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Rare Rocky Mountain Insects Need Snowfields to Survive | WGN Radio 720

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File – This dateless file photo provided by the U.S. Geological Survey shows a side view of an adult female western glacier Stonefly that recently emerged from beneath the Grinnell Glacier in Glacier National Park, Montana. .. According to federal wildlife authorities, western glacier stoneflies and second similar species require thousands of acres of glaciers and snowfields in areas such as glaciers to survive in an endangered warming world. It is said that it will be. (Joe Giersch / via AP, file)

Helena, Mon. (AP) —Federal Wildlife Authority states that two rare Rocky Mountain insects will need thousands of acres of glaciers and snowfields to survive the endangered world of warming. I am.

Western Glacier Stoneflies and Meltwater Redonia stoneflies live in melting glaciers and streams flowing from snowfields. Scientists say insects are not functioning well and are facing a continuous decline as they lose the expected 80% of Glacier National Park’s habitat by 2030.

The danger of stoneflies underscores the threat of climate change to the summit, a “biodiversity hotspot” that is home to a wide variety of plants, animals and insects that scientists are still learning.

The two species live in and around Glacier National Park in Montana, Waterton Lake National Park in Alberta, Canada, and Native American tribe lands in western Montana. More recently, it has been found in streams in Grand Teton National Park, Wyoming, and in the Absaloka Beartooth Wilderness in Montana and Wyoming.

They are primarily in steep remote areas where it is difficult to reach or leave backcountry trails.

A new recovery plan from the U.S. Fish and Wildlife Service suggests the possibility of transplanting some of the insects to new areas, seeking ways to artificially breed the population and increasing the heat resistance of stoneflies. I am studying.

Researchers say it is unclear whether other direct procedures can protect insects, which are predominantly found in national parks where strong regulations to protect wildlife have already been implemented. This reflects the difficulty of coping with climate change at the local level.

The Wildlife Service has listed them as endangered species in 2019 after being acted upon by environmentalists. To be safe from continued decline, authorities say the two species require at least 3,087 acres (1,250 hectares) of glaciers and snowfields, respectively. This is about how many snowmelt habitats insects had in northwestern Montana in 2005, but much has been lost since then.

Public comments on the recovery plan are scheduled by February 14, Montana Public Radio reported.

Climate change is directly causing glacier loss in parts of the Rocky Mountains. Glacier National Park at the beginning of the last century had 150 glaciers over 25 acres (10 hectares). Only 25 glaciers of that size remain.

Rare Rocky Mountain Insects Need Snowfields to Survive | WGN Radio 720

Source link Rare Rocky Mountain Insects Need Snowfields to Survive | WGN Radio 720

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