Specieswatch: How heatwaves play havoc with bees’ fertility
A study revealed that extreme heatwaves significantly reduce the fertility of bees, impacting food crop pollination. Researchers found that male sperm activity in red mason bees dropped by 50% after exposure to a simulated heatwave, while females exhibited a 15% decrease in egg development. This decline threatens the efficiency of pollination for essential crops like apples and oilseed.
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Summary by OZbrief Editorial · The Guardian Australia · Source
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Published 01 Jul 2026, 05:00 UTC · Updated 01 Jul 2026, 05:11 UTC
Summary by OZbrief Editorial. Original report: The Guardian Australia. Editorial policy · Corrections
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