Tag: Biodiversity

Red List calls out ‘perfect storm of unsustainable human activity decimating marine life’

/ activist360
Turtle at Sea. Photo by Jeremy Bishop

“As the world looks to the ongoing U.N. Biodiversity Conference to set the course for nature recovery, we simply cannot afford to fail,” said the head of the International Union for Conservation of Nature.

By Jessica Corbett, Common Dreams

During the United Nations biodiversity summit in Montreal, an international conversation group on Friday highlighted how humanity is dangerously failing marine life with illegal and unsustainable fishing, pollution from agricultural and industrial runoff, and activities that drive up global temperatures.

The International Union for Conservation of Nature (IUCN) Red List of Threatened Species now features 150,388 species, 42,108 of which face possible extinction. Of the 17,903 marine animals and plants on the list, more than 1,550 are at risk.

“Today’s IUCN Red List update reveals a perfect storm of unsustainable human activity decimating marine life around the globe. As the world looks to the ongoing U.N. Biodiversity Conference to set the course for nature recovery, we simply cannot afford to fail,” Bruno Oberle, the group’s director general, warned Friday. “We urgently need to address the linked climate and biodiversity crises, with profound changes to our economic systems, or we risk losing the crucial benefits the oceans provide us with.”

The primary aim of the 15th Conference of the Parties (COP15) of the Convention on Biological Diversity (CBD)—which is hosted by China but kicked off earlier in Canada this week due to Covid-19 restrictions—is the development of post-2020 global biodiversity framework (GBF).

A top priority for many parties to the treaty—along with the United States, which has failed to ratify the CBD over the past three decades but is still participating in the summit—is to protect 30% of lands and waters by 2030. However, as activists and Indigenous leaders from around the world have noted, there are serious human rights concerns regarding implementation of the 30×30 goal.

COP15 comes after the fifth round of discussions about establishing a U.N. treaty for the high seas, or the two-thirds of oceans outside territorial waters. Those August talks failed to produce an agreement—which, as Laura Meller of Greenpeace’s Protect the Oceans campaign warned at the time, “jeopardizes the livelihoods and food security of billions of people around the world.”

“While progress has been made, particularly on ocean sanctuaries, members of the High Ambition Coalition and countries like the USA have moved too slowly to find compromises, despite their commitments,” Meller continued. “Time has run out. Further delay means ocean destruction. We are sad and disappointed. While countries continue to talk, the oceans and all those who rely on them will suffer.”

Similarly, urgent warnings came with the update Friday. Ashleigh McGovern, vice president of the Center for Oceans at Conservation International, said that “with this devastating IUCN Red List update on the status of marine species, it is clear that business as usual is no longer an option.”

“Human activity has had devastating effects on marine ecosystems and biodiversity, but it can also be harnessed to drive action as a matter of survival, equity, and climate justice,” she added. “If we are to secure a new future for the world’s oceans and the essential biodiversity they harbor, we must act now.”

Jon Paul Rodríguez, chair of the IUCN Species Survival Commission (SSC), pointed out that “most of the Earth’s biosphere, 99% of all livable space on our planet, is underwater.”

“Humanity acts as if oceans were inexhaustible, capable of sustaining infinite harvest of algae, animals, and plants for food and other products, able to transform vast quantities of sewage and other pollutants that we pour in coastal areas, and absorb the CO2 generated by land-use change and burning fossil fuel,” he said. “This Red List update brings to light new evidence of the multiple interacting threats to declining life in the sea.”

According to the IUCN Red List, 20 of the 54 abalone species—some of the world’s most expensive seafood—are threatened with extinction.

“Abalones reflect humanity’s disastrous guardianship of our oceans in microcosm: overfishing, pollution, disease, habitat loss, algal blooms, warming, and acidification, to name but a few threats. They really are the canary in the coal mine,” said Howard Peters, a member of the IUCN SSC Mollusc Specialist Group and research associate at the U.K.’s University of York who led the abalone assessment.

“The most immediate action people can take is to eat only farmed or sustainably sourced abalones. Enforcing fishery quotas and anti-poaching measures is also critical,” Peters noted. “However, we need to halt the changes to ocean chemistry and temperature to preserve marine life including abalone species over the long term.”

The update also raised the alarm about dugongs, particularly in East Africa and New Caledonia. Populations of the large herbivorous marine mammals are threatened by fishing gear, oil and gas exploration and production, chemical pollution, and the destruction of seagrasses they rely on for food.

