The Role of Nature-Based Solutions in Supporting Social-Ecological Resilience for Climate Change Adaptation

Annual Review of Environment and Resources, Journal Year: 2022, Volume and Issue: 47(1), P. 123 - 148

Published: Sept. 21, 2022

Social-ecological systems underpinning nature-based solutions (NbS) must be resilient to changing conditions if NbS are contribute long-term climate change adaptation. We develop a two-part conceptual framework linking social-ecological resilience adaptation outcomes in NbS. Part one determines the potential of support based on assessing whether affect key mechanisms known enable resilience. Examples include diversity, connectivity, and inclusive decision-making. two includes that building can sustain, as nature's contributions toadaptation (NCAs). apply global dataset forests. find evidence may supporting by influencing many enabling mechanisms. also deliver NCAs such flood drought mitigation. However, there is less for some critical uncertainty. present future research questions better understand how continue world.

Language: Английский

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Managing for the unexpected: Building resilient forest landscapes to cope with global change

Global Change Biology, Journal Year: 2022, Volume and Issue: 28(14), P. 4323 - 4341

Published: April 16, 2022

Natural disturbances exacerbated by novel climate regimes are increasing worldwide, threatening the ability of forest ecosystems to mitigate global warming through carbon sequestration and provide other key ecosystem services. One way cope with unknown disturbance events is promote ecological resilience both functional trait structural diversity fostering connectivity landscape ensure a rapid efficient self-reorganization system. We investigated how expected unexpected variations in biotic affect storage forested region southeastern Canada. Using process-based model (LANDIS-II), we simulated responses change insect outbreaks under different policy scenarios-including approach based on diversification network analysis-and tested potentially most damaging pests interact changes composition structure due changing management. found that warming, lengthening vegetation season, will increase productivity storage, but impacts drought drastically reduce such variables. Generalist, non-native insects feeding hardwood agents for our region, their monitoring early detection should be priority authorities. Higher driven climate-smart management fostered promotes warm-adapted species, might severity. However, alternative scenarios led higher as well connectivity-and thus resilience-than conventional Our results demonstrate adopting landscape-scale perspective planning interventions strategically space diversify forests promising enhancing stressors.

Language: Английский

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Challenges for the Sustainable Management of the Boreal Forest Under Climate Change

Advances in global change research, Journal Year: 2023, Volume and Issue: unknown, P. 773 - 837

Published: Jan. 1, 2023

Abstract The increasing effects of climate and global change oblige ecosystem-based management to adapt forestry practices deal with uncertainties. Here we provide an overview identify the challenges facing boreal forest under projected future change, including altered natural disturbance regimes, biodiversity loss, increased fragmentation, rapid loss old-growth forests, need develop novel silvicultural approaches. We specifically address subjects previously lacking from framework, e.g., Indigenous communities, social concerns, ecological restoration, impacts on aquatic ecosystems. conclude by providing recommendations for ensuring successful long-term biome change.

Language: Английский

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Young mixed planted forests store more carbon than monocultures—a meta-analysis

Frontiers in Forests and Global Change, Journal Year: 2023, Volume and Issue: 6

Published: Nov. 9, 2023

Although decades of research suggest that higher species richness improves ecosystem functioning and stability, planted forests are predominantly monocultures. To determine whether diversification plantations would enhance aboveground carbon storage, we systematically reviewed over 11,360 publications, acquired data from a global network tree diversity experiments. We compiled maximum dataset 79 monoculture to mixed comparisons 21 sites with all variables needed for meta-analysis. assessed stocks in mixed-species vs. (a) the average monocultures, (b) best monoculture, (c) commercial examined potential mechanisms driving differences between mixtures On average, found were 70% than 77% 25% performing although latter was not statistically significant. Overyielding highest four-species (richness range 2–6 species), but otherwise none (nitrogen-fixer present absent; native non-native/mixed origin; experiment forestry plantation) consistently explained variation effects. Our results, young stands, thus could be very promising solution increasing sequestration represent call action more increase confidence these results elucidate methods overcome any operational challenges costs associated diversification.

