يعرض 1 - 4 نتائج من 4 نتيجة بحث عن '(( significantly ((mean decrease) OR (we decrease)) ) OR ( significant portion decrease ))~', وقت الاستعلام: 0.38s تنقيح النتائج
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    Complete dataset of loon productivity for Fuirst et al. حسب Matthew Fuirst (11236764)

    منشور في 2025
    "…While all regions showed long-term mean productivity rates at or above the threshold considered necessary for population stability (0.48 chicks fledged per territorial pair), we found significant declines in productivity (-0.17− -2.8% per year over 19−48 years) in seven regions, non-significant but downward trends in four others, and a non-significant increase in one region (Maine). …"
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    data-raw.xls حسب Jinlei Zhu (19952964)

    منشور في 2024
    "…Despite its drought resistance, artificial stands of this species experience significant degradation approximately ten years post-afforestation. …"
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    Impacts of winter climate change on northern forest understory carbon dioxide exchange determined by reindeer grazing حسب Noora Kantola (14263490)

    منشور في 2025
    "…To understand how reindeer grazing, coupled with changes in snow depth affects CO<sub>2</sub> exchange, we used recent snow treatments (ambient, reduced, and increased snow depth) combined with 25- and 55-year-old reindeer exclusions and the adjacent grazed areas in boreal and subarctic Scots pine forests that are main winter pastures for reindeer/caribou and cover a significant portion of boreal and subarctic landscapes. …"