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Estudio de percepción de pescadores artesanales sobre aspectos de conservación marina y áreas marinas protegidas en la región de Magallanes 手工渔民对麦哲伦地区海洋养护和海洋保护区方面的看法研究
Pub Date : 2020-12-01 DOI: 10.4067/S0718-686X2020000300007
Belén Guarda, Alejandro Vila
Marine conservation is a complex challenge and its success is generally determined by social factors. Consequently, before promoting the creation of marine protected areas (MPAs), it is necessary to consider the stakeholder’s vision upon them, their perceptions, interests and expectations, in order to minimize conflicts and achieve the necessary support for their implementation and effective management. In this context, and considering the project to propose the creation of a Multiple-Use Coastal Marine Protected Area (AMCP-MU) in the Almirantazgo Sound, we evaluated the perception of artisanal fishermen from the Magallanes region on the topics of biodiversity conservation, MPAs and the project to create a new AMCP-MU. Thirty-five fishermen were interviewed in different coves from Porvenir, Punta Arenas and Puerto Natales cities. In general, the interviewees demonstrated basic knowledge about the aforementioned topics, which, in general, was obtained through different means. Forty three percent of the fishermen interviewed, perceived MPAs as closed areas, intended to protect species and were human activities represent a threat to them, while 23% indicated that MPAs are not necessarily closed areas, allowing the development of some activities. Regarding the creation of an AMCP-MU in the Almirantazgo Sound, 68% of the fishermen stated that it should not generate restrictions for the development of their activities, nor for those of other sectors (e.g. tourism sector). In regards of the fishermen’s perception upon the stakeholders linked to biodiversity conservation in the region, 54% of the fishermen showed some apprehension towards public services, due to their regulating and supervising role, while the tourism sector and Non-governmental organization were viewed more positively. The results of this work contribute to the understanding of the human dimension of marine conservation in Magallanes, highlight the importance of communication to find a common ground between diverse actors with different cultural interests and experiences, and provide contextual background for the process of creation and implementation of MPAs.
海洋保护是一项复杂的挑战,其成功与否通常取决于社会因素。因此,在推动建立海洋保护区(MPAs)之前,有必要考虑利益相关者对它们的看法,他们的看法,利益和期望,以尽量减少冲突,并为其实施和有效管理提供必要的支持。在此背景下,考虑到提议在Almirantazgo海湾建立多功能海岸海洋保护区(AMCP-MU)的项目,我们评估了麦哲伦地区手工渔民对生物多样性保护、海洋保护区和新AMCP-MU项目的看法。在波尔韦尼尔、蓬塔阿雷纳斯和纳塔莱斯港城市的不同海湾采访了35名渔民。总的来说,受访者对上述话题都有基本的了解,这些基本的了解通常是通过不同的方式获得的。43%的受访渔民认为海洋保护区是封闭区域,旨在保护物种,人类活动对它们构成威胁,而23%的人表示海洋保护区不一定是封闭区域,允许开展某些活动。关于在Almirantazgo海湾建立amfp - mu, 68%的渔民表示,这不应该对他们的活动发展产生限制,也不应该对其他部门(如旅游业)的发展产生限制。就渔民对该地区生物多样性保护相关利益相关者的看法而言,54%的渔民对公共服务表示担忧,因为它们具有调节和监督作用,而对旅游部门和非政府组织的看法更为积极。这项工作的结果有助于理解麦哲伦岛海洋保护的人类层面,强调沟通的重要性,以便在具有不同文化兴趣和经历的不同参与者之间找到共同点,并为海洋保护区的创建和实施过程提供背景。
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引用次数: 0
Comunidades de invertebrados terrestres del archipiélago Diego Ramírez (56°31’S), el sitio de estudios ecológicos de largo plazo más austral de américa: Diversidad y afinidades con las islas subantárticas del océano austral 美洲最南端长期生态研究地点迭戈拉米雷斯群岛(56°31'S)陆地无脊椎动物群落:与南大洋亚南极岛屿的多样性和亲缘关系
Pub Date : 2020-12-01 DOI: 10.4067/S0718-686X2020000300083
T. Contador, Javier Rendoll, R. Mackenzie, Sebastian Rosenfeld, O. Barroso, R. Rozzi, Bernardo Goffinet, J. Kennedy, Peter Convey
The Diego Ramirez and Cape Horn archipelagos are located at the southern end of the Magellanic subantarctic ecoregion. The fauna of insects and other terrestrial invertebrates has been poorly characterized. In this work, we present an updated assessment of invertebrates, with a focus on the terrestrial entomofauna of the Diego Ramirez Archipelago. We reviewed biogeographic affinities of this southern archipelago with the rest of the subantarctic islands. We found that Gonzalo Island in the Diego Ramirez Archipelago is free of insect species and other exotic invertebrates. The island’s terrestrial invertebrate fauna registered during this study includes 32 taxa, mainly from the Class Insecta, which are distributed in different habitats, being the communities of Poa flabellata the most important habitats. The entomofauna of the Diego Ramirez Archipelago shows a low total similarity between the fauna reported and the rest of the islands, except with South Georgia. However, the biota that links them is of Gondwanic origin, which suggests the existence of ancient vicariant biogeographic connections. This work is a contribution to the development, strengthening and inauguration of the Cape Horn Long-Term Ecological Monitoring Network (LTER Cape Horn Network). The particular focus on the Diego Ramirez Islands contributes directly to filling a “blind spot” in our current knowledge of the effects of global environmental change in sub-Antarctic ecosystems, generating information essential to their conservation in the short, medium and long term.
