Acrocephalus最新文献_第9页

The Curlew Numenius arquata population size and distribution at Ljubljansko barje in 2011 and 2012 2011年和2012年卢布尔雅斯科巴耶地区麻鹬种群规模及分布

Acrocephalus Pub Date : 2013-06-01 DOI: 10.2478/acro-2013-0004

Katarina Denac

引用次数: 0

Population of Tengmalm’s Owl Aegolius Funereus in Kopaonik National Park (Central Serbia) 科波奥尼克国家公园(塞尔维亚中部)腾格马尔姆猫头鹰的种群

Acrocephalus Pub Date : 2013-06-01 DOI: 10.2478/acro-2013-0003

Draženko Z. Rajković, Draško Grujić, Radosav Novčić, R. Mirić

引用次数: 7

An overview of monitoring for raptors in Finland 芬兰对猛禽的监测概述

Acrocephalus Pub Date : 2012-12-01 DOI: 10.2478/v10100-012-0007-7

P. Saurola

{"title":"An overview of monitoring for raptors in Finland","authors":"P. Saurola","doi":"10.2478/v10100-012-0007-7","DOIUrl":"https://doi.org/10.2478/v10100-012-0007-7","url":null,"abstract":"Abstract In Finland, population monitoring for both diurnal and nocturnal raptors has been almost entirely based on fieldwork carried out by voluntary raptor ringers. Responsible organisations include the Finnish Museum of Natural History, with economic support for administration from the Ministry of Environment, “Metsahallitus” (former National Board of Forestry) and WWF Finland. Since the early 1970s, numbers and productivity of four endangered species, the White-tailed Eagle Haliaeetus albicilla, Golden Eagle Aquila chrysaetos, Osprey Pandion haliaetus and Peregrine Falcon Falco peregrinus have been monitored by country-wide Comprehensive Surveys, with the aim of checking all known nest sites of these species every year. The Gyrfalcon F. rusticolus was included in this group in the late 1990s. Data for monitoring the populations of the other raptor species have been gathered by the Raptor Grid and Raptor Questionnaire projects. The Raptor Grid project produces annual population indices, which are calculated from the data collected from 10 × 10 km study plots (n = ca. 130/year) and quite well reflect the annual population fluctuations and longterm trends of seven common species of diurnal and six species of nocturnal raptors breeding in the southern part of Finland. For the rest of the species, which are either rare all over Finland or breed mostly in the north, outside the good coverage of the distribution of Raptor Grid study plots, conclusions on population changes are based on the total numbers of occupied territories and active nests reported annually by the Raptor Questionnaires","PeriodicalId":53560,"journal":{"name":"Acrocephalus","volume":"33 1","pages":"203 - 215"},"PeriodicalIF":0.0,"publicationDate":"2012-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.2478/v10100-012-0007-7","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"68955287","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: 10

