Checklist of the Birds of the Mainland Fife Recording Area (5Th Edition)
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Scopoli, 1769, Nesting at a Distance of Only 40 M Apart
Verslagen en technische gegevens Territorial behaviour and food composition of two pairs of the little owl I Athene noctua Scopoli, 1769, nesting at a distance of only 40 m apart DARIA BACIA Institute for Systematics and Population Biology (Zoological Museum) University of Amsterdam PO Box 94766,1090 GT Amsterdam The Netherlands No. 75, May 1998 ISSN 1385-3279 VERSLAGEN EN TECHNISCHE GEGEVENS Territorial behaviour and food composition of two pairs of the little owl Athene noctua Scopoli, 1769, nesting at a distance of only 40 m apart Daria Bacia Institute for Systematics and Population Biology (Zoological Museum) University of Amsterdam PO Box 94766,1090 GT Amsterdam The Netherlands No. 75, May 1998 ISSN 1385-3279 Index Introduction 1 Study area 3 Methods 4 Results I. Breeding time 5 II. Places of occurrence and directions of movements 7 III. Time of activity 8 IV. Antagonistic behaviour 8 V. Food 9 Discussion I. Territorial behaviour 10 II. Food 11 Conclusions 12 Acknowledgements 13 Literature 14 Map 16 Tables 18 Pictures 20 INTRODUCTION The little owl Athene noctua (Scopoli, 1769) is a small, nocturnal predator, most active from dusk to dawn, with a two-hour break after midnight. There is little or no hunting during daytime, not even when the birds are raising young (Cramp, 1985). Contrary to these observations, the histology of the retina of the little owl was found to be quite similar to that of diurnal birds, and its colour vision has been reported to be as good as ( the song thrush’s Turdus philomelos; Voous, 1988), suggesting that the little owl may be more diurnal than usually expected. -
Hunting in SWEDEN
www.face-europe.org Page 1 of 14 Hunting in SWEDEN SURFACE AREA Total surface area 449,964 km² Woodlands 62 % Farming area 9 % Huntable area n.a. average huntable area n.a. HUNTER/POPULATION Population 9,000,000 Number of Hunters 290,000 % Hunters 3.2 % Hunters / Inhabitants 1:31 Population density inhabitants/km² 22 Source: http:www.jagareforbundet.se, 2005 Handbook of Hunting in Europe, FACE, 1995 www.face-europe.org Page 2 of 14 HUNTING SYSTEM Competent authorities The Parliament has overall responsibility for legislation. The Government - the Ministry of Agriculture - is responsible for questions concerning hunting. The Swedish Environmental Protection Agency is responsible for supervision and monitoring developments in hunting and game management. The County Administrations are responsible for hunting and game management questions on the county level, and are advised by County Game Committees - länsviltnämnd - with representatives of forestry, agriculture, hunting, recreational and environmental protection interests. } Ministry of Agriculture (Jordbruksdepartementet) S-10333 Stockholm Phone +46 (0) 8 405 10 00 - Fax +46 (0)8 20 64 96 } Swedish Environmental Protection Agency (Naturvårdsverket) SE-106 48 Stockholm Phone +46 (0)8 698 10 00 - Fax +46 (0)8 20 29 25 Hunters’ associations Hunting is a popular sport in Sweden. There are some 290.000 hunters, of whom almost 195.000 are affiliated to the Swedish Association for Hunting and Wildlife Management (Svenska Jägareförbundet). The association is a voluntary body whose main task is to look after the interests of hunting and hunters. The Parliament has delegated responsibility SAHWM for, among other things, practical game management work. -
The Summer Diet of the Little Owl &Lpar;<I>Athene Noctua</I>
280 SHORT COMMUNICATIONS VOL. 31, NO. 3 j RaptorRes. 31 (3):280-282 ¸ 1997 The Raptor ResearchFoundation, Inc. THE SUMMERDIET OF THE LITTLE OWL (ATHENENOCTUA) ON THE ISLAND OF ASTIPALAIA(DODECANESE, GREECE) FRANCESCO M. ANGELICI AND LEONARDO EATELLA Dipartimentodi BiologiaAnimale e dell'Uomo,Universitd di Roma "La Sapienza," viale dell'Universitd32, 1-00185Roma, Italy LUCA LUISELLI Dipartimentodi BiologiaAnimale e dell'Uomo, Universitddi Roma "La Sapienza,"via A. Borelli50, 1-00161Roma, Italy FRANCESCO RIGA Istituto Nazionale della Fauna Selvatica, via Ca' Fornacetta 9, 1-40064 Ozzanodell•milia (Bologna),Italy KEY WORDS: Athene noctua; Little Owl; diet;,Dodecanese, alba).We recentlyreported the first recordsof Barn Owls Greece. on the island (Angelici et al. 1992). Owl