迭戈拉米雷斯群岛和合恩角群岛位于麦哲伦亚南极生态区域的南端。昆虫和其他陆生无脊椎动物的动物群特征很差。在这项工作中,我们提出了对无脊椎动物的最新评估,重点是迭戈拉米雷斯群岛的陆生昆虫动物群。我们回顾了这个南部群岛与其他亚南极岛屿的生物地理亲缘关系。我们发现迭戈拉米雷斯群岛的贡萨洛岛没有昆虫物种和其他外来无脊椎动物。本研究记录的海南岛陆生无脊椎动物包括32个类群,主要属于昆虫纲,分布于不同的生境,其中以黄斑波(Poa flabellata)群落为最重要的生境。迭戈拉米雷斯群岛的昆虫动物群显示,除南乔治亚岛外,报告的动物群与其他岛屿之间的总体相似性很低。然而,连接它们的生物群是冈瓦尼起源的,这表明存在古老的替代生物地理联系。这项工作是对合恩角长期生态监测网络(LTER合恩角网络)的发展、加强和启动的贡献。对迭戈拉米雷斯群岛的特别关注直接有助于填补我们目前对亚南极生态系统中全球环境变化影响的知识中的“盲点”,为短期、中期和长期保护这些生态系统提供了至关重要的信息。
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引用次数: 3
Colaboración científica con la Armada de Chile en estudios ornitológicos a largo plazo en el archipiélago Diego Ramírez: Primer monitoreo del ciclo anual del ensamble de aves en la isla Gonzalo 与智利海军在迭戈群岛进行长期鸟类研究的科学合作ramirez:首次监测贡萨洛岛鸟类的年度聚集周期
Pub Date : 2020-12-01 DOI: 10.4067/S0718-686X2020000300149
O. Barroso, Ramiro D. Crego, J. Mella, Sebastian Rosenfeld, T. Contador, R. Mackenzie, R. A. Vásquez, R. Rozzi
Biocultural conservation increasingly requires transdisciplinary collaborations, which includes different disciplines, institutions and actors. The collaboration between scientists and the Chilean Navy has been an effective way to address this requirement. This inter-institutional collaboration between the Navy and the Sub-Antarctic Biocultural Conservation Program (University of Magallanes, Institute of Ecology and Biodiversity and Omora Foundation in Chile, and the University of North Texas in the US) enabled us to initiate in 2016 long-term ornithological studies in the Diego Ramirez archipelago, which includes the southernmost islands of the American continent. Until now, its avifauna has been studied exclusively during summer seasons, despite the fact that birds are one of the most sensitive and fastest responding groups of animals to climate change; modifying their periods of migration, residence and nesting, their population sizes, and their latitudinal distribution areas. In addition, subpolar regions are especially sensitive to climate change and studies in the Cape Horn Biosphere Reserve, adjacent to the Diego Ramirez archipelago, suggest that some species could be expanding their latitudinal distribution spheres and changing their migration dates. The objective of this work is to initiate a systematic monitoring of the species composition and the nesting, migration and/or residence dates of the Diego Ramirez archipelago birdlife at the southern tip of the Magallanes sub-Antarctic ecoregion. In this study we present an update of the avifauna records for the Gonzalo Island, Diego Ramirez Archipelago, including the first fall and winter records, and sightings at other times of year. In three expeditions, during the austral reproductive season (spring-summer, November 29-December 1, 2016), winter (July 20-22, 2017) and fall (March 28-April 1, 2018), birds were monitored using mist-nets and creating species lists from field observations. For the observations of birds throughout the year, we used the photographic records made by Jose Mella (coauthor) and Jose Mejia (Navy petty officers at Gonzalo Island Lighthouse, years 2014-2018), and new photographic records were initiated with