圣诞鸟伯爵在缅因州展示了稳定的凤尾鸟,较少的破坏性鸟类,以及可能由于禽流感而下降的海鸥。
Christmas Bird Count shows stable chickadees, fewer irruptive birds, and declining gulls in Maine, likely due to avian flu.
第126届圣诞鸟类计数,将持续到1月5日,提供北美冬季鸟类种群的早期数据, 缅因州的初步结果显示, 鸟数量稳定, 但预期的入性物种如红和雪猫头的目击数量较少.
The 126th annual Christmas Bird Count, ongoing through January 5, is providing early data on winter bird populations across North America, with preliminary results from Maine showing stable chickadee numbers but fewer sightings of expected irruptive species like redpolls and snowy owls.
自2022年以来,Gull人口,特别是美国牧民和大黑背海鸥,继续急剧下降,很可能是由于禽流感。
Gull populations, particularly American herring and great black-backed gulls, continue to decline sharply since 2022, likely due to avian influenza.
虽然一些下降可能反映了季节行为,但像eBird和CBC这样的社区科学努力对于跟踪长期生态变化仍然至关重要。
While some declines may reflect seasonal behavior, community science efforts like eBird and the CBC remain vital for tracking long-term ecological changes.