pelletswere collectedin abandonedbuildings and at Widespreadand easyto studytaxa are ideal modelsfor a few rocky sites.The collectedmaterial was identified in the laboratory.Small mammals and reptileswere identified analysesof life-historydivergence, because they permit by skulland mandibularremains, and arthropodsby chitin- comparisonsthat are not confoundedby genetically-cod- ous exoskeletonremains. We counted,in the most parsi- ed divergencein other morphological,behavioral and moniousway possible, the frequencyof occurrenceof each ecologicaltraits (Luiselli et al. 1996a, 1996b). The prob- prey speciesin the diet. Although it was not possibleto lem, however,is to find specieswhose life history traits identify Crociduraremains to specieslevel, we assumedthey have been adequately studied in different portions of all belonged to C. suaveolens,a species widespread in the their range. In general, Palearcticowls have a great deal Dodecanese islands (Niethammer 1989). of potential in this area becauseseveral aspects of their Statisticalanalyses were performed by a STATISTICA biology such as food habits have been studied in detail (version 4.5, 1993) for WindowsPC package,with a set at 5%. -
Pre–Release Training of Juvenile Little Owls Athene Noctua to Avoid Predation
Animal Biodiversity and Conservation 34.2 (2011) 389 Pre–release training of juvenile little owls Athene noctua to avoid predation R. Alonso, P. Orejas, F. Lopes & C. Sanz Alonso, R., Orejas, P., Lopes, F. & Sanz, C., 2011. Pre–release training of juvenile little owls Athene noctua to avoid predation. Animal Biodiversity and Conservation, 34.2: 389–393. Abstract Pre–release training of juvenile little owls Athene noctua to avoid predation.— Anti–predator training of juvenile little owls was tested in a sample of recovered owls raised in captivity in Brinzal Owl Rescue Center (Madrid, Spain). Mortality caused by predators has been described previously in released individuals. Nine little owls were conditioned during their development to a naturalized goshawk and a large live rat, whose presence was paired to the owl’s alarm call. All nine owls and seven non–trained individuals were then released during the late summer and autumn and radio–tracked for six weeks to test their survival. In total 71.4% of the trained owls survived while only the 33.3% of the untrained group were alive at the end of week six. The only cause of death that was detected was predation. Antipredator training, therefore, seems to be beneficial in maximizing survival after the release of juvenile little owls. Key words: Little owl, Athene noctua, Reintroduction, Release, Survival, Antipredator training. Resumen Entrenamiento antes de la liberación en mochuelos europeos Athene noctua para evitar su depredación.— Un entrenamiento sobre mochuelos juveniles para evitar la depredación, se ha testado en una muestra de ejem- plares recuperados y criados en el Centro de Recuperación de Rapaces Nocturnas Brinzal (Madrid, España). -
Owls.1. Newton, I. 2002. Population Limitation in Holarctic Owls. Pp. 3-29
Owls.1. Newton, I. 2002. Population limitation in Holarctic Owls. Pp. 3-29 in ‘Ecology and conservation of owls’, ed. I. Newton, R. Kavenagh, J. Olsen & I. Taylor. CSIRO Publishing, Collingwood, Australia. POPULATION LIMITATION IN HOLARCTIC OWLS IAN NEWTON Centre for Ecology and Hydrology, Monks Wood, Abbots Ripton, Huntingdon, Cambridgeshire PE28 2LS, United Kingdom. This paper presents an appraisal of research findings on the population dynamics, reproduction and survival of those Holarctic Owl species that feed on cyclically-fluctuating rodents or lagomorphs. In many regions, voles and lemmings fluctuate on an approximate 3–5 year cycle, but peaks occur in different years in different regions, whereas Snowshoe Hares Lepus americanus fluctuate on an approximate 10-year cycle, but peaks tend to be synchronised across the whole of boreal North America. Owls show two main responses to fluctuations in their prey supply. Resident species stay on their territories continuously, but turn to alternative prey when rodents (or lagomorphs) are scarce. They survive and breed less well in low than high rodent (or lagomorph) years. This produces a lag in response, so that years of high owl densities follow years of high prey densities (examples: Barn Owl Tyto alba, Tawny Owl Strix aluco, Ural Owl S. uralensis). In contrast, preyspecific nomadic species can breed in different areas in different years, wherever prey are plentiful. They thus respond more or less immediately by movement to change in prey-supply, so that their local densities can match the local food-supply at the time, with minimum lag (examples: Short-eared Owl: Asio flammeus, Long-eared Owl A. -