trained personnel of the Navy of Chile in the lighthouse of Gonzalo Island. Nine of these species represent new records for the archipelago: Neotropic cormorant (Phalacrocorax brasilianus Gmelin, 1789), Western cattle egret (Bubulcus ibis (Linnaeus, 1758)), Peregrine falcon (Falco peregrinus Tunstall, 1771), Austral negrito (Lessonia rufa Gmelin, 1789), Austral thrush (Turdus falcklandii Quoy & Gaimard, 1824), Rufous-collared sparrow (Zonotrichia capensis Muller, 1776), Black-chinned siskin (Spinus barbatus Molina, 1782), Blue-and-White Swallow (Pygochelidon cyanoleuca patagonica D’Orbigni & Lafresnaye, 1837) and Black-bellied storm petrel (Fregetta tropica Gould, 1844). Some of these new records could be associated with global warming and a recent expansion of the
生物文化保护越来越需要包括不同学科、机构和行动者在内的跨学科合作。科学家和智利海军之间的合作是解决这一要求的有效途径。美国海军与亚南极生物文化保护计划(麦哲伦大学、智利生态与生物多样性研究所和奥莫拉基金会以及美国北德克萨斯大学)之间的机构间合作,使我们能够在2016年开始在迭戈拉米雷斯群岛进行长期鸟类学研究,该群岛包括美洲大陆最南端的岛屿。到目前为止,它的鸟类只在夏季进行研究,尽管鸟类是对气候变化最敏感和反应最快的动物群体之一;调整迁徙、居住和筑巢的时间、种群规模和纬度分布区域。此外,亚极地地区对气候变化特别敏感,在与迭戈拉米雷斯群岛相邻的合恩角生物圈保护区进行的研究表明,一些物种可能正在扩大它们的纬度分布范围,并改变它们的迁徙日期。这项工作的目的是对麦哲伦亚南极生态区南端的迭戈拉米雷斯群岛鸟类的物种组成、筑巢、迁徙和/或居住日期进行系统监测。在这项研究中,我们更新了贡萨洛岛、迭戈拉米雷斯群岛的鸟类记录,包括第一次秋季和冬季记录,以及一年中其他时间的鸟类记录。在南方繁殖季节(2016年11月29日至12月1日)、冬季(2017年7月20日至22日)和秋季(2018年3月28日至4月1日)的三次考察中,使用雾网监测鸟类,并根据现场观察创建物种清单。对于全年的鸟类观测,我们使用了Jose Mella(合著者)和Jose Mejia(2014-2018年在贡萨洛岛灯塔的海军军官)的摄影记录,并由智利海军训练有素的人员在贡萨洛岛灯塔开始新的摄影记录。其中9种代表了该群岛的新记录:新向性鸬鹚(Phalacrocorax brasilianus Gmelin, 1789),西部牛白鹭(Bubulcus ibis (Linnaeus, 1758)),游隼(Falco peregrinus Tunstall, 1771),南方黑鹭(Lessonia rufa Gmelin, 1789),南方画眉(Turdus falcklandii Quoy & Gaimard, 1824),红颈雀(Zonotrichia capensis Muller, 1776),黑嘴金雀(Spinus barbatus Molina, 1782),蓝白燕(Pygochelidon cyanoleuca patagonica D 'Orbigni & Lafresnaye),1837)和黑腹风暴海燕(Fregetta tropica Gould, 1844)。其中一些新记录可能与全球变暖和最近纬度分布区域的扩大和/或这些鸟类的居住期有关。33种中春夏记录26种,秋季记录22种,冬季记录14种。然而,有9只偶尔被发现,未来有必要确定它们是很少被观察到的常驻物种,还是偶尔来访的物种。关于保护状况,根据世界自然保护联盟濒危物种红色名录,迭戈拉米雷斯群岛的鸟类包括一种濒危物种(灰头信天翁,Thalassarche chrysostoma Forster, 1785),三种易危物种和四种濒临灭绝物种。对这些岛屿的监测为评估全球变化威胁下的鸟类种群状况提供了基线,其中入侵物种的威胁尤为突出。防止老鼠(Rattus spp.)、老鼠(Mus musculus Linnaeus, 1758年)、猫(Felis catus Linnaeus, 1758年)和美洲水貂(Neovison vison Schreber, 1777年)的到来是至关重要的,这些动物存在于位于Diego Ramirez群岛以北不到100公里的合恩角生物圈保护区。与智利海军的合作工作对于开始这些长期鸟类学研究至关重要,与新的长期社会生态研究站点贡萨洛岛- ltser相关,该站点构成了智利长期社会生态研究网络(LTSER-Chile)和国际长期生态研究网络(ILTER)的一部分。一个主要目标是将鸟类监测与潜在入侵物种的检测结合起来
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引用次数: 3
Algunos indicadores de Anales del Instituto de la Patagonia durante el año de la pandemia COVID-19 巴塔哥尼亚研究所在COVID-19大流行年份年鉴中的一些指标
Pub Date : 2020-12-01 DOI: 10.4067/S0718-686X2020000300005
A. Martín, Héctor Gracia Leal
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引用次数: 0
Magellanic penguin (Spheniscidae) monitoring results for Magdalena island (Chile) and cabo Virgenes (Argentina): 2000 - 2019 Magdalena岛(智利)和cabo Virgenes(阿根廷)麦哲伦企鹅监测结果:2000 - 2019
Pub Date : 2020-06-01 DOI: 10.4067/s0718-686x2020000100027
M. Bingham
