乐虎直播 Berry Futures unveils third booklet

Amy Loeffler
907-474-7933
April 23, 2024

The future of another hot 乐虎直播 commodity is at stake due to climate change: berries.

Researchers at the 乐虎直播 have developed informational booklets to help individuals and communities continue to have successful berry harvests even as the Arctic and its weather patterns change. 

promotes understanding and sharing of the impacts of climate change on northern berry species and recently expanded its berry booklet series to include a third species, the . The series has previously published guides for the and

Round, red cranberries dot green leaves of a lowbush cranberry plant.
Image courtesy of Anne Ruggles
Low-bush cranberries ripen in September 2019 in the Fairbanks area.

鈥淎lthough we have a ton of scientific papers about how these plants are being affected, that information is not reaching the community members who need it most. The booklets are an attempt to change that,鈥 said Christa Mulder, professor of plant ecology at the 乐虎直播. 

The booklets don鈥檛 just talk about what is likely to happen to the berry populations; they also provide ways that people can take action to ensure they will have access to the fruit.

鈥淭he ability to collect berries is an important aspect of a subsistence diet that 乐虎直播 Native and other rural communities count on, especially if they are not part of a road system,鈥 said Mulder. 鈥淎nd we know that berry populations are being affected by climate change.鈥

Lowbush cranberries are considered true superfoods. Their anthocyanin 鈥 a natural red, blue and purple pigment 鈥 gives them the highest levels of antioxidants among 16 berry species tested in Interior and Southcentral 乐虎直播.

Mulder said early spring warmups can harm lowbush cranberries when temperatures drop again and damage new flower buds or even kill shoots on the shrub.

Another threat to lowbush cranberries is shrub expansion into tundra areas.

鈥淭hese are tundra plants, and willows and alders are expanding into their habitat,鈥 she said. 鈥淭he taller willow and alder shrubs reduce the access to light the lowbush cranberry plants have.鈥 

But there could be an upside. Warmer winters with more snowfall may lead to an increase in berry production in Interior 乐虎直播 and the North Slope regions, said Mulder.

The publications draw on extensive research and discussions with concerned 乐虎直播ns.

The booklets provide information about the biology of each berry species. They include illustrations and information about potential climate change impacts and research gaps. 

For more information about the 乐虎直播 Berry Futures Project and to access the berry booklets, please visit .

ADDITIONAL CONTACT: Christa Mulder, cpmulder@alaska.edu

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