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- Lughadha, E. N., et al.
(author)
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Extinction risk and threats to plants and fungi
- 2020
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In: Plants People Planet. - : Wiley. - 2572-2611. ; 2:5, s. 389-408
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Journal article (peer-reviewed)abstract
- Societal Impact Statement There is increasing awareness that plants and fungi, as natural solutions, can play an important role in tackling ongoing global environmental challenges. We illustrate how understanding current and projected threats to plants and fungi is necessary to manage and mitigate risks, while building awareness of gaps and bias in current assessment coverage is essential to adequately prioritize conservation efforts. We highlight the state of the art in conservation science and point to current methods of assessment and future studies needed to mitigate species extinction. SummaryPlant and fungal biodiversity underpin life on earth and merit careful stewardship in an increasingly uncertain environment. However, gaps and biases in documented extinction risks to plant and fungal species impede effective management. Formal extinction risk assessments help avoid extinctions, through engagement, financial, or legal mechanisms, but most plant and fungal species lack assessments. Available global assessments cover c. 30% of plant species (ThreatSearch). Red List coverage overrepresents woody perennials and useful plants, but underrepresents single-country endemics. Fungal assessments overrepresent well-known species and are too few to infer global status or trends. Proportions of assessed vascular plant species considered threatened vary between global assessment datasets: 37% (ThreatSearch), and 44% (International Union for Conservation of Nature Red List of Threatened Species). Our predictions, correcting for several quantifiable biases, suggest that 39% of all vascular plant species are threatened with extinction. However, other biases remain unquantified, and may affect our estimate. Preliminary trend data show plants moving toward extinction. Quantitative estimates based on plant extinction risk assessments may understate likely biodiversity loss: they do not fully capture the impacts of climate change, slow-acting threats, or clustering of extinction risk, which could amplify loss of evolutionary potential. The importance of extinction risk estimation to support existing and emerging conservation initiatives is likely to grow as threats to biodiversity intensify. This necessitates urgent and strategic expansion of efforts toward comprehensive and ongoing assessment of plant and fungal extinction risk.
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| 2. |
- Grace, O. M., et al.
(author)
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Opinion Botanical Monography in the Anthropocene
- 2021
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In: Trends in Plant Science. - : Elsevier BV. - 1360-1385. ; 26:5, s. 433-441
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Journal article (peer-reviewed)abstract
- Unprecedented changes in the Earth?s biota are prompting urgent efforts to describe and conserve plant diversity. For centuries, botanical monographs ? comprehensive systematic treatments of a family or genus ? have been the gold standard for disseminating scientific information to accelerate research. The lack of a monograph compounds the risk that undiscovered species become extinct before they can be studied and conserved. Progress towards estimating the Tree of Life and digital information resources now bring even the most ambitious monographs within reach. Here, we recommend best practices to complete monographs urgently, especially for tropical plant groups under imminent threat or with expected socioeconomic benefits. We also highlight the renewed relevance and potential impact of monographies for the understanding, sustainable use, and conservation of biodiversity.
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| 3. |
- Pearce, T. R., et al.
(author)
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International collaboration between collections-based institutes for halting biodiversity loss and unlocking the useful properties of plants and fungi
- 2020
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In: Plants People Planet. - : Wiley. - 2572-2611. ; 2:5, s. 515-534
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Journal article (peer-reviewed)abstract
- Societal Impact Statement The United Nations' Sustainable Development Goal (SDG) 17 calls for "strong global partnerships and cooperation" to support the other SDGs. The collections-based science community offers many examples of conservation of plant and fungal biodiversity, sharing, repatriation and aggregation of data, access to new technologies, supply of plant and fungal material, strengthening capacity of practitioners, and benefit sharing with the providers of biodiversity and genetic resources. Collaboration framed by workable multilateral treaties will increase our understanding of plant and fungal diversity, help halt biodiversity loss, and accelerate our sustainable use of plants and fungi and the exploration of their useful traits. SummaryCollections-based institutes are at the forefront of generating knowledge and understanding of plant and fungal biodiversity. Through the analysis of occurrence data, the use of modern technologies to better understand the evolutionary relationships between species and documentation of their useful properties, the work of collections-based institutes provides good models for conservation; addressing species loss and improving sustainable use of plants and fungi. Nevertheless, the pressure on the planet's plant and fungal diversity is relentless. We argue that a massive increase in the accessibility of preserved and living collections of plants and fungi is required. An increased scale of responsible exploration to both conserve and unlock the useful properties of plants and fungi is needed to deliver solutions to the many global challenges facing humanity and the planet. This article explores the role of collaborations between collections-based institutes and their partners in preventing biodiversity loss and delivering sustainable development. Drawing on examples from herbaria, agricultural and wild species genebanks, mycological collections, an international NGO, and the botanic garden community, we demonstrate how collaboration improves efficiency and impact. Collaborations can be peer to peer, institutional, governmental, national, or international, they may involve work with local communities and are frequently a combination of these. We suggest the five key benefits to collaboration and show that with trust, understanding, and mutual respect, powerful and sustainable partnerships develop. Such trust and respect are hard won, but once established, sustain a high level of commitment, enable development of shared long-term visions of success, and attract diverse funding streams.
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