Shifting climate zones and expanding tropical and arid climate regions across Kenya (1980–2020)

نویسندگان

چکیده

Abstract Human-induced climate change significantly alters the spatiotemporal characteristics of zones, which drives agricultural land use and ecosystem change. However, detectability shifting zones rate time changes has yet to be adequately addressed at regional-to-local scale. We mapped analyzed temperature precipitation across Kenya during past four decades, linked those shifts in geographic distribution arrangement regional scales. observed an approximate 1 °C increase average annual over 40-year period. A total 76,346 km 2 shifted from cooler hotter while 1298 zones. Tropical regions expanded 91 93%, with 13,000 alpine temperate tropical regions. Average demonstrated little or no trend, but substantial spatial were observed. 136,129 wetter drier 23,317 Arid 72 81%, a roughly 50,000 shift humid semi-humid-to-semi-arid arid Overall, there was 207,557 As predominately toward conditions, climatic diversity will decline, turn, goods services society decline. The also have broader global implications terms their contribution drylands as well influencing earth system cycles. such information can better inform Kenyan National Climate Change Response Strategy used reach UN Sustainable Development Goals.

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ژورنال

عنوان ژورنال: Regional Environmental Change

سال: 2023

ISSN: ['1436-378X', '1436-3798']

DOI: https://doi.org/10.1007/s10113-023-02055-w