Overview of raptor monitoring activities in Europe 欧洲猛禽监测活动概述

Acrocephalus Pub Date : 2012-12-01 DOI: 10.2478/v10100-012-0003-y

A. Vrezec, G. Duke, András Kovács, P. Saurola, C. Wernham, I. Burfield, P. Movalli, I. Bertoncelj

{"title":"Overview of raptor monitoring activities in Europe","authors":"A. Vrezec, G. Duke, András Kovács, P. Saurola, C. Wernham, I. Burfield, P. Movalli, I. Bertoncelj","doi":"10.2478/v10100-012-0003-y","DOIUrl":"https://doi.org/10.2478/v10100-012-0003-y","url":null,"abstract":"Abstract Despite the key role of raptors (including birds of prey Falconiformes and owls Strigiformes) in ecosystems and their sensitivity to environmental change, a well coordinated, Europe-wide monitoring of raptors is lacking. EURAPMON, a Research Networking Programme of the European Science Foundation, was launched with the aim of establishing a sustainable Europewide network for monitoring of raptors. An overview of current monitoring schemes for raptor populations in 28 European countries, as reported by EURAPMON National Coordinators at the workshop in Murcia (Spain) in 2012, showed existing monitoring schemes to be limited to a restricted number of species (mostly diurnal and rare raptor species). The most widely monitored species are the Golden Eagle Aquila chrysaetos amongst diurnal raptors and the Eagle Owl Bubo bubo amongst owls. Broad coverage of a species range across Europe is reached only for restricted-range species. The key driver for monitoring, which is mostly coordinated by NGOs, is conservation, and the main end users are governmental institutions. International collaboration in the field of monitoring of raptors is mainly regional and not yet pan-European in scale. The involvement of volunteers in raptor monitoring was perceived as the main strength of many schemes, but insufficient manpower and a focus on rare species were recognised as the main weaknesses across Europe as a whole. Among priorities identified for the future development of monitoring schemes are: improvements to national coordination; support to increase the number of volunteers; and assurances of stable funding. Further analysis of EURAPMON questionnaires will identify knowledge gaps, which will steer good practice guidance on survey methodologies; the need for the latter was identified as the main benefit that National Coordinators expect to gain from international networking","PeriodicalId":53560,"journal":{"name":"Acrocephalus","volume":"33 1","pages":"145 - 157"},"PeriodicalIF":0.0,"publicationDate":"2012-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.2478/v10100-012-0003-y","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"68955213","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: 12

A preliminary overview of monitoring for raptors in Croatia 克罗地亚猛禽监测的初步概述

Acrocephalus Pub Date : 2012-12-01 DOI: 10.2478/v10100-012-0006-8

V. Mazal, K. Mikulić

{"title":"A preliminary overview of monitoring for raptors in Croatia","authors":"V. Mazal, K. Mikulić","doi":"10.2478/v10100-012-0006-8","DOIUrl":"https://doi.org/10.2478/v10100-012-0006-8","url":null,"abstract":"Abstract There are 40 regularly occurring raptor species in Croatia (diurnal raptors and owls), but only for two species (Griffon Vulture Gyps fulvus and Eleonora’s Falcon F. eleonorae) long-term monitoring (more than 10 years) of significant parts (i.e. > 80%) of their national population has been implemented. For 23 species (58%), the coverage of monitoring is limited to several locations (often within borders of given protected area), involving small percentage of national population or/and has started recently. Therefore, they do not satisfy the main purpose of national monitoring programmes, i.e. to draw conclusions about the trend of the species’ national population and to support the decision-making process about conservation measures to be applied. Besides the Institute of Ornithology and several ornithological NGOs, which are recognized as main actors for the implementation of raptors monitoring, the State Institute for Nature Protection (SINP) is setting up a framework for the nationwide bird monitoring complying with the legal provisions of the EU Birds Directive and the Natura 2000 network. The highest priority is to improve the coordination between state institutions, scientific and non-governmental organizations involved in raptor conservation with the final aim to develop a national raptor conservation strategy that sets priority target species and standardized monitoring systems","PeriodicalId":53560,"journal":{"name":"Acrocephalus","volume":"33 1","pages":"191 - 201"},"PeriodicalIF":0.0,"publicationDate":"2012-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.2478/v10100-012-0006-8","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"68955281","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 preliminary overview of raptor monitoring in Slovenia – an overview of methodologies, current monitoring status and future perspectives 斯洛文尼亚猛禽监测的初步概述-方法概述、当前监测状况和未来前景