Magellanic penguins (Spheniscus magellanicus) are found only in South America, with breeding populations in Chile, Argentina and the Falklands (Malvinas). On Magdalena Island an initial increase in population (59,000 pairs in 2000/01 to 63,000 pairs in 2008/2009) was followed by a population decline (to 43,000 pairs in 2018/19) following a severe drought during 2009 that has left much of the island less suitable for nesting in burrows. The nearby colony situated in Argentina between the lighthouses of Cabo Virgenes and Punta Dungeness has increased in population from 122,000 pairs in 2008/09 to 146,000 pairs in 2018/19. It is likely that this increase is a result of penguins leaving Magdalena Island. Penguins nesting alongside the tourist path showed a reduction in predation and an increase in breeding success.
麦哲伦企鹅(Spheniscus magellanicus)仅在南美洲发现,在智利,阿根廷和福克兰群岛(马尔维纳斯群岛)有繁殖种群。在马格达莱纳岛上,最初的种群数量增加(2000/01年度为59,000对,2008/2009年度为63,000对),随后种群数量下降(2018/19年度为43,000对),原因是2009年严重干旱,导致岛上大部分地区不适合在洞穴中筑巢。附近的种群位于阿根廷的处女角灯塔和蓬塔邓杰内斯灯塔之间,种群数量从2008/09年的12.2万对增加到2018/19年的14.6万对。这种增长很可能是企鹅离开马格达莱纳岛的结果。在旅游路线旁筑巢的企鹅被捕食的次数减少了,繁殖成功率提高了。
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引用次数: 0
Abundancia estival de aves costeras y mamíferos marinos en islas Desertores, comuna de Chaitén (Patagonia chilena) chaiten公社iles Desertores(智利巴塔哥尼亚)沿海鸟类和海洋哺乳动物的夏季丰度
Pub Date : 2019-12-01 DOI: 10.4067/s0718-686x2019000300031
Claudio Delgado, Jaime A. Cursach, José Cárdenas-Véjar
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引用次数: 1
Evaluación de los síntomas por déficit de macronutrientes en cinco especies de importancia agropecuaria de la región de Magallanes y Antártica Chilena 评估麦哲伦和智利南极地区5种重要农业物种的常量营养素缺乏症状
Pub Date : 2019-12-01 DOI: 10.4067/s0718-686x2019000300019
Carlo Gorziglia, J. Yagello, S. Radic
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引用次数: 0
Red de áreas marinas protegidas 海洋保护区网络
Pub Date : 2019-12-01 DOI: 10.4067/s0718-686x2019000300005
A. Martín
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引用次数: 0
La revista Nature, J. W. von Goethe y T. H. Huxley 《自然回顾》,歌德、赫胥黎著
Pub Date : 2019-12-01 DOI: 10.4067/s0718-686x2019000300063
V. Pérez
{"title":"La revista Nature, J. W. von Goethe y T. H. Huxley","authors":"V. Pérez","doi":"10.4067/s0718-686x2019000300063","DOIUrl":"https://doi.org/10.4067/s0718-686x2019000300063","url":null,"abstract":"","PeriodicalId":207115,"journal":{"name":"Anales Del Instituto De La Patagonia","volume":"329 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114069126","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
Fauna terrestre de Isla Riesco, Magallanes: Una revisión bibliográfica 麦哲伦里斯科岛陆地动物群:文献综述
Pub Date : 2019-12-01 DOI: 10.4067/s0718-686x2019000300007
J. Simonetti, Gregor J. Stipicic
{"title":"Fauna terrestre de Isla Riesco, Magallanes: Una revisión bibliográfica","authors":"J. Simonetti, Gregor J. Stipicic","doi":"10.4067/s0718-686x2019000300007","DOIUrl":"https://doi.org/10.4067/s0718-686x2019000300007","url":null,"abstract":"","PeriodicalId":207115,"journal":{"name":"Anales Del Instituto De La Patagonia","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121472184","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
期刊
Anales Del Instituto De La Patagonia
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