Europe's Huntable Birds a Review of Status and Conservation Priorities
FACE - EUROPEAN FEDERATIONEurope’s FOR Huntable HUNTING Birds A Review AND CONSERVATIONof Status and Conservation Priorities Europe’s Huntable Birds A Review of Status and Conservation Priorities December 2020 1 European Federation for Hunting and Conservation (FACE) Established in 1977, FACE represents the interests of Europe’s 7 million hunters, as an international non-profit-making non-governmental organisation. Its members are comprised of the national hunters’ associations from 37 European countries including the EU-27. FACE upholds the principle of sustainable use and in this regard its members have a deep interest in the conservation and improvement of the quality of the European environment. See: www.face.eu Reference Sibille S., Griffin, C. and Scallan, D. (2020) Europe’s Huntable Birds: A Review of Status and Conservation Priorities. European Federation for Hunting and Conservation (FACE). https://www.face.eu/ 2 Europe’s Huntable Birds A Review of Status and Conservation Priorities Executive summary Context Non-Annex species show the highest proportion of ‘secure’ status and the lowest of ‘threatened’ status. Taking all wild birds into account, The EU State of Nature report (2020) provides results of the national the situation has deteriorated from the 2008-2012 to the 2013-2018 reporting under the Birds and Habitats directives (2013 to 2018), and a assessments. wider assessment of Europe’s biodiversity. For FACE, the findings are of key importance as they provide a timely health check on the status of In the State of Nature report (2020), ‘agriculture’ is the most frequently huntable birds listed in Annex II of the Birds Directive. -
Evaluation of the Global Decline in the True Shrikes (Family Laniidae)
228 ShortCommunications and Commentaries [Auk, Vol. 111 The Auk 111(1):228-233, 1994 CONSERVATION COMMENTARY Evaluation of the Global Decline in the True Shrikes (Family Laniidae) REUVEN YOSEF t ArchboldBiological Station, P.O. Box2057, Lake Placid, Florida 33852, USA The first International Shrike Symposiumwas held Shrike was found in 1975, and of the Northern Shrike at the Archbold Biological Station, Lake Placid, Flor- in 1982. In Switzerland, these two specieshave offi- ida, from 11-15 January 1993. The symposium was cially been declared extinct. attended by 71 participants from 23 countries(45% In Sweden, Olsson (1993) and Carlson (1993) have North America, 32%Europe, 21% Asia, and 2% Africa). attributed the decline (over 50% between 1970 and The most exciting participation was that of a strong 1990) of the Red-backed Shrike to the destruction and contingent of ornithologists from eastern Europe. In deterioration of suitable habitats. Olsson (1993) ob- this commentary I present the points stressedat the served a large reduction of pastures in the last two Symposiumand illustrate them with severalexamples decades,and considers the Swedish law requiring as presentedby the authors. planting of unused pastures and fallow lands with The Symposiumwas convened to focus attention conifers as unfavorable for shrikes. He also stated that on, evaluate, and possibly recommend methods to nitrogenousand acid-rainpollutants have influenced reverse the worldwide decline of shrike populations. vegetationcomposition and insectpopulations, both Many of the 30 speciesare declining, or have become of which in turn have affected shrikes negatively. In extinct locally. Studies have focused mainly on the the Swedish Bird Population Monitoring Program, five speciesfound closestto placeswhere ornithol- the numbers of Red-backed Shrikes declined from a ogists live: Northern/Great Grey Shrike (Laniusex- high index of 100 in 1975, to a low of 60 in 1981. -
Survey of Breeding Birds 1. Introduction
