to urban development.'

It's been estimated that there are about 160 Indo-Pacific hump-backed dolphins in the Moreton Bay region (Hale et al 2004). According to whale and dolphin researcher Dr Mike Noad from the University of Queensland, dolphins have been coming up river possibly because of the higher levels of salinity in the river. Increasing saltiness of the river is linked with reduced fresh water run-off and low rainfall.

Scientists have been working to improve water quality in catchment areas and local streams and rivers but currently these areas in SE Queensland are suffering from damaging drought conditions. The Brisbane Times article went on to say that those 'streams that are degraded by poor riparian and catchment land-uses appear less resilient under drought conditions and therefore show declines ... [which have led] 'to high nutrient and sediment loads and low dissolved oxygen levels'. In contrast, earlier this year, the Courier Mail reported that 'Brisbane River is at a crossroads – 30 years of conservation work is finally bearing fruit – and marine biologists say it is in its best shape in years.' That's excellent news.

References:
Hale, P, Brieze, I, Chatto, R & Parra, G, 2004, Cetaceans: Whales and Dolphins. In National Oceans Office. Description of Key Species Groups in the Northern Planning Area. National Oceans Office, Hobart, Australia.

Friday, November 30, 2007

Sink or Swim


In the last couple of months globally, report after report has been published heralding severe ecological devastation, rapid extinction of plants and animal species and the irreversible effects of global warming.

Yet another report was released this week. The Human Development Report of the UN Development program points the finger at wealthy countries and climate change with this supremely urgent statement: 'Ultimately, climate change is a threat to humanity as a whole, but it is the poor … who face the immediate and most severe human costs,' (CBC News, 2007).

These costs include increasing incidences of drought, agricultural depletion, habitat destruction, water scarcity and rises in debilitating diseases like malaria. As well, scientists predict more severe storms, terrible floods and rising sea levels which will adversely affect the world's poorer nations especially those living in coastal regions.

The UN report subtitled 'Fighting Climate Change: Human Solidarity in a Divided World' predicts that global inequalities between rich and poorer nations will be exacerbated by climate change. It highlights the need to see ecological problems not in isolation but directly related to social justice programs directed at alleviating poverty and malnutrition. For this UN program, social justice and environmental justice go hand in hand.

The report concludes with the observation that 'the historically carbon intensive growth, and the profligate consumption in rich nations that has accompanied it, is ecologically unsustainable.' And it ends with the optimistic plea that with appropriate mitigation measures and 'the right reforms, it is not too late to cut greenhouse gas emissions to sustainable levels without sacrificing economic growth: rising prosperity and climate security are not conflicting objectives.'

As I walk the river trail I am reminded daily of the potential for urgent action. With active volunteer groups cleaning and monitoring rivers, pulling noxious weeds from waterways, restoring wetlands, replanting bushland vegetation, and taking to heart the need to repair local ecologies and sacred places, it is possible to create sustainable communities.

The City of Brisbane sustainable targets are set at 2026. The report on Brisbane as a Clean Green City says that currently, 30 percent of the city's urbanscape is 'natural habitat and about 84% of our residential tree cover is on private property. Patchworked together, backyards, parklands and bushlands create wildlife corridors of great environmental value'.

But then the report declares that to retain biodiversity and environmental balance, 'we must restore 40% of our city area to natural habitat'. 40 percent.

What I see each day happening along the river valley is the converse of that dream. Daily, large trees are being axed with seemingly no attempt to restore habitat and biodiversity. It is heartening to have such a forward-thinking policy agenda but terribly disheartening that there appears to be a lack of action towards implementation.

2026 is a long way off but we have to start now to achieve the report's recommendation that by 2026, 'Brisbane residents and visitors will value the contribution of the Brisbane River and Moreton Bay to our quality of life. The Brisbane River, Moreton Bay and water catchment areas will be clean, healthy eco-systems, free of pollutants and teeming with life.'

Let's hope that with the change of government federally and dedicated action locally that such policies will be backed with support to allow these action-oriented dreams and recommendations to flourish and swim buoyantly, and not sink and drown in the mire of rapid development and unsustainable construction. This is vital for Brisbane - and for rich and poor nations alike as the Human Development report outlines.

