Tag #Biodiversity

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fr.euronews.com

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Jan 1, 19:08

Svalbard Seed Vault Receives Record Number of Seed Samples in 2024

The Svalbard Global Seed Vault received a record 64,331 seed samples in 2024 from 61 seed banks, safeguarding over 1.3 million samples from 6,297 plant species to ensure future food security amidst climate change and agricultural challenges.

Svalbard Seed Vault Receives Record Number of Seed Samples in 2024

The Svalbard Global Seed Vault received a record 64,331 seed samples in 2024 from 61 seed banks, safeguarding over 1.3 million samples from 6,297 plant species to ensure future food security amidst climate change and agricultural challenges.

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Zero Hunger

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What are the primary threats to crop diversity that the Svalbard Global Seed Vault aims to mitigate?

The rise in seed sample submissions to the Svalbard Global Seed Vault underscores the global recognition of biodiversity loss as a critical issue for food security. The vault acts as a safeguard against the loss of vital crop varieties, threatened by climate change and agricultural practices like monoculture. International cooperation is essential to maintain this crucial resource, as demonstrated by the contributions from 61 seed banks in 2024, including 21 first-time depositors.

es.euronews.com

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Dec 31, 10:10

Microbosques: A Global Urban Reforestation Initiative

To combat deforestation and improve urban environments, cities worldwide are planting microforests using the Miyawaki method; these small, densely planted areas, using native species, grow 10 times faster than monoculture forests, offering ecological and social benefits while facing challenges like ...

Microbosques: A Global Urban Reforestation Initiative

To combat deforestation and improve urban environments, cities worldwide are planting microforests using the Miyawaki method; these small, densely planted areas, using native species, grow 10 times faster than monoculture forests, offering ecological and social benefits while facing challenges like ...

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Sustainable Cities and Communities

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What is the immediate impact of implementing microforests in urban areas, given the extent of global deforestation?

Microbosques, small, densely planted tree areas, are being implemented in cities globally to combat deforestation and improve urban environments. Over 420 million hectares of forest have been lost since 1990, highlighting the urgency of urban reforestation efforts. These microforests, inspired by the Miyawaki method, grow up to 10 times faster than monoculture forests, reaching maturity in 2-3 decades.

apnews.com

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Dec 30, 07:08

Kenyan Man's 4.2 Million Butterfly Collection Seeks New Home

Steve Collins, a 74-year-old Kenyan agronomist, has spent over six decades building what is possibly Africa's largest private butterfly collection, containing more than 4.2 million specimens across hundreds of species, currently seeking a buyer or institution to house his $8 million collection to en...

Kenyan Man's 4.2 Million Butterfly Collection Seeks New Home

Steve Collins, a 74-year-old Kenyan agronomist, has spent over six decades building what is possibly Africa's largest private butterfly collection, containing more than 4.2 million specimens across hundreds of species, currently seeking a buyer or institution to house his $8 million collection to en...

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Life on Land

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What is the significance of Steve Collins' butterfly collection to Africa's environmental research and conservation efforts?

Steve Collins, 74, houses what may be Africa's largest butterfly collection, comprising over 4.2 million specimens representing hundreds of species, amassed over six decades. His collection, initially open to the public, is now privately held due to space and time constraints, and he seeks a buyer for the estimated \$8 million collection.

zeit.de

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Dec 27, 01:08

WWF 2024 Report: Mixed Outlook for Global Wildlife Conservation

The WWF's 2024 report shows a mixed picture for global wildlife conservation: while some species like lynx and tigers are recovering, others such as Bornean elephants (approx. 1,000 left), West European hedgehogs, and Brillen penguins are facing dramatic declines due to human activities, including h...

WWF 2024 Report: Mixed Outlook for Global Wildlife Conservation

The WWF's 2024 report shows a mixed picture for global wildlife conservation: while some species like lynx and tigers are recovering, others such as Bornean elephants (approx. 1,000 left), West European hedgehogs, and Brillen penguins are facing dramatic declines due to human activities, including h...

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Life on Land

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What are the primary human-induced factors driving the decline of specific species highlighted in the report, and how do these factors interconnect?

