Carles Carboneras, Eva Šilarová, Jana Škorpilová, Beatriz Arroyo
{"title":"一种曾被过度捕猎、濒临灭绝的陆地鸟类对狩猎禁令的快速种群反应","authors":"Carles Carboneras, Eva Šilarová, Jana Škorpilová, Beatriz Arroyo","doi":"10.1111/conl.13057","DOIUrl":null,"url":null,"abstract":"Empirical data are essential to assess the outcomes of management decisions in the context of adaptive management. We used flyway-level population indices of a declining game bird to assess population changes after introducing hunting management measures as part of the European Union (EU)-wide Adaptive Harvest Management mechanism (AHMM). In one flyway, a full hunting ban led to the start of population recovery; numbers increased by 25% in 2 years and the 10-year population trend improved from “moderate decline” to “stable.” In the other flyway, harvest was only reduced (allegedly by 60% although statistics from key countries were incomplete), and numbers continued to fall (−15% decline). Our study shows positive results of the leading AHMM for a landbird in Europe and provides empirical evidence of the speed of population response and the timeframe needed for change to occur and to be detected. It showcases the successful application of policy mechanisms underpinned by science.","PeriodicalId":157,"journal":{"name":"Conservation Letters","volume":"17 1","pages":""},"PeriodicalIF":7.7000,"publicationDate":"2024-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Rapid population response to a hunting ban in a previously overharvested, threatened landbird\",\"authors\":\"Carles Carboneras, Eva Šilarová, Jana Škorpilová, Beatriz Arroyo\",\"doi\":\"10.1111/conl.13057\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Empirical data are essential to assess the outcomes of management decisions in the context of adaptive management. We used flyway-level population indices of a declining game bird to assess population changes after introducing hunting management measures as part of the European Union (EU)-wide Adaptive Harvest Management mechanism (AHMM). In one flyway, a full hunting ban led to the start of population recovery; numbers increased by 25% in 2 years and the 10-year population trend improved from “moderate decline” to “stable.” In the other flyway, harvest was only reduced (allegedly by 60% although statistics from key countries were incomplete), and numbers continued to fall (−15% decline). Our study shows positive results of the leading AHMM for a landbird in Europe and provides empirical evidence of the speed of population response and the timeframe needed for change to occur and to be detected. It showcases the successful application of policy mechanisms underpinned by science.\",\"PeriodicalId\":157,\"journal\":{\"name\":\"Conservation Letters\",\"volume\":\"17 1\",\"pages\":\"\"},\"PeriodicalIF\":7.7000,\"publicationDate\":\"2024-10-23\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Conservation Letters\",\"FirstCategoryId\":\"93\",\"ListUrlMain\":\"https://doi.org/10.1111/conl.13057\",\"RegionNum\":1,\"RegionCategory\":\"环境科学与生态学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"BIODIVERSITY CONSERVATION\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Conservation Letters","FirstCategoryId":"93","ListUrlMain":"https://doi.org/10.1111/conl.13057","RegionNum":1,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"BIODIVERSITY CONSERVATION","Score":null,"Total":0}
Rapid population response to a hunting ban in a previously overharvested, threatened landbird
Empirical data are essential to assess the outcomes of management decisions in the context of adaptive management. We used flyway-level population indices of a declining game bird to assess population changes after introducing hunting management measures as part of the European Union (EU)-wide Adaptive Harvest Management mechanism (AHMM). In one flyway, a full hunting ban led to the start of population recovery; numbers increased by 25% in 2 years and the 10-year population trend improved from “moderate decline” to “stable.” In the other flyway, harvest was only reduced (allegedly by 60% although statistics from key countries were incomplete), and numbers continued to fall (−15% decline). Our study shows positive results of the leading AHMM for a landbird in Europe and provides empirical evidence of the speed of population response and the timeframe needed for change to occur and to be detected. It showcases the successful application of policy mechanisms underpinned by science.
期刊介绍:
Conservation Letters is a reputable scientific journal that is devoted to the publication of both empirical and theoretical research that has important implications for the conservation of biological diversity. The journal warmly invites submissions from various disciplines within the biological and social sciences, with a particular interest in interdisciplinary work. The primary aim is to advance both pragmatic conservation objectives and scientific knowledge. Manuscripts are subject to a rapid communication schedule, therefore they should address current and relevant topics. Research articles should effectively communicate the significance of their findings in relation to conservation policy and practice.