已灭绝的岛夜鹭(Aves:Ardeidae)的骨骼学和历史数据,特别是阿森松岛、马斯卡伦斯和博宁群岛

IF 1.6 4区 地球科学 Q2 PALEONTOLOGY Geobios Pub Date : 2024-04-01 DOI:10.1016/j.geobios.2023.01.009
Julian P. Hume
{"title":"已灭绝的岛夜鹭(Aves:Ardeidae)的骨骼学和历史数据,特别是阿森松岛、马斯卡伦斯和博宁群岛","authors":"Julian P. Hume","doi":"10.1016/j.geobios.2023.01.009","DOIUrl":null,"url":null,"abstract":"<div><p>Night herons of the genus <em>Nycticorax</em> and <em>Nyctanassa</em> are adept island colonisers, occurring on a number of oceanic islands and island archipelagos. Continental species and those inhabiting large islands are generally not considered threatened, whereas night herons restricted to small, oceanic islands are particularly vulnerable to human interference. As a result, six out of nine described species and one subspecies, all derived from <em>Nycticorax nycticorax</em>, <em>Nycticorax caledonicus</em> or <em>Nyctanassa violacea</em>, are now extinct whereas a further three extinct species await description. The extinct island endemics generally exhibit morphological adaptations to an insular environment and diet, such as an increase or decrease in size, robust jaws and legs, and smaller wings with associated reduced flying ability than founding stock. Here I present an osteological comparison along with historical descriptions of the extinct, oceanic island night herons, with special reference to the Mascarene and Ascension fossil species, and Bonin Island subspecies, and show the degree of morphological changes between the founding and island taxa. I further discuss the reasons why they became extinct.</p></div>","PeriodicalId":55116,"journal":{"name":"Geobios","volume":"83 ","pages":"Pages 21-38"},"PeriodicalIF":1.6000,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S0016699523000591/pdfft?md5=7f61c0717ebfc4b21be013d0e616e135&pid=1-s2.0-S0016699523000591-main.pdf","citationCount":"0","resultStr":"{\"title\":\"Osteological and historical data on extinct island night herons (Aves: Ardeidae), with special reference to Ascension Island, the Mascarenes and Bonin Islands\",\"authors\":\"Julian P. Hume\",\"doi\":\"10.1016/j.geobios.2023.01.009\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>Night herons of the genus <em>Nycticorax</em> and <em>Nyctanassa</em> are adept island colonisers, occurring on a number of oceanic islands and island archipelagos. Continental species and those inhabiting large islands are generally not considered threatened, whereas night herons restricted to small, oceanic islands are particularly vulnerable to human interference. As a result, six out of nine described species and one subspecies, all derived from <em>Nycticorax nycticorax</em>, <em>Nycticorax caledonicus</em> or <em>Nyctanassa violacea</em>, are now extinct whereas a further three extinct species await description. The extinct island endemics generally exhibit morphological adaptations to an insular environment and diet, such as an increase or decrease in size, robust jaws and legs, and smaller wings with associated reduced flying ability than founding stock. Here I present an osteological comparison along with historical descriptions of the extinct, oceanic island night herons, with special reference to the Mascarene and Ascension fossil species, and Bonin Island subspecies, and show the degree of morphological changes between the founding and island taxa. I further discuss the reasons why they became extinct.</p></div>\",\"PeriodicalId\":55116,\"journal\":{\"name\":\"Geobios\",\"volume\":\"83 \",\"pages\":\"Pages 21-38\"},\"PeriodicalIF\":1.6000,\"publicationDate\":\"2024-04-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.sciencedirect.com/science/article/pii/S0016699523000591/pdfft?md5=7f61c0717ebfc4b21be013d0e616e135&pid=1-s2.0-S0016699523000591-main.pdf\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Geobios\",\"FirstCategoryId\":\"89\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0016699523000591\",\"RegionNum\":4,\"RegionCategory\":\"地球科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"PALEONTOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Geobios","FirstCategoryId":"89","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0016699523000591","RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"PALEONTOLOGY","Score":null,"Total":0}
引用次数: 0

摘要

夜鹭属(Nycticorax 和 Nyctanassa)的夜鹭善于在岛屿上定居,栖息在许多海洋岛屿和群岛上。大陆物种和栖息在大型岛屿上的物种一般不会被认为受到威胁,而局限于小型海洋岛屿上的夜鹭则特别容易受到人类的干扰。因此,在已描述的 9 个物种和 1 个亚种中,有 6 个物种和 1 个亚种现已灭绝,它们都来自夜鹭(Nycticorax nycticorax)、夜鹭(Nycticorax caledonicus)或夜鹭(Nyctanassa violacea),另有 3 个已灭绝物种有待描述。已灭绝的岛屿特有种通常表现出对岛屿环境和食物的形态适应,如体型增大或减小、颌和腿粗壮、翅膀较小以及飞行能力比始祖鸟减弱等。在此,我将对已灭绝的大洋岛屿夜鹭进行骨学比较和历史描述,特别是马斯卡林岛和阿森松岛化石物种以及博宁岛亚种,并展示原种和岛屿类群之间的形态变化程度。我还进一步讨论了它们灭绝的原因。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
Osteological and historical data on extinct island night herons (Aves: Ardeidae), with special reference to Ascension Island, the Mascarenes and Bonin Islands

Night herons of the genus Nycticorax and Nyctanassa are adept island colonisers, occurring on a number of oceanic islands and island archipelagos. Continental species and those inhabiting large islands are generally not considered threatened, whereas night herons restricted to small, oceanic islands are particularly vulnerable to human interference. As a result, six out of nine described species and one subspecies, all derived from Nycticorax nycticorax, Nycticorax caledonicus or Nyctanassa violacea, are now extinct whereas a further three extinct species await description. The extinct island endemics generally exhibit morphological adaptations to an insular environment and diet, such as an increase or decrease in size, robust jaws and legs, and smaller wings with associated reduced flying ability than founding stock. Here I present an osteological comparison along with historical descriptions of the extinct, oceanic island night herons, with special reference to the Mascarene and Ascension fossil species, and Bonin Island subspecies, and show the degree of morphological changes between the founding and island taxa. I further discuss the reasons why they became extinct.

求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
Geobios
Geobios 地学-古生物学
CiteScore
3.30
自引率
6.20%
发文量
28
审稿时长
6-12 weeks
期刊介绍: Geobios publishes bimonthly in English original peer-reviewed articles of international interest in any area of paleontology, paleobiology, paleoecology, paleobiogeography, (bio)stratigraphy and biogeochemistry. All taxonomic groups are treated, including microfossils, invertebrates, plants, vertebrates and ichnofossils. Geobios welcomes descriptive papers based on original material (e.g. large Systematic Paleontology works), as well as more analytically and/or methodologically oriented papers, provided they offer strong and significant biochronological/biostratigraphical, paleobiogeographical, paleobiological and/or phylogenetic new insights and perspectices. A high priority level is given to synchronic and/or diachronic studies based on multi- or inter-disciplinary approaches mixing various fields of Earth and Life Sciences. Works based on extant data are also considered, provided they offer significant insights into geological-time studies.
期刊最新文献
Editorial Board A new epifoliar melioloid fungus from the Siwalik (Miocene) of Himachal sub-Himalaya and its palaeoecological implications Early Pliocene Spalacinae from the locality of Afşar, western Turkey A review of the Late Miocene herpetofauna of the Keinar locality of Moldova Tuff deposits as preservational context for a Miocene continental mammal assemblage from Patagonia, Argentina
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1