Cambridge Prisms: Extinction最新文献_第2页

Saving sheep – On extinction narratives in Namibian Swakara farming 拯救绵羊--纳米比亚斯瓦卡拉农业中的濒危叙事

Cambridge Prisms: Extinction Pub Date : 2024-03-07 DOI: 10.1017/ext.2024.2

Eleanor Schaumann

引用次数: 0

Infectious disease as a driver of declines and extinctions 传染病是物种减少和灭绝的驱动因素

Cambridge Prisms: Extinction Pub Date : 2024-02-14 DOI: 10.1017/ext.2024.1

Hamish McCallum, Johannes Foufopoulos, Laura F Grogan

引用次数: 0

Infectious disease as a driver of declines and extinctions 传染病是物种减少和灭绝的驱动因素

Cambridge Prisms: Extinction Pub Date : 2024-02-14 DOI: 10.1017/ext.2024.1

Hamish McCallum, Johannes Foufopoulos, Laura F Grogan

引用次数: 0

Biocultural aspects of species extinctions 物种灭绝的生物栽培方面

Cambridge Prisms: Extinction Pub Date : 2023-08-16 DOI: 10.1017/ext.2023.20

R. Ladle, F. Alves‐Martins, A. C. Malhado, V. Reyes‐García, F. Courchamp, E. D. Minin, U. Roll, I. Jarić, Ricardo A Correia

引用次数: 1

Implications of extinction in law: preventing, declaring and learning from species extinctions 灭绝在法律上的意义:预防、宣布和从物种灭绝中学习

Cambridge Prisms: Extinction Pub Date : 2023-08-03 DOI: 10.1017/ext.2023.19

Phillipa C. McCormack

{"title":"Implications of extinction in law: preventing, declaring and learning from species extinctions","authors":"Phillipa C. McCormack","doi":"10.1017/ext.2023.19","DOIUrl":"https://doi.org/10.1017/ext.2023.19","url":null,"abstract":"Biodiversity laws around the world differ, but, at their core, these laws promote the fundamental objective of preventing environmental decline and species extinctions. A variety of legal mechanisms have been implemented in domestic laws around the world to achieve this objective, including protection for habitat, environmental impact assessments and threatened species recovery plans. In many jurisdictions, if these mechanisms fail to protect a species, it may be legally declared extinct, or added to a formal list of those that have been lost. This article examines the conservation purpose and legal implications for laws about extinction. A legal power to recognise a species as extinct has the potential to foster ambition, transparency and rigorous measurement of progress against conservation goals. However, in practice, efforts to prevent extinction are applied selectively. Without an obligation to learn from extinctions, recognition of species extinctions in law may have perverse effects, or no effect at all. This article proposes a conceptual model for the role of law in relation to extinctions, highlighting opportunities to improve legal frameworks to achieve more productive and positive conservation outcomes, even as climate change and other pressures drive many more species towards extinction.","PeriodicalId":142838,"journal":{"name":"Cambridge Prisms: Extinction","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-08-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134142396","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Personalised ecology and the future of biodiversity 个性化生态学和生物多样性的未来

Cambridge Prisms: Extinction Pub Date : 2023-07-04 DOI: 10.1017/ext.2023.15

K. Gaston, Benjamin B. Phillips, M. Soga

引用次数: 0

Extinction and Morphospace Occupation: A Critical Review 灭绝与形态空间占据:一个批判性的回顾

Cambridge Prisms: Extinction Pub Date : 2023-06-26 DOI: 10.1017/ext.2023.16

P. Polly

{"title":"Extinction and Morphospace Occupation: A Critical Review","authors":"P. Polly","doi":"10.1017/ext.2023.16","DOIUrl":"https://doi.org/10.1017/ext.2023.16","url":null,"abstract":"Processes of extinction, especially selectivity, can be studied using the distribution of species in morphospace. Random extinction reduces the number of species but has little effect on the range of morphologies or ecological roles in a fauna or flora. In contrast, selective extinction culls species based on their functional relationship to the altered environment and, therefore, to their position within a morphospace. Analysis of the distribution of extinctions within morphospaces can thus help understand whether the drivers of the extinction are linked to functional traits. Current approaches include measuring changes in disparity, mean morphology, or evenness between pre-and post-extinction morphologies. Not all measurements are straightforward, however, because morphospaces may be non-metric or non-linear in ways that can mislead interpretation. Dimension-reduction techniques like principal component analysis – commonly used with highly multivariate geometric morphometric data sets – have properties that can make the center of morphospace falsely appear to be densely populated, can make selective extinctions appear randomly distributed, or can make a group of non-specialized morphologies appear to be extreme outliers. Applying fully multivariate metrics and statistical tests will prevent most misinterpretations, as will making explicit functional connections between morphology and the underlying extinction processes.","PeriodicalId":142838,"journal":{"name":"Cambridge Prisms: Extinction","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114864050","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Best Practice Mechanisms for Biodiversity Conservation Law and Policy 生物多样性保护法律和政策的最佳实践机制

Cambridge Prisms: Extinction Pub Date : 2023-06-13 DOI: 10.1017/ext.2023.14

Callum Brockett, K. Woolaston, Felicity Deane, F. Humphries, Ethan Kumar, A. Kennedy, Justine Bell‐James

引用次数: 1

Causes and consequences of end-Ediacaran extinction – an update 埃迪卡拉末期灭绝的原因和后果——一个更新

Cambridge Prisms: Extinction Pub Date : 2023-05-15 DOI: 10.1017/ext.2023.12

S. Darroch, E. F. Smith, L. Nelson, M. Craffey, J. Schiffbauer, M. Laflamme

{"title":"Causes and consequences of end-Ediacaran extinction – an update","authors":"S. Darroch, E. F. Smith, L. Nelson, M. Craffey, J. Schiffbauer, M. Laflamme","doi":"10.1017/ext.2023.12","DOIUrl":"https://doi.org/10.1017/ext.2023.12","url":null,"abstract":"Since the 1980s, the existence of one or more extinction events in the late Ediacaran has been the subject of debate. Discussion surrounding these events has intensified in the last decade, in concert with efforts to understand drivers of global change over the Ediacaran – Cambrian transition and the appearance of the more modern-looking Phanerozoic biosphere. In this paper we review the history of thought and work surrounding late Ediacaran extinctions, with a particular focus on the last 5 years of paleontological, geochemical, and geochronological research. We consider the extent to which key questions have been answered, and pose new questions which will help to characterize drivers of environmental and biotic change. A key challenge for future work will be the calculation of extinction intensities that account for limited sampling, the duration ofEdiacaran ‘ assemblage ’ zones, and the preponderance oftaxa restricted to a single ‘ assemblage ’ ; without these data, the extent to which Ediacaran bioevents represent genuine mass extinctions comparable to the ‘ Big 5 ’ extinctions of the Phanerozoic remains to be rigorously tested. Lastly, we propose a revised model for drivers of late Ediacaran extinction pulses that builds off recent","PeriodicalId":142838,"journal":{"name":"Cambridge Prisms: Extinction","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123792785","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

A REVIEW OF RECENT AND FUTURE MARINE EXTINCTIONS 回顾最近和未来的海洋物种灭绝

Cambridge Prisms: Extinction Pub Date : 2023-05-09 DOI: 10.1017/ext.2023.11

Pablo del Monte-Luna, Miguel Nakamura, A. Vicente, Lilian B. Pérez-Sosa, Arturo Yáñez-Arenas, A. Trites, S. Lluch-Cota

引用次数: 2