The report highlights the devastating impact of human activities on biodiversity. Habitat destruction, overexploitation, poaching, invasive species, pollution, and climate change are cited as the primary drivers of species decline, exemplified by the drastic reduction in Bornean elephant and Brillen penguin populations. The IUCN Red List currently identifies around 46,300 threatened species.

bbc.com

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Dec 27, 04:07

UK's National Trust Properties Damaged by Extreme Weather

The National Trust reports extensive damage to its historic properties and disruption to wildlife due to extreme weather in the UK, including flooding at Avebury Manor and the decline of the Adonis blue butterfly population.

UK's National Trust Properties Damaged by Extreme Weather

The National Trust reports extensive damage to its historic properties and disruption to wildlife due to extreme weather in the UK, including flooding at Avebury Manor and the decline of the Adonis blue butterfly population.

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Climate Action

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What are the immediate consequences of extreme weather on the UK's National Trust properties?

The National Trust, the UK's largest conservation charity, reported significant damage to its properties due to extreme weather. Storms and flooding impacted numerous sites, including the first flood at Avebury Manor in 300 years. Many historic buildings suffered damage from high winds and rain, impacting both interiors and exteriors.

theguardian.com

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Dec 26, 16:08

Prairie Strips: A Climate-Resilient Farming Solution

Iowa and Missouri farmers are installing prairie strips—narrow bands of native plants within corn and soybean fields—to reduce soil erosion by up to 95%, mitigate nutrient runoff, and enhance biodiversity, thanks to federal funding and research from Iowa State University.

Prairie Strips: A Climate-Resilient Farming Solution

Iowa and Missouri farmers are installing prairie strips—narrow bands of native plants within corn and soybean fields—to reduce soil erosion by up to 95%, mitigate nutrient runoff, and enhance biodiversity, thanks to federal funding and research from Iowa State University.

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Climate Action

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How do prairie strips mitigate the negative consequences of nutrient runoff from agricultural fields?

Prairie strips connect the need for agricultural efficiency with environmental sustainability. By integrating native habitats into existing farmland, this practice addresses soil erosion, nutrient pollution (nitrates and phosphates contaminating water supplies), and biodiversity loss. This approach demonstrates a shift towards climate-resilient and ecologically conscious farming.

nrc.nl

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Jan 1, 04:07

Record-Breaking 60-Meter Wide Tree Discovered in the Amazon

A 60-meter wide tree, discovered in the Amazon rainforest using a new model by Fabien Wagner, surpasses other trees by at least 5 meters in diameter, highlighting potential for carbon sequestration and conservation.

Record-Breaking 60-Meter Wide Tree Discovered in the Amazon

A 60-meter wide tree, discovered in the Amazon rainforest using a new model by Fabien Wagner, surpasses other trees by at least 5 meters in diameter, highlighting potential for carbon sequestration and conservation.

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Climate Action

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What is the significance of discovering a 60-meter wide tree in the Amazon rainforest?

A giant tree with a crown spanning 60 meters, equivalent to five city buses or two blue whales, has been discovered in the Amazon rainforest by tropical forest biologist Fabien Wagner. Its diameter surpasses that of neighboring trees by at least 5 meters. This discovery highlights the potential of Wagner's model for mapping the Amazon canopy to identify trees with high carbon sequestration capacity.

edition.cnn.com

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Dec 31, 22:08

Hundreds of New Species Discovered in 2024, Highlighting Biodiversity Crisis

In 2024, scientists discovered hundreds of new species across various locations, including a pygmy pipehorse in the Indian Ocean, a vegetarian piranha in Brazil, and a toothy fungus in England, underscoring the vast unknown biodiversity and urgent need for conservation.

Hundreds of New Species Discovered in 2024, Highlighting Biodiversity Crisis

In 2024, scientists discovered hundreds of new species across various locations, including a pygmy pipehorse in the Indian Ocean, a vegetarian piranha in Brazil, and a toothy fungus in England, underscoring the vast unknown biodiversity and urgent need for conservation.

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Life on Land

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How do the diverse habitats and unique adaptations of the newly discovered species highlight the importance of conservation efforts?

The discovery of 138 new species by the California Academy of Sciences and 190 by the Natural History Museum in London, among others, demonstrates the significant gaps in our understanding of global biodiversity. These findings, including unique adaptations like a tear-drinking moth and a camouflaged pygmy pipehorse, emphasize the importance of continued research and conservation in diverse ecosystems. The new species' locations range from the Indian Ocean to the Amazon rainforest, reflecting a global challenge in biodiversity conservation.

theglobeandmail.com

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Dec 28, 19:09

Record Amazon Wildfires and Drought in 2024

The 2024 Amazon rainforest experienced its worst wildfire year since 2005, fueled by drought and exacerbated by deforestation linked to illegal land clearing; however, Brazil and Colombia saw decreased deforestation rates, and COP16 granted Indigenous communities increased conservation authority.

