Using sentinel nodes to evaluate changing connectivity in a protected area network DOI Creative Commons
P. O’Brien, Natasha B. Carr, Jeff Bowman

и другие.

PeerJ, Год журнала: 2023, Номер 11, С. e16333 - e16333

Опубликована: Окт. 25, 2023

It has been recognized that well-connected networks of protected areas are needed to halt the continued loss global biodiversity. The recently signed Kunming-Montreal biodiversity agreement commits countries protecting 30% terrestrial lands in by 2030. To meet these ambitious targets, land-use planners and conservation practitioners will require tools identify important for connectivity track future changes. In this study we present methods using circuit theoretic models with a subset sentinel park nodes evaluate network. We assigned lower cost natural within areas, under assumption animal movement parks should be less costly given regulation activities. found mean pairwise effective resistance (MPER) as an indicator overall network connectivity, were able detect changes response simulated As expected, MPER increased addition high-cost developments decreased new, low-cost areas. tested our node method evaluating area province Ontario, Canada. also calculated isolation index, which highlighted differences between north south province. Our can help provide ecologists baseline estimates used future.

Язык: Английский

Optimizing Urban Green Spaces Using a Decision-Support Model for Carbon Sequestration and Ecological Connectivity DOI
Hye Jeon Hwang, Dong Kun Lee, Da Sle Kim

и другие.

Опубликована: Янв. 1, 2024

Язык: Английский

Процитировано

0
Using sentinel nodes to evaluate changing connectivity in a protected areas network DOI Open Access
Paul O’Brien, Natasha B. Carr, Jeff Bowman

и другие.

bioRxiv (Cold Spring Harbor Laboratory), Год журнала: 2023, Номер unknown

Опубликована: Апрель 28, 2023

Abstract It has been recognized that well-connected networks of protected areas are needed to halt the continued loss global biodiversity. The recently signed Kunming-Montreal biodiversity agreement commits countries protecting 30% terrestrial lands in by 2030. To meet these ambitious targets, land-use planners and conservation practitioners will require tools identify important for connectivity track future changes. In this study we present methods using circuit theoretic models with a subset sentinel park nodes evaluate network. We assigned lower cost natural within areas, under assumption animal movement parks should be less costly given regulation activities. found mean pairwise effective resistance (MPER) as an indicator overall network connectivity, were able detect changes response simulated As expected, MPER increased addition high-cost developments decreased new, low-cost areas. tested our node method evaluating province Ontario, Canada. Our can help provide ecologists baseline estimates used future.

Язык: Английский

Процитировано

0
Nature-Based Solutions Can Potentially Contribute to Biomass Density, Heat Stress Mitigation, and Biodiversity DOI

Eun Sub Kim,

Dong Kun Lee, Jung Hee Hyun

и другие.

Опубликована: Янв. 1, 2023

Nature-based solutions (NBS) are actions to protect, sustainably manage, or restore natural ecosystems. They increasingly recognized worldwide as a key strategy for sustainable development, integrating climate change adaptation and mitigation biodiversity conservation. NBS is fundamental the quality of life residents, urban planning often includes strategies that directly indirectly related greening. Although numerous studies have been conducted quantitatively evaluate benefits NBS, analysis potential effect remains insufficient. Therefore, we developed spatial decision-making support model optimizes location on multiple effects (biomass density, heat stress mitigation, landscape connectivity) using Non-Sorting dominated Genetic Algorithm-II (NSGA-II). Potential was assessed by comparing plan considering co-benefits with scenarios focused individual objectives connectivity, biomass based scenario(CBS, BBS, HBS). The applied Suwon City, South Korea, demonstrating an integrated approach maximize simultaneously. revealed trade-off between implementation costs, performance improvement in one objective leading decreased others. Correlation significant positive correlations among three objectives, showing lowest correlation. Simulations under four distinct highlighted diverse arrangements their effects. An demonstrated consistently high overall value (a 221% improvement), which proved be most efficient when all aspects collectively. This study underscores into green space planning, thereby providing valuable insights development.

Язык: Английский

Процитировано

0
Using sentinel nodes to evaluate changing connectivity in a protected area network DOI Creative Commons
P. O’Brien, Natasha B. Carr, Jeff Bowman

и другие.

PeerJ, Год журнала: 2023, Номер 11, С. e16333 - e16333

Опубликована: Окт. 25, 2023

It has been recognized that well-connected networks of protected areas are needed to halt the continued loss global biodiversity. The recently signed Kunming-Montreal biodiversity agreement commits countries protecting 30% terrestrial lands in by 2030. To meet these ambitious targets, land-use planners and conservation practitioners will require tools identify important for connectivity track future changes. In this study we present methods using circuit theoretic models with a subset sentinel park nodes evaluate network. We assigned lower cost natural within areas, under assumption animal movement parks should be less costly given regulation activities. found mean pairwise effective resistance (MPER) as an indicator overall network connectivity, were able detect changes response simulated As expected, MPER increased addition high-cost developments decreased new, low-cost areas. tested our node method evaluating area province Ontario, Canada. also calculated isolation index, which highlighted differences between north south province. Our can help provide ecologists baseline estimates used future.

Язык: Английский

Процитировано

0