“Strengthening community-led fisheries governance and expanding work opportunities beyond fishing are key in East Africa, where marine ecosystems are fundamental to people’s food security and livelihoods,” said Evan Trotzuk, who led the region’s assessment.

Another focus of the list is the pillar coral in the Caribbean, given that its population has shrunk by more than 80% across most of its range over the past three decades.

Noting that it is just one of 26 corals now listed as critically endangered in the Atlantic Ocean, Arizona State University associate professor Beth Polidoro, Red List coordinator for the IUCN SSC Coral Specialist Group, said that “these alarming results emphasize the urgency of global cooperation and action to address climate change impacts on ocean ecosystems.”

Amanda Vincent, chair of the IUCN SSC Marine Conservation Committee, declared that “the awful status of these species should shock us and engage us for urgent action.”

“These magical marine species are treasured wildlife, from the wonderful abalone to the charismatic dugong and the glorious pillar coral, and we should safeguard them accordingly,” she added. “It is vital that we manage fisheries properly, constrain climate change, and reverse habitat degradation.”

Nodding to the conference, Jane Smart, director of IUCN’s Science and Data Center, said the update reinforces her group’s “urgent call for a post-2020 global biodiversity framework that will be ambitious enough to cease destruction of our life support system and catalyze the necessary action and change to secure life on this planet.”

Biodiversity science–policy panel calls for broadening value-of-nature concepts in sustainable development

/ activist360
Photo courtesy of Christian Ziegler., CC BY 2.5, via Wikimedia Commons
Photo courtesy of Christian Ziegler, CC BY 2.5, via Wikimedia Commons

Invaluables’ may have the highest value, according to Meine van Noordwijk

By Robert Finlayson, Forests News (CC BY-NC-SA 4.0)

The Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services (IPBES) approved the Summary for Policy Makers of the Assessment Report on the Diverse Values and Valuation of Nature on 9 July 2022 in its ninth plenary meeting in Bonn, Germany.

“It is essential to understand the different ways in which people value nature, as well as the different ways in which these values can be measured,” said Ana Maria Hernández Salgar, IPBES chairperson. “The diversity of values of nature is often overlooked in policy decisions. Effective policy decisions about nature must be informed by the wide range of values and valuation methods, which makes the IPBES’ values assessment a vital scientific resource for policy and action for nature and human well-being.”

The Assessment Report comes at a critical time for life on Earth, which is fast losing its richness. The Report considers the trend to assign various values — including financial ones — to nature in an attempt to recognize the worth of natural ecosystems to human wellbeing.

“‘Invaluables’ may have the highest value,” said Meine van Noordwijk, CIFOR-ICRAF’s distinguished science fellow and one of 20 experts from around the world who functioned as ‘convening lead author’ for the Assessment. “For some types of decisions and decision-makers, it is relevant to use financial units to represent at least part of the value of nature to people but there is always a risk that such statements are misinterpreted.”

The Assessment has been a four-year journey, with many rounds of feedback, peer review and policy consultations. Detailed discussions by government delegates of the Summary Report will have increased the relevance of the key messages for discussion at global and national levels.

The word ‘value’ has many meanings, ranging from numbers through prices to non-negotiable core principles, he said. To value a tree, a forest or an agroforestry landscape means interacting with many perspectives. The more people involved, the wider the set of values that matters and which has to be taken into account.

This is of grave importance owing to the rapid and massive loss of species that is not confined to a particular group of drivers in one or two locations but is worldwide, all-embracing and under-recognized.

Consumers, for example, currently don’t pay a ‘true price’ for products sourced from nature (which is, ultimately, all products). Decisions by consumers and producers that are based on a narrow set of market values for nature are the hidden driver of the global biodiversity crisis. Bringing these values into the open can help people better understand the costs of over-exploitation and increase the likelihood of ensuring that the values — including the less tangible, non-financial ones — are honoured and preserved.

Importantly, the way the ‘conservation of nature’ is currently framed frequently ignores the values of people who live in any given ‘conservation’ area, with usually negative impact on the intended objectives for the conservation area. These people need to be recognised and respectfully included in decision processes.

Van Noordwijk noted that from examination of countries’ biodiversity reports and action plans drawn up in response to the UN Convention on Biological Diversity, it’s clear that less than 25% of the world’s governments are on track to integrate values of nature that are beyond those recognized by markets. But he also noted that current valuation studies rarely report on the uptake of such in decisions related to governments’ policies and programmes.

The six chapters of the Assessment Report make the point of distinguishing between ‘instrumental’ values — which are those that can be measured by the goods and services that nature, biodiversity or well-functioning ecosystems provide to people — and ‘relational’ values: those that may be equally important to people’s well-being in immaterial ways.

