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科学 · Ngāwi 鲸鱼搁浅持续报道 · 第 2 篇,共 2 篇

Ngāwi 鲸鱼搁浅:已发现 43 头,与 iwi 开始筹备安葬

最新统计取代了早期约 50 头的估计,但并未确定全部死亡数量或原因。据信没有鲸鱼存活。

文字 阅读需 4 分钟 · 28 个来源

原语言视频

译自英文原文。

自上次报道以来的变化

3 天后

当时

尽管展开救援,Ngāwi 被发现时仍活着的四头鲸鱼全部死亡

我们当时说尚无定论的问题

  1. 鲸鱼的确切总死亡数以及它们上岸的原因仍未查明。

    尚无定论

    后续统计确认发现了 43 头鲸鱼,据信没有一头存活,但并未确定经核对后的总死亡数。鲸鱼搁浅的原因仍然未知,目前也没有确立针对本次事件的病理调查结果。⁠23⁠18⁠19

  2. 经核对的统计以及任何有关原因的调查结果,都将有助于厘清损失的规模和情况;目前尚未报道有日期的下一步安排。

    尚无定论

    新统计缩小了不确定范围,但并未消除不确定性;目前尚未完成全面核对,也未确定原因。与 iwi 合作筹备安葬是眼下明确的下一步,但尚无经核实的完工日期报道。⁠23⁠15⁠19

现在

最新统计取代了早期约 50 头的估计,但并未确定全部死亡数量或原因。据信没有鲸鱼存活。

在 Ngāwi 有多少头鲸鱼死亡——最新统计终于确定了搁浅事件的规模吗?

保护部门官员现已确认,在新西兰北岛最南端帕利瑟角附近的 Ngāwi–Mangatoetoe 海岸发现了 43 头领航鲸。据信没有一头存活。保护部在 11 月 6 日星期五发布的最新消息显示,救援工作正转向与当地 iwi 合作安葬鲸鱼遗骸。消息提供了发现鲸鱼数量的更明确统计,但并未对这场灾难进行完整核对。⁠23⁠15

在 11 月 5 日的报道中,我们介绍了居民估计约有 50 头鲸鱼搁浅,以及找到的 4 头活鲸全部死亡的消息。它们中的 2 头曾被送回水中,之后死亡。这些死亡此前已为人所知;如今的新进展是更具体的海岸统计,以及处理和安葬遗骸的筹备工作。⁠2⁠23

统计更清楚了,但尚未完全了结

人们在一段地形困难的海岸努力救助鲸鱼时,相关数字不断累积。保护部最初确认了两个鲸群,其中第一个鲸群约有 20 头鲸鱼在海滩上。居民在受影响区域共计数出近 50 头。1News 于 11 月 5 日发布的一则阶段性报道称,据信至少有 30 头鲸鱼死亡。这些都是紧急情况仍在发展时发布的统计,涵盖不同阶段或范围,并非相互竞争的最终清点结果。⁠1⁠4

43后续海岸统计中发现的鲸鱼 2318
4发现时仍活着、之后死亡的鲸鱼 2

部分鲸鱼尸体已被冲向外海,救援人员正在数公里长的岩石海岸线上搜寻。即使不考虑如何比较此前的数字,清点工作本就困难。只在一处海滩统计,未必能涵盖受影响海岸沿线的所有动物。⁠1

CNN 报道、随后由 Quartz 转述的 43 头这一较晚统计,取代了约 50 头,成为最新报告的发现鲸鱼数量。它不能证明居民统计过高、死亡鲸鱼少于最初担忧的数量,或任何未统计到的动物存活了下来。现有报道中没有公布经核对的统计,准确解释此前的数字与后来的统计如何对应。⁠23⁠18

关于存活情况的说法也有类似局限。官员评估认为没有鲸鱼存活,但这并不等于逐一确认了每头可能涉事鲸鱼的下落。最准确的说法也最直白:已发现 43 头,据信没有存活者。⁠23

回到海里并不等于存活

保护部工作人员与 Jonah 项目救援人员和海洋动物医护人员、当地 iwi 以及 Ngāwi 志愿者并肩工作。他们让活着的鲸鱼保持湿润和凉爽,并试图将它们送回水中。那天下午仍有 4 头鲸鱼活着;其中 2 头在涨潮时被重新放回海中。⁠1

到星期四傍晚,4 头鲸鱼都已死亡。RNZ 11 月 5 日的报道援引 Jonah 项目经理 Louisa Hawkes 确认了这一消息。让两头鲸鱼重新浮在水中是一次救援尝试,并不能证明它们中的任何一头已经康复。现有报道无法确定它们从重新放回水中到死亡期间各自的活动或状况,也不足以让人推断它们再次搁浅或死于某种特定医疗原因。⁠2⁠1