Wednesday, November 28, 2007

Shadowy Creatures


The river valley is awash with myriad greens - bright greens, gloomy greens, shiney leafed greens, olivey blue greens. The tumbling rain these past few days has led to the flourishing of new growth and all along the river bank the plants are glowing. This once lush verduous valley is fast being de-greened to make way for new housing.

Right opposit the river yet another house and several tall eucalypts have beed razed.

What was a bushy block of wondrous trees lies in a tangled heap; trees hacked and discarded; nests abandoned on the ground. A few of the tree stumps are still standing - a memorial to the beauty that once dwelled in this place. Who are these shadowy creatures that can't bear living with trees?

Fewer trees and less nesting sites not only mean less shade but also an increasing number of birds, bats, possums and other creatures are looking for new homes. Sadly the research on what happens to small mammals and birds who lose habitat is devastating. With increasing urbanisation and habitat destruction, these creatures have no where else to go and either try to adapt to smaller and smaller spaces, or disappear altogether.

One result of the habitat loss has been the numbers of native birds and animals now being seen as pests. Possums, Flying Foxes and White Ibis have been targeted.

Ibis are often relegated to patrolling city parks and outdoor cafe areas in search of a snack and have become very naughty. We were quietly eating our lunch one day this week when an Ibis flew up onto the neighbouring table and from there launched itself right into our delicious-looking sandwich, knocking the food, crockery and cuttlery onto the ground with a huge crash, then flying off with its prized delicacy.

According to the Brisbane City Council's Sustainable Future website: 'The Australian ibis plays an important role in natural pest management for it preys on small insects and grubs. While increasing population must be managed, their long-term conservation is necessary for maintaining biodiversity.'

But there are calls for culling these delightful birds and that is the solution in Sydney where, according to a Sydney Morning Herald article by the Wollemi Pine discoverer James Woodford (2003):

'Marksmen have also been shooting sacred ibis - about 60 adults have been put down. Around 100 nests have been dismantled and their eggs discarded. The birds have become a public nuisance across Sydney and pose health risks because they carry salmonella. At the [Royal Botanical] gardens, ibis damage the palm collection by nesting in fronds.'

There needs to be a more compassionate understanding and action plan to replant the urban environment with native species-friendly trees and shrubs to provide habitat for these homeless creatures.

Perhaps there is simply a lack of awareness of the desperate need for greening city environments for both humans and animals. But something else seems to be at stake and is used in arguments about native habitat protection in suburban areas, that is the so-called right of residents to do what they like with their block, their neighbourhood, their community. But whose rights are paramount? Do Possums, Ibis or Bats have any legal standing when so-called human rights are deemed supreme?

James Woodford says 'possum magic has become possum tragic', as numbers of Sydney's Brushtails are 'given lethal injections', while animal behaviourist, Ursula Munro from University of Technology Sydney, warns that Ibis across Australia are in trouble.

Munro points out that the colonies of city Ibis might be the last viable remnant of these graceful birds. The birds' traditional home is the Murray Darling basin and surrounding wetland habitats but the severe drought among these once abundant ecosystems have forced the Ibis to seek new homesites - and like many humans, what Ibis also desire is a nesting site with a view of water.

The Ibis, Brushtail Possums and Flying Foxes need nesting sites, foraging trees and blossoms to munch on. Native trees are not only useful for species other than human, they are an essential element in our lives - but sometimes it seems that (human) city dwellers have forgotten the very vital interconnection between oxygen and carbon dioxide, human and tree.

Saturday, November 24, 2007

River Spirit and Religion


Contemplat-ive practices such as prayer and meditation can encourage greater care for others, including the natural world. Projects such as Faith in Action link deep theological reflection with awareness and knowledge practices embedded within a mainstream religious framework. Such projects hearten thoughts on oneness, impress 'seeing in a sacred manner' and enliven spiritual effervescence with what is holy (Samz, 2007).

The Faith in Action project lays out a four step process from awareness to action to become immersed in projects to protect the other. First become aware of the issues. Then analyse what's happening, who is affected, who is involved? Reflection comes next, for example, around projects such as Earth Charter or interfaith alliances. These three steps then lead to action, involvement, solidarity and regeration. So, Faith in Action implores: 'Follow where your heart leads.' 'Walk gently on the earth.' 'Be in touch with creation.'

