2023年9月25日
12月
3
2021
ag8登录大厅 project boosts Whitebark Pine conservation and recovery efforts with Ktunaxa-owned Nupqu
作为ag8登录大厅承诺的一部分 环境管理 和推进 土著人和非土著人之间的和解, 西路交付计划丘陵2023埃尔科段 recently invested in the expansion of the Nupqu Native Plant Nursery capacity to grow Whitebark Pine seedlings, 旨在恢复美国东南部受威胁的树种.C. The funding was facilitated through ag8登录大厅’s 土著 Relations Business Engagement team, 谁支持土著群体的承包和就业机会.
“托儿所非常适合这个项目，有两个原因,琼妮·雷·卡多纳说, West Path交付项目经理. “第一, 这项倡议使ag8登录大厅能够通过与克图纳萨民族的一家企业合作来支持该民族, Nupqu资源有限合伙. 这项工作将加强储存和建筑设施, 并提供了一个新的气候控制环境，以支持100年的产能增长,000 Whitebark Pine seedlings and establish Nupqu’s Native Plants Nursery as a reliable seedling supplier in the area. 这样做的时候, employment opportunities for Ktunaxa citizens are created through an initiative that aligns with their sustainable resource management values.
“Second, nursery facilitates specific projects in the West Path Delivery 2022 and 2023 Program – 埃尔, Lundbreck、ABC和 Yahk 在白皮松的保护和恢复中发挥积极作用.”
Jason Andrew补充道, kntunaxa国家理事会经济投资部门高级经理, “这个项目不仅会让ktunaxa拥有的企业受益, Nupqu, 但它将通过增强重新造林的地点的活力和多样性而使Ktunaxa受益. 选育、生长、种植防锈 问̓ǂ̕安娜 会增加物种在本土恢复的机会吗.”
提ag8登录地址行苗圃建设和经营, first phase of preparation took place earlier this year: procuring seeds in order to grow Whitebark Pine seedlings.
白皮松是一种濒临灭绝的物种 濒危物种法 because they are susceptible to white pine blister rust, mountain pine beetles and forest fires. ag8登录大厅需要恢复健康的白皮松来保护当地的生态系统,达纳·查尔顿解释道, 高级环境规划师.
白皮松与克拉克的《ag8登录地址》有着奇妙的关系. 这种鸟收集和贮藏树木的种子，促进种子的传播. The large size and high nutrient value of Whitebark Pine seeds makes them a valuable food source for other animals, 比如熊和松鼠. 虽然其他动物垂涎这些种子, 白皮松完全依赖克拉克胡桃夹子来传播种子. 这使得自然再生成为一个挑战. 通过收集种子长成幼苗，白皮松得到了显著的提升.
健康白皮松与熊爪印
水疱锈病影响白皮松
Here’s the work that happened this summer to gather Whitebark Pine seeds in preparation of improvements to the Nupqu Native Plant Nursery.
7月, ag8登录大厅 contracted a 15-person Geoterra IRS Ltd crew to set up cages over 12 days on healthy Whitebark Pine trees to collect cones near the 埃尔 section route and Kimberley, B.C. These trees were identified as good candidates for Whitebark Pine cone gathering during fall 2020.
Whitebark Pine cones grow near the top of the trees where they are highly visible and accessible to birds. 这些锥体通常不会掉到地上. Nutcrackers harvest the seeds while the cones are still on the trees then hide or ‘cache’ the seeds in the ground as a supply of food during winter and spring when other food sources are scarce. For conservation efforts, cones need to be collected from the trees in order to harvest the seeds.
Wire cages were required to place around cones to protect them from wildlife who eat the seeds.
笼子是由工作人员两人一组搭起来的，他们用绳子爬上树. 地面上的机组人员负责数据收集, 包括树的位置和树的数量, which will be shared with Provincial agencies and the Whitebark Pine Ecosystem Foundation of Canada. 今年夏天, Geoterra team added 15 trees to Provincial Whitebark pine recovery program through their work.
9月, 当球果中的种子成熟时, Geoterra团队回到他们的收集地点，拆除笼子并收集球果. 考虑到树木的数量，这一过程需要14天.
完好的笼子被折叠起来重新使用.
Cones from each tree were identified and stored separately from other trees’ cones at a facility in Kimberley. 今年秋天晚些时候，一旦干了，球果就会裂开，收获它们的种子. 一个球果可以产生多达50颗种子. 除了锥体, Geoterra crews collected branch tips or ‘scion’ to conserve tree genetic information and for future grafting research purposes.
接下来的几个月, Nuqpu原生苗圃正在建设中, 种子将被储存起来. In 2023,se seeds will be sown and grown at the nursery for two years before planting on specified West Path Delivery Program sections. The timeline for planting the Whitebark Pine seedlings aligns with West Path construction project completion when route reclamation is well underway and tree planting near the route is appropriate. 除了, some seedlings will be tested for blister rust resistance and those that exhibit resistance will be used to support future Whitebark Pine recovery efforts within B.C.
你知道吗??
最近的一次 十年管道研究报告强调土地复垦工作的成功.
最近在ag8登录大厅公司的“管道的生命周期视频和 海岸天然气网ag8登录地址填海的文章.
