Showing results for: Ecosystems and ecosystem services
This report from the Animal Law and Policy Programme at Harvard Law School estimates the carbon sequestration potential of converting UK land currently used for animal agriculture into native forest. The remaining cropland is enough to provide more than the recommended calories and protein for all UK residents, according to the authors.
Schools strike climate activist Greta Thunberg, along with several scientists, authors and campaigners, has called for “natural climate solutions” to tackle climate change and biodiversity loss simultaneously.
This report from the UK’s Office for National Statistics estimates the value of ten ecosystems services provided by natural capital in Scotland. Information on agricultural biomass (including fish capture) and carbon sequestration may be of particular interest to FCRN readers.
This report by US non-profit Centre for International Environmental Law reviews research on the human health impacts of plastics throughout their lifecycle, including extraction of fossil fuels, refining and production, consumer use, waste management, fragmenting and microplastics and accumulation of plastics in food chains.
This study surveys declining pollinator populations and the threat to agricultural production this poses at a time when (the paper argues) higher yields and farm efficiencies are needed. It outlines how woody habitats such as trees and hedgerows can be used on agricultural land to aid conservation of pollinators.
In this report, the UK think tank Green Alliance argues that land-based carbon credits could be incorporated into a ‘Natural Infrastructure Scheme’ (NIS), a scheme previously proposed by the Green Alliance.
This report from the FAO reviews the state of ‘biodiversity for food and agriculture’, i.e. any biodiversity that contributes in some way to food production. It finds that 26% of livestock breeds are at risk of extinction. Crop diversity is declining, with only 9 crop species accounting for 66% of crop production. One third of fish stocks are overfished, and a further 60% are being fished at their maximum sustainable capacity.
Over 40% of insect species are at risk of extinction over the next few decades and 75% to 98% of insect biomass has already been lost, according to this review of the current state of knowledge about insect declines, with habitat loss through conversion to intensive agriculture being the main driver. Agro-chemical pollutants, invasive species and climate change are also driving insect declines.
This book discusses options for sustainable weed control for a variety of crops. Topics covered include the impacts of herbicides on people, soils and ecosystems, integrated weed management, and herbicide resistance.
Human-induced environmental change could lead to the collapse of social and economic systems, according to this report from the UK think-tank IPPR, which argues that policymakers must shift their understanding of the scale and impacts of environmental breakdown and the need for transformative change.
FCRN member Danilo Pezo has contributed to this synthesis paper, which is based on the Programme on Forests‘ project Leveraging Agricultural Value Chains to Enhance Tropical Tree Cover and Slow Deforestation.
6.5–15.4 million hectares of private land in Brazil could become legally available for deforestation, because expansion in the land area designated as conservation units or indigenous reserves could trigger a legal mechanism whereby the area of legal reserves for native vegetation may be decreased.
This book, by David Lindenmayer, Damian Michael, Mason Crane, Daniel Florance and Emma Burns, describes best practice approaches for restoring Australian farm woodlands for birds, mammals and reptiles.
WWF’s 2018 Living Planet Report finds that population sizes of thousands of vertebrate species have declined by 60%, on average, between 1970 and 2014, land degradation seriously impacts 75% of terrestrial ecosystems, and current species extinction rates are 100 to 1000 times higher than the background rate. The report attributes these impacts to rising demand for land, water and energy, and explores the impacts of agriculture, fisheries and deforestation.
This paper searched for areas of land in Africa where palm oil could be cultivated productively with minimal impact on primate populations. The results showed that such areas are rare: the areas that are suitable for growing palm oil also tend to be areas where primates are highly vulnerable.
The report “Missing pathways to 1.5°C: The role of the land sector in ambitious climate action”, by the Climate Land Ambition and Rights Alliance, assesses greenhouse gas mitigation pathways that use “low-risk” land-based solutions that protect natural ecosystems and respect human rights. The report aims to provide an alternative to the IPCC’s mitigation pathways, many of which rely on mitigation approaches such as bioenergy with carbon capture and storage (BECCS).