The types of values that are most effectively communicated depend on the audience and the context, meaning that communication is as important as the decisions themselves that are made by governments and others in relation to the conservation of biological diversity.

“Scientists and other people interested in the issue have to help decision-makers understand so that they can frame policies and actions that will be effective,” he said. “Particularly, drawing decision-makers’ attention to the fact that humans who depend most on an area considered worthy of conservation need to be fully involved in decisions regarding it and that the intangible values — such as climate regulation, maintenance of healthy ecosystems and the water cycle — need to be fully recognised.”

Van Noordwijk stressed that from a ‘forests, trees and agroforestry’ perspective, the international acceptance of the Assessment Report can help pursuit of a dual strategy of 1) clarifying the way ecosystem structures and functions contribute instrumental values to people locally, nationally and globally and, thus, the economic values that are at stake if the current trend of biodiversity loss continues, and which can be partially recovered through ‘restoration’ of degraded landscapes; and 2) engaging with stakeholders to appreciate, and recognize, the various relational values that matter to them.

“The latter can, at the very least, help in more effective communication,” he said, “not only in a language that people can understand but also in a language that speaks to their hearts.”

Around the world, examples abound of conflicts that might be reduced or completely eradicated if these points are better understood.

Feed humans before livestock – World Wildlife Fund

/ activist360
Photo by Kelly Sikkema on Unsplash
Photo by Kelly Sikkema on Unsplash

Transform UK farmland to boost food resilience and tackle nature crisis, says WWF.

By, Brendan Montague, The Ecologist (Creative Commons 4.0)

Half of the UK’s wheat harvest each year – equivalent to 11 billion loaves of bread – is being used to feed livestock in an “inherently inefficient” process that is fuelling climate change, a WWF report reveals.

The report shows the extent of farmland used to grow crops that are being used to feed animals instead of people. It explores the benefits for people, climate and nature of using more of the UK’s arable land to grow crops for human consumption instead, such as addressing the climate and nature crises and boosting the UK’s food resilience.

The latest report in WWF’s Future of Feed series highlights the fact that dairy and meat products provide only 32 percent of calories consumed in the UK and less than half of protein despite livestock and their feed making up 85 percent of the country’s agricultural land use.

Habitats

Growing crops like cereals to feed farm animals accounts for a significant proportion of this land-use footprint, according to the analysis in the report.

Wheat and barley grown to feed farmed animals in the UK using 2 million hectares of land – 40 percent of the UK’s arable land area.

Wheat grown in the UK each year to feed livestock – mostly chickens and pigs – makes up half of our annual wheat harvest and would be enough to produce nearly 11 billion loaves of bread.

Oats grown in the UK to feed livestock each year make up a third of our annual oat harvest and would be enough to produce nearly 6 billion bowls of porridge.

The UK imports large quantities of soy to feed pigs and poultry, fuelling the destruction of precious habitats overseas, like the Brazilian Cerrado.

Affordable

Replacing animal feeds like soy and cereal with alternatives like grass, by-products from the food supply chain, and innovative feed ingredients such as insect meal, would free up land to grow food for people, including high-value crops like fruits, vegetables, and nuts, and could be at the heart of a transition to nature-friendly regenerative agriculture.

The report recognises that this approach to feeding farm animals would necessitate a reduction in the overall numbers of livestock in the UK.

Kate Norgrove, executive director of advocacy and campaigns at WWF said: “We can’t afford to stay locked into a food system that’s not fit for purpose, with food prices soaring.

“Far too much of the food we eat is produced in ways that are fuelling the climate crisis and driving catastrophic nature loss, yet failing to deliver affordable, healthy food for all.

Biodiversity

“To make our food system truly shock-resistant we need to accelerate a shift to sustainable production, including rethinking the way we are using huge quantities of the UK’s most productive land to grow food for livestock instead of people.

She added: “UK governments can future-proof our food and bring huge benefits for nature and climate at the same time by ramping up support for farmers to transform our landscapes, making space for nature in farms and forests, fields and fens.”

Focusing purely on the carbon footprint of food production risks fuelling agricultural intensification and masking other negative environmental impacts, like pollution from the slurry or land conversion for feed production in chicken farming, which can have a low carbon footprint in comparison with pasture-fed beef, the report states.

It also highlights the importance of looking at a wider range of measures to evaluate the environmental impact of all aspects of food production, taking account of pressures on land, water, and biodiversity before drawing conclusions.