Acrocephalus Pub Date : 2012-12-01 DOI: 10.2478/v10100-012-0008-6

A. Vrezec

引用次数: 7

An overview of monitoring for raptors in Bulgaria 保加利亚猛禽监测概况

Acrocephalus Pub Date : 2012-12-01 DOI: 10.2478/v10100-012-0005-9

S. Spasov, V. Arkumarev, D. Dobrev, V. Dobrev

{"title":"An overview of monitoring for raptors in Bulgaria","authors":"S. Spasov, V. Arkumarev, D. Dobrev, V. Dobrev","doi":"10.2478/v10100-012-0005-9","DOIUrl":"https://doi.org/10.2478/v10100-012-0005-9","url":null,"abstract":"Abstract Since 1990, nature conservation NGOs are the main players in the running of nation-wide research and monitoring schemes for raptors in Bulgaria. Among them, the Bulgarian Society for the Protection of Birds (BSPB) and Green Balkans are most active, covering the most threatened diurnal raptors in the country. The key species covered by comprehensive monitoring schemes are the Imperial Eagle Aquila heliaca, White-tailed Eagle Haliaeetus albicilla, Egyptian Vulture Neophron percnopterus, Griffon Vulture Gyps fulvus, Black Vulture Aegypius monachus, Saker Falcon Falco cherrug and Red-footed Falcon F. vespertinus. Information on their distribution, numbers, breeding success, productivity, diet, movements etc. is gathered on annual basis. The Buzzard Buteo buteo and Kestrel F. tinnunculus are also regularly monitored at the national level by the Common Bird Monitoring scheme. Distribution of all raptor species has been studied for the purpose of the Atlas of Breeding Birds in Bulgaria. The contemporary satellite telemetry methods revealed important aspects of movements and threats to eagles and vultures from Bulgaria within the country and abroad. Main threats for the raptors in Bulgaria are related to habitat loss, unnatural mortality and disturbance. The main gaps in raptor monitoring in Bulgaria are related to the lack of coverage of most of the diurnal species and owls. There is a strong national and international cooperation in conjunction with the work concerning Imperial Eagle, Egyptian and Griffon Vultures. However, further enhancement of cooperation on other raptor species and issues such as lobbying for implementation of raptor-friendly agricultural practices and enhancement of various economic sectors are needed","PeriodicalId":53560,"journal":{"name":"Acrocephalus","volume":"33 1","pages":"181 - 189"},"PeriodicalIF":0.0,"publicationDate":"2012-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.2478/v10100-012-0005-9","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"68955237","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

Raptors in Bosnia and Herzegovina - their status and perspectives for monitoring development 波斯尼亚和黑塞哥维那的猛禽-它们的地位和监测发展的前景

Acrocephalus Pub Date : 2012-12-01 DOI: 10.2478/v10100-012-0004-x

D. Kotrošan, Ena Hatibović

{"title":"Raptors in Bosnia and Herzegovina - their status and perspectives for monitoring development","authors":"D. Kotrošan, Ena Hatibović","doi":"10.2478/v10100-012-0004-x","DOIUrl":"https://doi.org/10.2478/v10100-012-0004-x","url":null,"abstract":"Abstract In the last 150 years, 49 raptor species belonging to the families Pandionidae, Accipitridae, Falconidae, Tytonidae, Strigidae and Laniidae have been recorded in Bosnia and Herzegovina. However, little is known about their populations. In comparison with historical data, their status has changed significantly, while nine species became extinct or probably extinct as breeders. In this paper, data on the present status of raptor populations is presented, as well as problems and the possibilities of developing species monitoring in Bosnia and Herzegovina. So far, no raptor monitoring has been established in the form of a long-term programme. The establishment of such programme is hampered by a number of reasons (lack of observers, lack of financial resources, lack of experience and knowledge, etc.). Monitoring of raptors in Bosnia and Herzegovina is needed to improve knowledge of the local populations as well as to protect these birds and their habitats. Also, this programme would be significant for the studies concerning the construction of various facilities (e.g. wind turbines). One of the important points of the development programme is to mobilize international cooperation and projects to solve current problems","PeriodicalId":53560,"journal":{"name":"Acrocephalus","volume":"33 1","pages":"173 - 179"},"PeriodicalIF":0.0,"publicationDate":"2012-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.2478/v10100-012-0004-x","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"68955226","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: 4

Scops Owl Otus scops "雪猫王雪猫王

Acrocephalus Pub Date : 2008-01-01 DOI: 10.5040/9781472597175.ch-009

J. Mužinić, J. Purger

引用次数: 10