Language: Английский

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Enhancing Resilience of Boreal Forests Through Management Under Global Change: a Review

Current Landscape Ecology Reports, Journal Year: 2023, Volume and Issue: 8(3), P. 103 - 118

Published: April 19, 2023

Abstract Purpose of Review Boreal forests provide a wide range ecosystem services that are important to society. The boreal biome is experiencing the highest rates warming on planet and increasing demand for forest products. Here, we review how changes in climate its associated extreme events (e.g., windstorms) putting at risk capacity these continue providing services. We further analyze role management increase resilience combined effects change events. Recent Findings Enhancing recently gained lot interest from theoretical perspective. Yet, it remains unclear translate knowledge into practice operationalize maintain functions under changing global conditions. identify summarize main approaches (natural disturbance emulation, landscape functional zoning, complex network, climate-smart forestry) can promote resilience. Summary concept sciences, may put risk, alleviate or such risks. found increased temperatures having negative impacts forests. Then, discuss could enhance multifunctionality (simultaneous provision high levels multiple species habitats). Finally, complementary strengths individual report challenges implement them practice.

Language: Английский

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A balancing act: Principles, criteria and indicator framework to operationalize social-ecological resilience of forests

Journal of Environmental Management, Journal Year: 2023, Volume and Issue: 331, P. 117039 - 117039

Published: Jan. 24, 2023

Language: Английский

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Tree diversity reduces variability in sapling survival under drought

Journal of Ecology, Journal Year: 2024, Volume and Issue: 112(5), P. 1164 - 1180

Published: April 8, 2024

Abstract Enhancing tree diversity may be important to fostering resilience drought‐related climate extremes. So far, little attention has been given whether can increase the survival of trees and reduce its variability in young forest plantations. We conducted an analysis seedling sapling from 34 globally distributed experiments (363,167 trees, 168 species, 3744 plots, 7 biomes) answer two questions: (1) Do drought alter mean plot‐level survival, with higher less variable as increases? (2) species that survive poorly monocultures better mixtures do specific functional traits explain monoculture survival? Tree richness reduced while (Rao's Q entropy) increased also variability. Importantly, reduction became stronger severity increased. found low survived comparatively when under drought. Species was positively associated resistance (indicated by hydraulic such turgor loss point), plant height conservative resource‐acquisition (e.g. leaf nitrogen concentration small size). Synthesis. The findings highlight: effectiveness for decreasing drought; importance altered response From ecological perspective, we recommend mixing considered stabilize particularly functionally diverse forests drought‐resistant promote high drought‐sensitive species.

Language: Английский

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Adaptive forest management improves stand-level resilience of temperate forests under multiple stressors

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 948, P. 174168 - 174168

Published: June 26, 2024

Language: Английский

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Network analysis can guide resilience‐based management in forest landscapes under global change

Ecological Applications, Journal Year: 2020, Volume and Issue: 31(1)

Published: Aug. 31, 2020

Abstract Forests are projected to undergo dramatic compositional and structural shifts prompted by global changes, such as climatic changes intensifying natural disturbance regimes. Future uncertainty makes planning for forest management exceptionally difficult, demanding novel approaches maintain or improve the ability of ecosystems respond rapidly reorganize after events. Adopting a landscape perspective in is particularly important fragmented landscapes where both diversity connectivity play key roles determining resilience change. In this context, network analysis functional traits combined with ecological dynamic modeling can help evaluate response within among stands landscapes. Here, we coupled theory analyze forested an interconnected patches. We simulated future dynamics large southern Quebec, Canada, under combination climate, disturbance, scenarios. depicted network, assessed using indicators at multiple spatial scales, evaluated if current practices suitable maintaining Our results show that climate change would promote productivity favor heat‐adapted deciduous species. Changes disturbances will likely have negative impacts on native conifers drive type composition. Climate negatively impacted all triggered losses across undesirable consequences capacity these forests adapt Also, strategies failed different levels, highlighting need more active thoughtful approach study demonstrates usefulness combining landscape‐scale simulation analyses possible well human

Language: Английский

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Identifying trade‐offs and opportunities for forest carbon and wildlife using a climate change adaptation lens

Conservation Science and Practice, Journal Year: 2022, Volume and Issue: 4(4)

Published: Feb. 21, 2022

Abstract On a warming planet, key challenge natural resource managers face is protecting wildlife while mitigating climate change—as through forest carbon storage—to the greatest extent possible. But in some ecosystems, habitat restoration for imperiled species may be incompatible with maximizing storage. For example, promoting early successional conditions does not maximize stand‐level storage, whereas uniformly high stocking or mature name of storage excludes that require open young stands. Here, we briefly review literature regarding and trade‐offs then explore four case studies from Northern Forest region United States. In each case, human activities have largely dampened influence disturbances; restoring emulating these disturbances typically required even when doing so equates to less at stand level. We propose applying adaptation lens can help planners navigate steer away maladaptive practices ultimately reduce adaptive capacity. Instead, critically evaluating consequences management actions on both facilitate landscape‐scale planning supports diversity habitats alongside opportunities invest carbon.

Language: Английский

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