Getting in touch with the river is a contemplative practice deepened by falling in step with the patterns and changes of the water, the tidal flow, the movement of birds, the slithering of lizards and, with recent rain, the regeneration of habitat (inlcuding problematic plants galore). These intricate shifts in the ecosystem become sacred signifiers for co-creative encounters. This is an additional step in the from awarenss to action process but is overlooked in the Faith in Action four step program - frequent and meaningful communion with the riverscape.

Sometimes it seems as if the river is alerting me to the damage along the banks and, with the 'green' drought, the sparsity of the tree canopy, the decline in small birds and the disappearance of small mammals and carpet snakes. Through connecting to this sacred waterway, the river itself offers the opportunity for deep reflection about the health of the ecosystem and the sorts of actions needed to create healthy waterways - like getting involved in replanting, weeding and water monitoring rivercare projects.

There is a link here between the religious and spiritual practice of contemplative reflection, nature engagement and holding an action orientation towards environmental and social justice. Yet there is limited Australian research into the dimensions of this relationship between nature connection, awareness and environmental responsibility. There is little information on the meanings people attribute to natural environments (e.g. the sanctification of nature) or how this stimulates their interest in taking responsbility over water resource issues.

What research exists about these links from a religion point of view comes from the US where studies reveal low levels of environmental concern related to Christian ‘biblical literalism’ (Greely, 1993) and church attendance (Guth et al, 1993), although Boyd (1999) found that pro-environment behaviour amongst Christians, Jews and even those expressing no religion increased with the increasing frequency of prayer.

Being involved in a religion and attending church were also found to be indicators of ecological awareness. For example, research on Presbyterian church adherents in the US operationalised participants’ views on the sanctification of nature inquiring whether nature is sacred because it was created by God, whether it is sacred in its own right, or whether there was any sense of the sacred or spiritual at all in nature (Tarakeshwar et al, 2001). Responses were then linked to environmental concern and behaviour.

Sanctification of nature, considered by participants as a significant dimension of religious life, plus their level of religious involvement, were positively associated with pro-environment beliefs, attitude and behaviours. However, none of these American studies, as well as more recent research on the interplay of religion and environment, has considered nature connectedness as a variable in their research (e.g. Biels and Nilsson, 2005: Skerkat and Ellinson, 2007).

What emerges from this brief interdisciplinary exploration of research is that engagement with nature, in this case with the Brisbane River system, is located within a complex, multi-faceted relationship with water resources and nature generally, in which physical, sensory, cognitive and spiritual experiences interact with cultural meanings and values as an engaging and effervescent ‘lived experience’ of the river environment.

References
Biels A. and A. Nilsson, 2005, ‘Religious Values and Environmental Concern: Harmony and Detachment,’ Social Science Quarterly, 86, 1, 178-191.
Bouma G.D., 2006, Australian Soul. Religion and Spirituality for the Twenty-First Century, Port Melbourne, Cambridge University Press.
Boyd H.H., 1999, ‘Christianity and the Environment in the American Public,’ Journal for the Scientific Study of Religion. 38, 36 - 44.
Department of Environment and Conservation, 2007, Who Cares about the Environment in 2006? A Survey of NSW People’s Environmental Knowledge, Attitudes and Behaviours, Sydney: Department of Environment and Conservation.
Greely A., 1993, ‘Religion and Attitudes toward the Environment,’ Journal of the Scientific Study of Religion, 32, 1, 19-28.
Guth J.A., L.A. Kellstedt, C.E. Smidt, and J.C. Green, 1993, ‘Theological Perspectives and Environmentalism Among Religious Activists,’ Journal for the Scientific Study of Religion, 32, 4, 373-382.
Kearns L., 2004, ‘The Context of Eco-theology,’ in G. Jones, Ed., Blackwell Companion to Modern Theology. Malden, MA: Blackwell Publishing.
Sherkat D.E. and C.G. Ellison, 2007, ‘Structuring the Religion-Environment Connection: Identifying Religious Influences on Environmental Concern and Action,’ Journal for the Scientific Study of Religion, 46, 1, 71-85.
Samz, M., 2007, Visioning the Circle of Life: Our Oneness, http://hillconnections.org/ra/visioningthecircle7nv.htm
Tacey D., 2000, ReEnchantment: The New Australian Spirituality, Sydney, HarperCollins.
Tarakeshwar N., A.B. Swank, K.I Pargament, and A Mahoney, 2001, ‘The Sanctification of Nature and Theological Conservatism: A Study Opposing Religious Correlates of Environmentalism,’ Review of Religious Research, 42, 4, 387-404.
Taylor B., 2004, ‘A Green Future for Religion?’ Futures, 36, 991-1008.

