Showing 141 - 160 results of 185 for search '"IUCN"', query time: 0.06s Refine Results
  1. 141

    Current conservation status and potential distribution under climate change of Michelia lacei, a Plant Species with Extremely Small Populations in Yunnan, China by Yang Liu, Lei Cai, Weibang Sun

    Published 2024-09-01
    “…Smith, a magnolia species categorized as Endangered on the IUCN Red List, is subject to severe disturbance. …”
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  2. 142

    An Estimate of Wolverine Density for the Canadian Province of Alberta by Jason T. Fisher, Mehnaz Jahid, Robin Gutsell, Anne Hubbs, Laura L. E. Cowen, Mirjam Barrueto, Nicole Heim, John Paczkowski

    Published 2025-01-01
    “…This number falls well below an IUCN threshold for a legally listed species; we suggest a reassessment of the wolverine status in Alberta and considering commensurate conservation actions.…”
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  3. 143

    Reproductive populations of the Critically Endangered bat Phyllonycteris aphylla at two new locations in Jamaica by Phillip J. Oelbaum, Ronald P. Hall, Damion L. Whyte, Ronald S. Stewart, Jan Pauel, Silvia Kouwenberg, Elizabeth R. Dumont, Kenneth C. Welch

    Published 2024-09-01
    “…The Jamaican flower bat Phyllonycteris aphylla is categorized as Critically Endangered on the IUCN Red List. It is endemic to Jamaica and formerly known only from Stony Hill Cave, where there are an estimated c. 500 individuals. …”
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  4. 144

    Outplanting Performance of the Bornean Tropical Indigenous Species Shorea macrophylla (de Vriese) P. S. Ashton in relation to Seedling Age by Mugunthan Perumal, Mohd Effendi Wasli, Soo Ying Ho

    Published 2021-01-01
    “…Considering that most tree species from the Dipterocarpaceae family are on the IUCN Red List of Threatened Species, proper conservation of such species is necessary. …”
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  5. 145

    Are Chemicals a Useful Tool for Glass Eel Traceability? by Pedro Reis, Mafalda Fernandes, Luís Pereira, Carlos Antunes

    Published 2024-12-01
    “…Indeed, the European eel has been listed as a critically endangered species since the 1970s and has been on the IUCN Red List of Threatened Species since 2010. Glass eel fisheries in Europe are very limited, but illegal catches and international parallel trade are major threats to eel stocks due to their high commercial value. …”
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  6. 146

    七星河湿地灰翅浮鸥繁殖前期行为研究 by 孙继旭 周洪庆 项凤影 郭华兵 白玉妍 李晓民

    Published 2015-01-01
    “…灰翅浮鸥属鸻形目鸥科的小型水鸟,常见于全国各地,属IUCN濒危物种红色名录ver3.1低危(LC)。2013年5月在七星河湿地对灰翅浮鸥的繁殖前期行为进行了研究,获得了灰翅浮鸥繁殖前期的基础数据。…”
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  7. 147

    Seasonal Variations and Sexual Differences in Home Range Sizes and Activity Patterns of Endangered Long-Tailed Gorals in South Korea by Sangjin Lim, Maniram Banjade, Jaeyong Ahn, Dongju Song, Jangick Son, Yungchul Park

    Published 2024-12-01
    “…The long-tailed goral (<i>Naemorhedus caudatus</i>) faces significant threats from habitat loss and fragmentation and is classified as a Class I endangered species by the Ministry of Environment in South Korea and vulnerable by the IUCN. Understanding the behavioral ecology of this species is crucial for effective conservation and protective measures. …”
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  8. 148

    Mammals in the Collection of the National Museum of Natural History and Science (University of Lisbon, Portugal): A Contribution to Research and Conservation by Maria da Luz Mathias, Rita I. Monarca, Tomé Neves, Joaquim T. Tapisso, Maria Judite Alves, Maria da Graça Ramalhinho

    Published 2024-12-01
    “…Approximately 40% of the species within these groups are of conservation concern according to both national and international conventions, with nearly 20% at risk of extinction based on IUCN criteria. Additionally, the representativity of species in MUHNAC reflects the museum’s coverage of species records across the country, with smaller, non-threatened species being more prominently represented and larger, at-risk species being comparatively underrepresented. …”
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  9. 149

    Synthèse des initiatives de recherche et de conservation des chimpanzés (Pan troglodytes verus) au Sénégal by Djibril Diouck

    Published 2014-01-01
    “…Ce qui explique en partie les difficultés liées à sa conservation. L’IUCN en 2004, estimait la population de chimpanzé entre 200 et 400 individus. …”
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  10. 150

    Mechanical Behavior of Pericopsis elata Relative to Age during Growth by Foadieng Emmanuel, Fouotsa Woutsop Christian Martial, Azeufack Tonfack Ulrich Gaël, Talla Pierre Kisito, Fogue Medard

    Published 2021-01-01
    “…It is considered “endangered” by the IUCN.” Trees ready for harvesting are scarce because the logging diameter, which has been set at 100 cm, is very big. …”
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  11. 151

    浙江省哺乳动物多样性与区系分析 by 章旭日 1 潘杰 2 岳春雷 1 李贺鹏 1 王珺 1

    Published 2019-01-01
    “…CITES附录Ⅰ收录18种、附录Ⅱ收录17种、附录Ⅲ收录7种。《IUCN濒危物种红色名录》极危物种(CR)1种、濒危物种(EN)2种。《中国脊椎动物红色名录》极危物种(CR)5种、濒危物种(EN)7种。…”
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  12. 152

