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345 Fieldfare Put Your Logo Here
Javier Blasco-Zumeta & Gerd-Michael Heinze Sponsor is needed. Write your name here Put your logo here 345 Fieldfare Fieldfare. Adult. Male (09-I). Song Thrush FIELDFARE (Turdus pilaris ) IDENTIFICATION 25-26 cm. Grey head; red-brown back; grey rump and dark tail; pale underparts; pale flanks spotted black; white underwing coverts; yellow bill with ochre tip. Redwing Fieldfare. Pattern of head, underwing co- verts and flank. SIMILAR SPECIES Song Thrush has orange underwing coverts; Redwing has reddish underwing coverts; Mistle Thrush has white underwing coverts, but lacks pale supercilium and its rump isn’t grey. Mistle Thrush http://blascozumeta.com Write your website here Page 1 Javier Blasco-Zumeta & Gerd-Michael Heinze Sponsor is needed. Write your name here Put your logo here 345 Fieldfare SEXING Male with dark or black tail feathers; red- dish feathers on back with blackish center; most have a broad mark on crown feathers. Female with dark brown tail feathers but not black; dull reddish feathers on back with dark centre (but not blackish); most have a thin mark on crown feathers. CAUTION: some birds of both sexes have similar pattern on crown feathers. Fieldfare. Sexing. Pattern of tail: left male; right fe- male. Fieldfare. Sexing. Pat- AGEING tern of Since this species doesn’t breed in Aragon, only crown feat- 2 age groups can be recognized: hers: top 1st year autumn/2nd year spring with moult male; bot- limit within moulted chestnut inner greater co- tom female. verts and retained juvenile outer greater coverts, shorter and duller with traces of white tips; pointed tail feathers. -
What Is So Rare?
WHAT IS SO RARE? As a Fieldfare in April? In Massachusetts, perhaps only a Western Reef Heron or a White-faced Ibis. April here is a month of avian surprises. The 1986 birdwatching spring was off to a happy start with the discovery by schoolteacher Ralph Richards, during a lonely vigil on the cold and rainy Sunday of April 6, of a Fieldfare Turdus pilaris) in a Concord cornfield near the Sudbury River. According ta a bulletin promptly issued by the Massachusetts Audubon Society, this is a first state record, and there have been, s-ince 1878, ten prior records in North America, the most recent being the occurrence of four Fieldfares in St. John's, Newfoundland, from December 1985 to mid-January 1986. "It seems not unlikely that the Massachusetts bird originated with the same midwinter flight that brought the Newfoundland birds to North America. ..." In winter, the Fieldfare ranges from southern Scandinavia, the British Isles, and central Europe south to the Mediterranean. Outside of the breeding season, the bird's habitat choice is open fields and pastures, where it occurs gregariously in large flocks, often accompanied by Redwings (Turdus iliacus). The Fieldfare nests in northern Scandinavia (it is Norway's most common thrush), in north and central continental Europe east to Siberia, and also in Iceland and southern Greenland. The story of the establishment of the disjunct Greenland population is well documented. In January 1937, a strong southeast gale swept a flock of Fieldfares across Europe and the Atlantic to the island of Jan Mayen and the Greenland coast. -
Poland: May 2015
Tropical Birding Trip Report Poland: May 2015 POLAND The Primeval Forests and Marshes of Eastern Europe May 22 – 31, 2015 Tour Leader: Scott Watson Report and Photos by Scott Watson Like a flying sapphire through the Polish marshes, the Bluethroat was a tour favorite. www.tropicalbirding.com +1-409-515-0514 [email protected] Page1 Tropical Birding Trip Report Poland: May 2015 Introduction Springtime in Eastern Europe is a magical place, with new foliage, wildflowers galore, breeding resident birds, and new arrivals from Africa. Poland in particular is beautiful this time of year, especially where we visited on this tour; the extensive Biebrza Marshes, and some of the last remaining old-growth forest left in Europe, the primeval forests of Bialowieski National Park, on the border with Belarus. Our tour this year was highly successfully, recording 168 species of birds along with 11 species of mammals. This includes all 10 possible Woodpecker species, many of which we found at their nest holes, using the best local knowledge possible. Local knowledge also got us on track with a nesting Boreal (Tengmalm’s) Owl, while a bit of effort yielded the tricky Eurasian Pygmy-Owl and the trickier Hazel Grouse. We also found 11 species of raptors on this tour, and we even timed it to the day that the technicolored European Bee-eaters arrived back to their breeding grounds. A magical evening was spent watching the display of the rare Great Snipe in the setting sun, with Common Snipe “winnowing” all around and the sounds of breeding Common Redshank and Black-tailed Godwits. -