Friday, November 23, 2007

Potent Spirit


The Brisbane River has a potent spirit that winds from wild places to tamed urban spaces spreading its story through flow and tide, fish and frog, bird and snake, wind and rain. Listening to the river, being enticed by its spirit and attuned to its changing moods and colours, promotes a heightened sense of wellbeing and delight.

Studies into the effects of engagement with natural places, particularly beautiful and aesthetic places like the river, herald positive impacts in human health and wellbeing and quality of life. This has both short and long term physical, emotional and psychological benefits such as a reduction in stress and mental fatigue (Maller et al, 2005), an increase in relaxation and restoration (Hartig et al, 2003), an opportunity for exercise and weight reduction (Pretty et al, 2005), and a lessening of stressors related to poverty and housing density in inner-city environments (Kuo, 2001).

But green spaces are fast disappearing in Brisbane and Australian cities generally. Right across the country there has been a significant decline in green spaces (forests, bushland, riverbanks, parkland, urban trees and household gardens) and a consequent decrease in residents’ everyday nature connections, plus the ecological benefits that green spaces offer - shade, quiet places, tree houses for possums, birds and bats and fresh air, as well as enhanced psycho-spiritual effects spurting from intimacy with the natural environnment.

Despite growing research into beneficial physical and psychological health outcomes of nature encounters, few studies have been undertaken into the spiritual effects of either natural urban or river environments. For example, Dutcher et al (2007:409) suggest from their study on the relationship between environmental values and nature connectivity that ‘connectivity may be an essentially spiritual phenomenon’, yet most studies into the links between spirituality and nature have focused on wilderness rather than urban environments as a source of personal transformation, insight and experiences of the mystical and numinous (Heintzman, 2003; Stringer and McAvoy, 1992).

In another study of wilderness immersion, Kellert (1998) found that spending time in wild places gives rise to an enhanced physical, emotional, intellectual and moral-spiritual outlook, while Schroeder (1996) reported that encounters with wild river systems produced feelings of awe and wonder, an appreciation of the beauty of nature, an experience of serenity, and a deepening concern about encroaching development and its impact on the river and its surrounds. Thus, according to Schroeder's research, the sense of the spiritual and the sacred is bound up in nature connecting.

This study is one of the few that focuses on rivers. One UK study on public attitudes to local rivers showed that restored rivers were well used and highly valued by the local public (Tunstall et al, 2000). Similarly, in the US in Providence, Rhode Island, river reclamation and restoration projects have led to a revitalization of the city’s business district, heightened neighbourhood links through infrastructure and scenic walkways, created public access-inspired art programs and initiated a Waterfire Festival similar to Brisbane’s River Festival (McWilliams, 2003).

But there is no indication about whether these changes in natural and social capital have stimulated environmentally responsible behaviours although they have generated positive changes in community wellbeing, increased opportunities for exercise and improved physical fitness, and the outflowing of reciprocal and mindful relationship between river restoration and restoration of self and community.