Appendix 12.3 Gwent Farmers Community Solar Scheme- Survey of Breeding Birds 1. Introduction 1.1 Survey Context and Aims In March 2015, Smiths Gore commissioned Ecus Ltd to undertake a survey of breeding birds to accompany a planning application for the development of a solar scheme located on agricultural land around Llanwern near Newport, Gwent (centred around Ordnance Survey Grid Reference: ST 33761843). The purpose of the survey of breeding birds was therefore to: describe the assemblage of birds present on the site during the breeding season and assess the importance of the various habitats to breeding species and, provide sufficient information to facilitate an assessment of the impact of the solar farm development on breeding birds that range from high to low conservation status. The level of survey undertaken is described below and is considered sufficient to meet the aims of the project with the level of coverage appropriate to the complexity and size of the site. The survey was not intended to census every individual bird or count and map every breeding territory. Details related to Wildlife & Countryside Act (as amended) Schedule 1 species are provided in a separate Confidential Annex. 1.2 Policy and Legislative Context There is a considerable body of international and UK policy and legislation related to wild bird populations. This is supplemented by additional supportive guidance on the protection and conservation status of those populations and species. The following documents are relevant to this survey: EU Council Directive 79/409/EEC on the Conservation of Wild Birds (the ‘Birds Directive’) 1979; the Severn Estuary is designated as a Special Protection Area (SPA) under the Directive;1 The Convention on Wetlands of International Importance, called the Ramsar Convention; the Severn Estuary is designated as a Ramsar site under this Convention;2 1 Natura 2000 Standard Data Form UK9015022 Severn Estuary Update 2015-12. -
The Status of Birds of Prey and Owls in Hungary
Chancellor, R. D. & B.-U. Meyburg eds. 2004 Raptors Worldwide WWGBP/MME The Status of Birds of Prey and Owls in Hungary Janos Bagyura and Laszló Haraszthy SUMMARY OF LEGAL PROTECTION OF BIRDS OF PREY IN HUNGARY All species of birds of prey occurring in Hungary are protected by law. Many years ago this was not the case; instead, their killing was encouraged. However, their role in nature is now better understood and legal protection has been improving continously since that time. Much credit is due to Janos Salamon Petényi (1799-1855), founder of Hungarian scientific ornithology. He undertook significant conservation activity in the 1830s, even though legal protection for birds was not existent at that time. The first legislation dealing with birds of prey was enacted in 1883 when the Hunting Act (Act No. 20) was passed. Under this law all species of vultures, eagles, falcons, kites, kestrels, the Goshawk Accipiter gentilis and Eagle Owl Bubo bubo could be shot even during th close season (1st Feb.- 15th Aug.) when hunting activities are restricted during the breeding season of a number of species (including mammals). In 1891 the 2nd International Congress on Ornithology was held in Budapest. This important event made the government aware of their obligations for the conservation of birds. Following the Congress, on the initiative of Otto Herman, the Hungarian Centre for Ornithology was founded in 1893. This was the beginning of nature conservation in Hungary. Since then the ornithological yearbook Aquila has been regularly published. In 1901 the Minister of Agriculture declared 132 bird species to be protected (24 55 Ministerial Decree). -
Black Grouse:Black Grouse 14/8/07 14:56 Page 1
Black Grouse:Black Grouse 14/8/07 14:56 Page 1 Black Grouse (Tetrao tetrix) The black grouse has experienced a serious decline over the last century. Restoring a healthy mosaic of habitats is crucial for the recovery of this attractive bird. Worldwide distribution The black grouse is found throughout northern Eurasia from Drainage of bogs (which are important foraging grounds for Great Britain to south-eastern Siberia. The most southerly chicks) has contributed to the decline, while commercial populations are found in Kyrgyzstan and North Korea, with the afforestation has shaded out important berry plants such as northern extent of its range being northern Norway. In western blaeberry (Vaccinium myrtillus) . High tensile deer fences pose and central Europe its population is highly fragmented: a serious hazard to black grouse: when alarmed, these birds populations