    北京南海子麋鹿苑麋鹿肠道寄生虫研究 by 李夷平, 高 琳, 白加德, 陈 颀, 张树苗

    Published 2022-01-01
    “…麋鹿(<i>Elaphurus davidianus</i>)是我国特有物种,国家一级重点保护野生动物,是世界自然保护联盟IUCN红皮书野外灭绝物种,是世界物种重引进项目的成功范例。为了监测麋鹿种群的健康状况,研究麋鹿种群在北京南海子麋鹿苑的生存状态,采用非损伤性采样方法,于2019年1—12月共采集麋鹿种群新鲜粪便480份(每个季节采样120份),分析麋鹿感染寄生虫的情况。…”
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  13. 153

    Population and distribution pattern of Poropuntius tawarensis in Lake Laut Tawar, Central Aceh Regency by Mufti Aulia Rahman, Abdullah Abdullah, Safrida Safrida, Muhammad Ali Sarong, Haekal Azief Haridhi

    Published 2024-10-01
    “…Poropuntius tawarensis is an endemic fish of Laut Tawar that is currently classified as Endangered according to the IUCN Red List. The decline in its population is caused by habitat degradation, overfishing, and the introduction of alien species that act as predators This study aims to analyze the diversity and distribution patterns the population of kawan fish (Poropuntius tawarensis)  in Lake Laut Tawar, Central Aceh Regency. …”
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  14. 154

    Variations in diversity and distribution patterns of tree species under protected areas of Barak valley in the Eastern Indian Himalayas by Demsai Reang, Aparajita De, Ashesh Kumar Das

    Published 2025-01-01
    “…The presence of species listed under the IUCN Red List category includes vulnerable (n = 04), critically endangered (n = 02), endangered (n = 01), and near-threatened species (n = 01). …”
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  15. 155

    白马雪山中华鬣羚种群数量和分布初步调查 by 陈永春, 肖林, 李学友

    Published 2013-01-01
    “…中华鬣羚是CITES附录I物种,已被IUCN列为近危种,是国家Ⅱ级保护野生动物。国内鲜有鬣羚种群数量的报道。2011年10月,采用样线调查法对白马雪山鬣羚的数量进行调查,共在白马雪山叶日片区布设9条样线总计48.3 km。…”
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  16. 156

    Vegetation Structure and Tree Species Diversity inside and outside a Newly Established Zalon Taung National Park in Northwest Myanmar by Tin Hnaung Aye, Shozo Shibata

    Published 2023-01-01
    “…Dipterocarpus alatus and Dalbergia oliveri (IUCN Red List-endangered species) dominate in BUCF and require special attention in conservation planning. …”
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  17. 157

    Digital trophies: using social media to assess wildlife crime in Lebanon by André F. Raine, Jason Gregg, Lloyd Scott, Axel Hirschfeld, Ghassan Ramadan-Jaradi, Filippo Bamberghi

    “…Many are species of conservation concern, with 19 listed as threatened or Near Threatened on the IUCN Red List and 33% experiencing population declines in Europe. …”
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  18. 158

    Development and validation of a species-specific environmental DNA (eDNA) primer for endangered Asian arowana, Scleropages formosus (Teleostei: Osteoglossidae) for law enforcement... by Nurul Affiqah Edora Mohd-Azhar, Haslawati Baharuddin, Mohamad-Sufiyan Salmi, Noor Faizah Ismail, Amatul-Samahah Md. Ali, Syazwan Saidin, Adibah Abu-Bakar

    Published 2025-06-01
    “…S. formosus has been listed as endangered by the IUCN (International Union for Conservation of Nature), regulated under Appendix 1 of the Convention of International Trade on Endangered Species (CITES) for commercial trade. …”
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  19. 159

    贵阳阿哈湖国家湿地公园鸟类群落多样性分析 by 张海波 1, 2 孙喜娇 3 李光容 4 吴忠荣 5 匡中帆 6 粟海军 7, 8 夏奉梅 2 谈洪英 2

    Published 2020-01-01
    “…(2)国家重点保护鸟类14种,列入CITES附录I的鸟类1种,列入附录II的14种,IUCN近危(NT)物种2种。(3)鸟类种数最多的是雀形目(Passeriformes),共32科112种,东洋界鸟类和留鸟占优势。…”
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  20. 160

    桃红岭国家级自然保护区梅花鹿种群现状 by 蒋志刚, 徐向荣, 刘武华, 李春林, 李春旺, 卢学理, 肖金朋, 李言阔, 汤宋华, 平晓鸽, 李峰, 罗振华, 方红霞, 余斌, 章建华, 陈启俊, 高依敏, 吴建冬, 吴问国, 王淋波, 吴业飞, 朱欢兵, 王超, 代杰, 应霞, 王洁清, 刘钊, 陈静, 李琳琳, 陈代强, 张小伟, 崔绍朋, 李佳, 袁芳凯, 张斌斌, 朱建华, 高红志, 李洪宾, 陈裕禄, 陈永江, 林忠华, 王缘, 张楚, 周倩涵

    Published 2012-01-01
    “…梅花鹿南方亚种被IUCN濒危物种红皮书列为濒危级,仅分布于安徽南部、江西东北部和浙江西北部,分布区域日益萎缩,分布区之间隔离程度较大。…”
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