Spatiotemporal Dynamics and Potential Distribution Prediction of Spartina alterniflora Invasion in Bohai Bay Based on Sentinel Time-Series Data and MaxEnt Modeling

Remote Sensing, Год журнала: 2025, Номер 17(6), С. 975 - 975

Опубликована: Март 10, 2025

The northward expansion of Spartina alterniflora (S. alterniflora) poses a profound ecological threat to coastal ecosystems and biodiversity along China’s coastline. This invasive species exhibits strong adaptability colder climates, facilitating its potential spread into northern regions underscoring the urgent need for nuanced understanding spatial distribution invasion risks inform evidence-based ecosystem management strategies. study employed multi-temporal Sentinel-1/2 imagery (2016–2022) map predict S. in Bohai Bay. An object-based random forest classification achieved an overall accuracy above 92% (κ = 0.978). Over six-year period, decreased from 46.60 km2 2016 12.56 2022, reflecting annual reduction approximately 5.67 km2. decline primarily resulted targeted eradication efforts, including physical removal, chemical treatments, biological competition Despite this local reduction, MaxEnt modeling suggests that climate trends habitat suitability continue support expansion, particularly high-risk areas such as Binhai New District, Shandong Yellow River Delta, Laizhou Bay tributary estuary. Key environmental drivers include maximum temperature warmest month, mean wettest quarter, isothermality, sea surface temperature, soil type. High-risk zones, covering about 95.65 These findings illuminate dynamics offer scientific guidance restoration strategies, ensuring protection fostering sustainable development.

Язык: Английский

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Spatial and temporal changes in shorebird habitats under different land use scenarios along the Yellow and Bohai Sea coasts in China

The Science of The Total Environment, Год журнала: 2024, Номер 929, С. 172443 - 172443

Опубликована: Апрель 21, 2024

Язык: Английский

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Contamination status, source analysis and exposure assessments of quinolone antibiotics in the south of Yancheng Coastal Wetland, China

Environmental Geochemistry and Health, Год журнала: 2024, Номер 46(9)

Опубликована: Июль 13, 2024

Язык: Английский

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Land use-driven shifts in shorebird habitat connectivity along the Yellow and Bohai Sea coasts: Dynamics and scenario predictions

Biological Conservation, Год журнала: 2024, Номер 300, С. 110869 - 110869

Опубликована: Ноя. 15, 2024

Язык: Английский

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Reconstructing the rapid transitions of ecosystems during the mid-late Holocene: A pollen record from Haixing wetland in Bohai Bay, North China

Quaternary Science Reviews, Год журнала: 2024, Номер 344, С. 108973 - 108973

Опубликована: Сен. 17, 2024

Язык: Английский

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