are very small and isolated in a number of tend to fly fairly low, and seek refuge in nearby trees. They countries and it no longer breeds in Denmark. Its overall often do not see fences in time and are killed as they hit them. population has declined, particularly in Europe, although its Furthermore, illegal shooting during the breeding season can population is more stable in its Russian stronghold. Black affect both population and breeding success. Climate further grouse usually require a mosaic of habitats, ideally including complicates the picture, as cold, wet weather in June and July heath and bog along with open woodland and scrub for cover. has increased mortality among newly-hatched chicks, which There are thought to be seven or eight subspecies of black are unable to regulate their own body temperature and are grouse, the only geographically isolated one being the most therefore vulnerable to poor weather. -
304 Isaev Layout 1
CHANGE IN PTARMIGAN NUMBERS IN YAKUTIA ARKADY P. ISAEV Institute for Biological Problems of the Cryolithozone, Siberian Branch of the Russian Academy of Sciences, pr. Lewina 41, Yakutsk 677007, Russia. E-mail: [email protected] ABSTRACT.—Counts of Willow Ptarmigan (Lagopus lagopus) and Rock Ptarmigan (L. muta) have been conducted for as long as 25 years in some areas of the Russian Republic of Yakutia in tundra, taiga, and along the ecotone of these landscapes. The largest counts of Willow Ptarmigan occur in the tundra and forest-tundra. Willow Ptarmigan numbers fluctuate, and the length of the “cycles” vary among areas in Yakutia. Fluctuations in ptarmigan numbers are greater in the tundra and forest-tundra than in the northern taiga. Rock Ptarmigan are common in the mountain areas and tundra of Yakutia, and their numbers also fluctuate. Factors affecting ptarmigan populations are weather shifts in early spring and unfavorable weather during hatching. A decrease in the num- ber of Willow Ptarmigan in the taiga belt of Yakutia is most likely explained by a greater anthro- pogenic load. Current Willow and Rock Ptarmigan populations in Yakutia appear stable, except for central and southern areas. Received 1 February 2011, accepted 31 May 2011. ISAEV, A. P. 2011. Change in ptarmigan number in Yakutia. Pages 259–266 in R. T. Watson, T. J. Cade, M. Fuller, G. Hunt, and E. Potapov (Eds.). Gyrfalcons and Ptarmigan in a Changing World, Volume II. The Peregrine Fund, Boise, Idaho, USA. http://dx.doi.org/10.4080/gpcw.2011.0304 Key words: Willow Ptarmigan, Rock Ptarmigan, Yakutia, Russia, count changes. -
Athene Noctua) in an Agricultural Landscape in Coastal Catalonia, Spain
Animal Biodiversity and Conservation 34.2 (2011) 369 Home range and habitat use of little owl (Athene noctua) in an agricultural landscape in coastal Catalonia, Spain H. Framis, G. L. Holroyd & S. Mañosa Framis, H., Holroyd, G. L. & Mañosa, S., 2011. Home range and habitat use of little owl (Athene noctua) in an agricultural landscape in coastal Catalonia, Spain. Animal Biodiversity and Conservation, 34.2: 369–378. Abstract Home range and habitat use of little owl (Athene noctua) in an agricultural landscape in coastal Catalonia, Spain.— In recent decades agricultural landscapes in Catalonia have undergone a profound transformation as in most of Europe. Reforestation and urban development have reduced farmland and therefore the availability of suitable habitat for some bird species such as the little owl (Athene noctua). The outskirts of the city of Mataró by the Mediterranean Sea exemplify this landscape change, but still support a population of little owl where agriculture is carried out. Three resident little owls were monitored with telemetry weekly from November 2007 until the beginning of August 2008 in this suburban agricultural landscape. Mean home range ± SD was 10.9 ± 5.5 ha for minimum convex polygon (MCP100) and 7.4 ± 3.8 ha for Kernel 95% probability function (K95). Home ranges of contiguous neighboring pairs overlapped 18.4% (MCP100) or 6% (K95). Home range varied among seasons reaching a maximum between March and early August but always included the nesting site. Small forested patches were associated with roosting and nesting areas where cavities in carob trees (Ceratonia siliqua) were important. When foraging in crop fields, the owls typically fed where crops had recently been harvested and replanted.