当地环境使救援工作更加困难:海岸地势暴露且多岩石,靠近库克海峡;搜寻仍在继续时,鲸鱼尸体被海浪带向外海。这些情况有助于解释为何难以抵达鲸鱼并施以援助,却无法说明这些动物最初为何上岸。⁠1

救护工作仍在继续,原因依然未知

救援工作如今正从试图挽救生命转向照料鲸鱼遗骸。这些鲸鱼被视为 taonga——极其珍贵的遗产;iwi 参与遗骸照料和安葬安排。因此,安葬不仅仅是清理海岸线的后勤工作:如何处置这些动物同样重要。保护部表示,正与 iwi 合作处理此事。⁠15⁠23

不应把筹备工作误认为已经完成。报道证实已有安葬计划,但没有表明鲸鱼已经下葬,也未提供经核实的完工日期或时间表。⁠23⁠15

科学问题仍是另一回事。领航鲸有紧密的社会联系,也容易遭遇群体搁浅,被困在浅海岸水域。保护部称,该地区自 1990 年代以来未记录过群体搁浅。这两点都提供了背景信息,但都不能诊断 Ngāwi 发生了什么,也不能超出所报告的当地历史来判断这次事件有多罕见。⁠1

尸检——对动物尸体进行检查——有助于调查死亡原因。梅西大学的 Wildbase 病理学部门为保护部开展这项工作。但保护部对病理工作的概括性说明并非针对本次事件的调查结果,现有证据也未确立任何解释此次搁浅的 Ngāwi 专项结果。安葬计划本身也无法说明是否会进行检查。⁠19

因此,这则最新消息对眼下行动问题的回答,比对更大的科学问题更明确。官员掌握了更具体的数量,并制定了照料遗骸的计划。这些鲸鱼为何上岸——以及是否已统计到所有涉事动物——仍有待最新统计无法提供的证据来回答。

时间线

第 3 天 · 2 篇报道

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    Ngāwi 鲸鱼搁浅:已发现 43 头,与 iwi 开始筹备安葬

来源19

在此处引用的来源中,NewXC最先发布,比本报道播出早3天。 随后还有10家媒体发布。

2篇早期文章作为背景资料参阅。8家媒体未注明日期:New Zealand Policefacebook.comndtv.comNEWS WIREnews.cnReuters

持续报道 · 第 2 篇,共 2 篇

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来自 19 家媒体的 28 个来源· 引用最多的优先

播出原貌
  1. Conservation officials have found 43 whales along the coast and are preparing to bury their remains. They believe none survived. The Department of Conservation is working with iwi, local Māori communities, on the care of the whales.
  2. On November 5, we reported residents' estimate of about 50 stranded whales and the deaths of all four found alive. Friday's update gives a more specific count and moves the response toward burial. Why did these whales come ashore?
  3. The whales were found along the Ngāwi–Mangatoetoe coast, near Cape Palliser at the southern tip of New Zealand's North Island. The search covered several kilometres of rocky shoreline exposed to Cook Strait swells.
  4. Some carcasses were swept out to sea. That made counting difficult while rescuers were still trying to save the living animals. The early figures also covered different parts of the emergency. A count on one beach couldn't capture everything happening along the affected coastline.
  5. Officials initially counted roughly 20 in the first pod. An interim tally put the dead at at least 30. Residents estimated about 50 across the area. The latest count is 43 found, but officials haven't explained precisely how the earlier figures fit together.
  6. The Department of Conservation identified two pods during the response. Its later count of 43 covers the coastal stretch. That number now replaces about 50 as the latest tally of animals found. The change doesn't tell us that fewer whales died, or that any missing animals survived.
  7. Rescuers kept the living whales wet and cool as they tried to return them to the sea. Department of Conservation staff worked alongside Project Jonah rescuers and marine medics, local iwi and Ngāwi volunteers. Four whales were still alive that afternoon.
  8. Two were refloated on the rising tide. By Thursday evening, all four had died, including those returned to the water. The rescue effort had failed to keep any of those four alive. Their deaths were already known when we last reported the stranding.
  9. Sharp rocks, loose gravel and powerful swells constrained the work on shore. Rescuers faced a remote, exposed coast. Those conditions help explain the difficulty of reaching and helping the whales. Scientists still haven't explained why the animals originally came ashore.
  10. Pilot whales form strong social bonds and are vulnerable to mass strandings. Whole groups can become trapped in shallow coastal water. The Department of Conservation said this area hadn't recorded a mass stranding since the 1990s. Those facts provide context, but the cause of this event remains unknown.
  11. The whales' remains are being treated as taonga, meaning highly prized heritage. Iwi are involved in their care and burial arrangements. The Department of Conservation says it's working with them to manage that burial; preparations are underway.
  12. Scientists use necropsies, examinations of dead animals, to investigate causes of death. Massey University's Wildbase Pathology undertakes that work for the Department of Conservation. No findings explaining this stranding have been announced. Officials have now identified 43 whales along the coast, with none believed to have survived, while work with iwi focuses on caring for and burying their remains.

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