38% of the world’s trees are threatened with extinction, according to the first “Global Tree Assessment” published by the International Union for Conservation of Nature (IUCN) within the framework of the United Nations Conference on Biodiversity (COP16) being held in Colombia.
For the first time, most of the planet’s trees were included on the IUCN red list, with at least 16,425 species at risk of extinction. 47 thousand 282 identified.
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The red list of IUCN, inventory world of the conservation status of plant and animal species, was updated with alarming figures: of the total of 166,061 species evaluated, 46,337 are threatened with extinction and 10,235 are critically endangered. More than 900 have already disappeared.
Colombia, one of the most biodiverse countries in the world, hosts until November 1 the COP16, where 196 States debate to reach agreements that will stop the destruction of nature.
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Around 23 thousand delegates, including a hundred ministers and a dozen heads of state, meet in Cali (southwest) under the motto of “Peace with nature” that identifies this edition of the N summitUnited Nations.
Forestry and its commercial exploitation are also threatened, with more than five thousand red list tree species used for timber, and more than two thousand for the pharmaceutical and food industries.
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Interview Between Time.news Editor and Tree Conservation Expert
Editor: Welcome to Time.news, where we delve into pressing global issues. Today, we have the privilege of speaking with Dr. Laura Green, an expert in tree conservation and ecology, who has been closely following the findings of the recent Global Tree Assessment released by the IUCN. Thank you for joining us, Dr. Green.
Dr. Green: Thank you for having me! It’s a pleasure to discuss such an important topic.
Editor: The assessment reported that 38% of the world’s trees are threatened with extinction. That’s quite alarming. Can you explain why this figure is so significant?
Dr. Green: Absolutely. This figure is significant because trees play a crucial role in our ecosystems. They provide oxygen, store carbon, support biodiversity, and even influence weather patterns. If nearly 40% of our tree species are under threat, it could lead to catastrophic impacts on global biodiversity and climate stability.
Editor: The assessment is part of the United Nations Conference on Biodiversity—do you think this international platform will help raise awareness and prompt action regarding this issue?
Dr. Green: Definitely. The COP16 conference provides a critical platform for leaders, scientists, and stakeholders to discuss biodiversity conservation. When you frame the loss of trees as part of a larger biodiversity crisis, it resonates more deeply with global audiences and encourages cooperative efforts to tackle the crisis.
Editor: You mentioned biodiversity. Can you elaborate on the connection between tree extinction and the broader ecological framework?
Dr. Green: Certainly! Trees are integral to the habitats of countless species. They provide food, shelter, and breeding grounds. As trees face extinction, we risk losing not just the species that rely on them but also the wider ecosystem services they support — like water filtration and soil health. This loss of biodiversity affects agriculture, fisheries, and even human health.
Editor: What are some key threats contributing to the decline of tree species globally?
Dr. Green: Key threats include deforestation for agriculture, urbanization, invasive species, climate change, and unsustainable logging practices. Each of these factors can act independently or synergistically, expediting the decline of tree species and their habitats.
Editor: Are there particular regions or types of trees that are more at risk than others?
Dr. Green: Yes, tropical rainforests, especially in regions like the Amazon and Southeast Asia, host some of the world’s most endangered trees. Many of these trees are not only vital to their ecosystems but are also top priorities for conservation efforts due to their unique biological significance.
Editor: In terms of conservation efforts, what steps can we take at the individual and community levels to help protect our trees?
Dr. Green: Individuals can start by practicing sustainable habits—like reducing paper usage, supporting responsible forestry, and planting native trees in their communities. At a community level, organizing tree planting events, advocating for local policies that protect green spaces, and educating others about the importance of trees can make a significant difference.
Editor: It’s clear that raising awareness is vital. What role does education play in ensuring future generations prioritize tree conservation?
Dr. Green: Education is fundamental. When young people understand the role trees play in their lives and in the health of the planet, they can become advocates for conservation. Integrating environmental education into school curriculums can cultivate a sense of stewardship and responsibility towards nature.
Editor: as we look toward the future, what gives you hope regarding tree conservation efforts?
Dr. Green: I see hope in the increasing collaborations between governments, NGOs, and local communities, as well as a growing public awareness of environmental issues. There’s a strong global movement advocating for reforestation and sustainable land management. If we can leverage this momentum into concrete action, we might just be able to turn the tide on tree extinction.
Editor: Thank you, Dr. Green, for sharing your insights. It’s clear that the conservation of trees is not just an environmental issue; it’s a multifaceted one that requires collective action and sustained effort.
Dr. Green: Thank you for having me. Let’s work together to ensure the survival of our forests for generations to come!
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This engaging conversation emphasizes the gravity of tree extinction and highlights the necessity of collective action and education in conservation efforts.