References
Dutcher, D.D., J.C. Finley, A.E. Luloff, and J.B. Johnson, 2007, ‘Connectivity with Nature as a Measure of Environmental Values,’ Environment and Behavior, 39, 474-493.
Fox R., 1999, ‘Enhancing Spiritual Experience in Adventure Programs,’ in J. C. Miles and S. Priest, Eds., Adventure Programming, State College, PA: Venture Publishing, Inc.
Hartig T., G.W. Evans, L.D. Jamner, D.S. Davis, and T. Gärling, 2003, ‘Tracking Restoration in Natural and Urban Field Settings,’ Journal of Environmental Psychology, 23, 109-123.
Heintzman P., 2003, ‘The Wilderness Experience and Spirituality: What Recent Research Tells Us,’ The Journal of Physical Education, Recreation & Dance, 74.
Kals E., D. Schumacher and L. Montada, 1999, ‘Emotional Affinity toward Nature as a Motivational Basis to Protect Nature,’ Environment and Behavior, 31, 2, 178-202.
Kellert S.R, 1998, A National Study of Outdoor Wilderness Experience, School of Forestry and Environmental Studies, Yale University, Sept. 1998.
Kuo F.E., 2001, ‘Coping with Poverty: Impacts of Environment and Attention in the Inner City,’ Environment and Behavior, 33, 1, 5-34.
McWilliams B., 2003, ‘Providence Reclaims Rivers,’ Architecture Week, July 16,
http://www.architectureweek.com/2003/0716/design_3-1.html
Maller C., M. Townsend, A. Pryor, P. Brown, and L. St Leger, 2005, ‘Healthy Nature Healthy People: ‘Contact with Nature’ as an Upstream Health Promotion Intervention for Populations,’ Health Promotion International, 21, 1, 45-54.
Pretty J., M. Griffin, J. Peacock, R. Hine, M. Sellens, and N. South, 2005, A Countryside for Health and Wellbeing: The Physical and Mental Health Benefits of Green Exercise, Sheffield, Sheffield Hallam University, Countryside Recreation Network.
Schroeder H.W., 1996, ‘Ecology of the Heart: Understanding How People Experience Natural Environments’, in A.W. Ewart, Ed., Natural Resources Management: The Human Dimension, Boulder, CO, Westview Press.
Stringer L.A. and L.H. McAvoy, 1992, ‘The Need for Something Different: Spirituality and Wilderness Adventure,’ Journal of Experiential Education, 15, 1, 13-20.
Tunstall, S.M., Penning-Rowsell, E.C., Tapsell, S.M. and Eden , S.E., 2000, 'River Restoration: Public attitudes and Expectations, Water & Environmental Management, 14, 5, 363-370.

Monday, November 19, 2007

Bark Falling


The bark is falling in sheathes from the eucalypt trunks releasing a fresh new covering. Like the snake sheds its skin, so too the gum trees lose their bark, sloughing it off in the renewal that is spring. With the coming of new rain over the past few days, there's not only the sight of new skin emerging from the old bark, there's also massive new growth spurting forth in all directions. But along with the beauty of the native vegetation comes the plethora of unwanteds, myriad noxious weeds thickening in the undergrowth.

At the 25th birthday celebrations of Greening Australia last weekend there was a great display of these noxious plant varieties and even a 2008 Calender of Weeds. Most of the weeds on display also thrive along the river bank. Weed seeds can be spread by birds, wind and water and the moving tidal river can be a carrier for these destructive invaders. The spread of such huge numbers of weeds seems insurmountable for the small group of Bushcare volunteers to deal with.

But there was a wonderful sign of hope at the Greening Australia (GA) event. All through GA's grounds there were signs of change and dedication from the committed band of volunteer weed eradicators to the art and craft workshop run by the inspirational basketmaker Kris Martin from Weaving Wizardry who crafts huge basketry sculptures out of one of the most prolific and dangerous plants - Cat's Claw.

There is an endless supply of this noxious weed infiltrating Australia's eastcoast bushland. Kris collects mountains of this climbing yellow flowering weed in an attempt to stop its destructive movement through local forests where the weight of the fast climbing vine can crush and strangle whole swathes of standing trees. When large tree colonies are destroyed, more light enters the forestscape and this allows even more noxious weeds to take hold.

Weeds are considered plants out of place. The weaving wizard Kris Martin gives them central place in his artwork and at the same time raises awareness about the damage noxious weeds can cause. What I love about his work is not only its imaginative use of these nasty weeds but also it's the wonderful forms he constructs. As well as shopping baskets and woven bowls and plates, Kris Martin also weaves gigantic tube-nosed bats to bring attention to the plight of these vulnerable small creatures. It's a lovely process of transformation and renewal.