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In New Mexico, unraveling the plight of the pinyon jay  科技资讯
时间:2022-10-19   来源:[美国] Daily Climate
For her part, Johnson said some agency management plans “are applied in sort of a generic way,” without taking into account historic wildfire frequency, for example. She noted the scientists’ recommendation for treatments like thinning near human infrastructure, with “less focus on altering the wild areas.” The U.S. Fish and Wildlife Service declined to make a subject-area expert available for an interview. In a non-attributed written response emailed to Undark by FWS public affairs specialist Allison Stewart in September, the agency cited “little data on the effects of management on jay populations,” and said “we are exploring the effect of the removal of pines and junipers” to reduce wildfire risk in order “to determine if these contribute to short term causes of decline.” Johnson said some agencies are receptive to recommendations for management to conserve pinyon jays. The Pinyon Jay Multi-state Working Group, for example, recommends that thinning take place outside the breeding season, and that managers avoid thinning in habitat with nesting colonies. But they re huge bureaucracies and changing people s minds takes a long time,” Johnson said. The recent Defenders of Wildlife petition also noted the impact of rules allowing the approval of projects in pinyon jay habitat without environmental assessments. “It just gives them a path to undertaking large habitat manipulations without considering the impact on this bird,” Bird said. The petition contains the first estimate of total acreage of piñon-juniper habitat currently treated by the Bureau of Land Management and the U.S. Forest Service in states with pinyon jay populations. The estimate “suggests extensive loss of suitable pinyon jay habitat on federal lands,” with over 440,000 acres impacted, according to the petition. Bird said that s why listing the pinyon jay as endangered is critical: “It would require them to take a really hard look at what the impacts are to the bird” and consult with the Fish and Wildlife Service before carrying out treatments in pinyon jay habitat. Johnson agreed, saying that listing the pinyon jay as endangered would have a “huge impact” because agencies would be required to alter their management plans. Throughout history, Indigenous peoples across the West have foraged for piñon nuts and relied on them as a critical food supply during the winter and lean years. When the Spanish arrived in the Southwest in the 1500s, they also began gathering the oily, protein-rich seeds. The long tradition of families harvesting piñon nuts continues in many communities today. Yet threats to piñon forests endanger these cultural practices. “I ve been picking piñon since I could walk,” said Raymond Sisneros, a retired horticulture teacher who farms outside the town of Cuba and traces his family line to the first Spanish settlers. If the pines near their home weren t producing, his family would drive to another site. His grandfather taught him how to harvest the nuts, and he sold them door-to-door in the nearby town. Piñon wasn’t a treat, he said, but a way of life, a source of both food and revenue. Now it s rare to find New Mexico piñon for sale. The last time Sisneros had a big crop near his home was four years ago, and family members traveled from as far away as Tennessee and California to gather piñon. But those traditions may be coming to an end. “I m scared, because our piñon forest is going,” he said. The large trees that once produced over a hundred pounds of piñon nuts are dying because of drought, he said. Val Panteah, governor of Zuni Pueblo in northwestern New Mexico, said many tribal members gather piñon in the late fall. He remembers harvesting piñons with his family as a teenager, climbing into trees and shaking the branches so the nuts would fall onto a bedsheet on the ground.
     原文来源:https://undark.org/2022/10/19/in-new-mexico-a-fragile-ecosystem-under-pressure/

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