Record Amazon Wildfires and Drought in 2024

The 2024 Amazon rainforest experienced its worst wildfire year since 2005, fueled by drought and exacerbated by deforestation linked to illegal land clearing; however, Brazil and Colombia saw decreased deforestation rates, and COP16 granted Indigenous communities increased conservation authority.

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Climate Action

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How do illegal economies and unsustainable practices contribute to Amazonian deforestation?

The crisis connects to broader patterns of unsustainable exploitation, driven by illegal economies like gold mining and agribusiness, exceeding state budgets for enforcement. Deforestation levels decreased in Brazil and Colombia, but dry weather and illicit activities threaten future progress.

forbes.com

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Dec 27, 22:09

Super Ice Ages Spurred Evolution of Complex Life

An international team's high-resolution analysis of 2 billion years of global life diversity, published in Science, reveals that super ice ages around 600 million years ago spurred a surge in eukaryotic species, leading to the emergence of complex organisms after a period of slow evolution.

Super Ice Ages Spurred Evolution of Complex Life

An international team's high-resolution analysis of 2 billion years of global life diversity, published in Science, reveals that super ice ages around 600 million years ago spurred a surge in eukaryotic species, leading to the emergence of complex organisms after a period of slow evolution.

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Life on Land

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What was the key event that spurred a significant increase in eukaryotic biodiversity and the emergence of complex life forms on Earth?

A new study published in Science provides the most comprehensive analysis to date of global life diversity over two billion years, revealing that a series of super ice ages around 600 million years ago triggered a surge in eukaryotic species diversity and the emergence of complex organisms. The research used a novel graphic correlation program to achieve high temporal resolution, analyzing fossil records of marine eukaryotes.

taz.de

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Dec 26, 16:08

WWF 2024 Report: Mixed Results for Global Wildlife Conservation

The WWF's 2024 report shows mixed results for global wildlife: while some species like lynx and tigers are recovering, many others, including the European hedgehog, Borneo elephants (1,000 remaining), and Brillen penguins (9,900 breeding pairs down from 141,000), are facing drastic population declin...

WWF 2024 Report: Mixed Results for Global Wildlife Conservation

The WWF's 2024 report shows mixed results for global wildlife: while some species like lynx and tigers are recovering, many others, including the European hedgehog, Borneo elephants (1,000 remaining), and Brillen penguins (9,900 breeding pairs down from 141,000), are facing drastic population declin...

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Life on Land

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What are the most significant immediate impacts of human activities on global wildlife populations, as evidenced by the WWF's 2024 report?

The WWF's 2024 report reveals a mixed picture for global wildlife conservation. While some species like Eurasian lynx and tigers show improvement, many others face drastic declines, including the European hedgehog now classified as 'potentially endangered', Borneo elephants with only 1,000 remaining, and Brillen penguins with a population plummeting to 9,900 breeding pairs from 141,000 in 1956/57.

dw.com

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Dec 26, 19:10

Illegal Logging Devastates Congo Basin Rainforest, Costing Africa $17 Billion Annually

Illegal logging and mining in the Congo Basin cost Africa $17 billion annually, threatening 200 million hectares of rainforest and impacting six countries. Weak governance and conflict exacerbate the problem, highlighting the need for stronger international cooperation and sustainable forestry pract...

Illegal Logging Devastates Congo Basin Rainforest, Costing Africa $17 Billion Annually

Illegal logging and mining in the Congo Basin cost Africa $17 billion annually, threatening 200 million hectares of rainforest and impacting six countries. Weak governance and conflict exacerbate the problem, highlighting the need for stronger international cooperation and sustainable forestry pract...

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Life on Land

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What are the immediate economic and environmental consequences of illegal logging and mining in the Congo Basin?

The Congo Basin, Africa's second lung, is losing 1-5% of its 200 million hectares of rainforest annually due to illegal logging and mining. This costs the continent $17 billion yearly, threatening biodiversity and local livelihoods.

Showing 301 to 312 of 389 results