Conservation Status of Birds of Prey and Owls in Norway
Conservation status of birds of prey and owls in Norway Oddvar Heggøy & Ingar Jostein Øien Norsk Ornitologisk Forening 2014 NOF-BirdLife Norway – Report 1-2014 © NOF-BirdLife Norway E-mail: [email protected] Publication type: Digital document (pdf)/75 printed copies January 2014 Front cover: Boreal owl at breeding site in Nord-Trøndelag. © Ingar Jostein Øien Editor: Ingar Jostein Øien Recommended citation: Heggøy, O. & Øien, I. J. (2014) Conservation status of birds of prey and owls in Norway. NOF/BirdLife Norway - Report 1-2014. 129 pp. ISSN: 0805-4932 ISBN: 978-82-78-52092-5 Some amendments and addenda have been made to this PDF document compared to the 75 printed copies: Page 25: Picture of snowy owl and photo caption added Page 27: Picture of white-tailed eagle and photo caption added Page 36: Picture of eagle owl and photo caption added Page 58: Table 4 - hen harrier - “Total population” corrected from 26-147 pairs to 26-137 pairs Page 60: Table 5 - northern goshawk –“Total population” corrected from 1434 – 2036 pairs to 1405 – 2036 pairs Page 80: Table 8 - Eurasian hobby - “Total population” corrected from 119-190 pairs to 142-190 pairs Page 85: Table 10 - peregrine falcon – Population estimate for Hedmark corrected from 6-7 pairs to 12-13 pairs and “Total population” corrected from 700-1017 pairs to 707-1023 pairs Page 78: Photo caption changed Page 87: Last paragraph under “Relevant studies” added. Table text increased NOF-BirdLife Norway – Report 1-2014 NOF-BirdLife Norway – Report 1-2014 SUMMARY Many of the migratory birds of prey species in the African-Eurasian region have undergone rapid long-term declines in recent years. -
Bird Species Recorded in Alvechurch Parish 2010-2016 A) Total in Grid Squares SP0172, SP0272, SP0273, SP0274, SP0275, SP0276, SP
Bird Species Recorded in Alvechurch Parish 2010-2016 A) Total in grid squares SP0172, SP0272, SP0273, SP0274, SP0275, SP0276, SP0370, SP0371, SP0372, SP0374, SP0375, SP0376, SP0469, SP0470, SP0471, SP0472, SP0473, SP0474, SP0475, SP0476, SP0569, SP0570, SP0571, SP0572, SP0573, SP0574, SP0575 Barn Owl Green Sandpiper Pochard Barnacle Goose Green Woodpecker Red Kite Blackbird Greenfinch Redshank Blackcap Grey Heron Redwing Black-headed Gull Grey Wagtail Reed Bunting Blue Tit Greylag Goose Reed Warbler Bullfinch Herring Gull Ring Ouzel Buzzard Hobby Robin Canada Goose House Martin Rook Carrion Crow House Sparrow Sand Martin Caspian Gull Jackdaw Scaup Chaffinch Jay Sedge Warbler Chiffchaff Kestrel Shoveler Coal Tit Kingfisher Siskin Collared Dove Lapwing Skylark Common Gull Lesser Black-backed Gull Smew Common Sandpiper Lesser Redpoll Snipe Common Tern Lesser Whitethroat Song Thrush Coot Linnet Sparrowhawk Cormorant Little Egret Starling Cuckoo Little Grebe Stock Dove Curlew Little Owl Stonechat Dunnock Long-tailed Tit Swallow Feral Pigeon Magpie Swift Fieldfare Mallard Teal Gadwall Mandarin Treecreeper Garden Warbler Meadow Pipit Tufted Duck Goldcrest Mistle Thrush Turnstone Golden Plover Moorhen Wheatear Goldeneye Mute Swan Whitethroat Goldfinch Nuthatch Wigeon Goosander Osprey Willow Warbler Great Crested Grebe Oystercatcher Wood Pigeon Great Grey Shrike Peregrine Woodcock Great Northern Diver Pheasant Wren Great Spotted Woodpecker Pied Wagtail Yellowhammer Great Tit Bird Species Recorded in Alvechurch Parish 2010-2016 B) Individual grid -
“VANCOUVER ISLAND” NORTHERN PYGMY-OWL Glaucidium Gnoma Swarthi Original Prepared by John Cooper and Suzanne M
“VANCOUVER ISLAND” NORTHERN PYGMY-OWL Glaucidium gnoma swarthi Original prepared by John Cooper and Suzanne M. Beauchesne Species Information British Columbia The Vancouver Island Northern Pygmy-Owl is Taxonomy endemic to Vancouver Island and possibly the adjacent Gulf Islands (AOU 1957; Campbell et al. Of the seven subspecies of Northern Pygmy-Owl 1990; Cannings 1998). currently recognized in North America, three breed in British Columbia including Glaucidium gnoma Forest regions and districts swarthi that is endemic to Vancouver Island and Coast: Campbell River, North Island, South Island adjacent islands (AOU 1957; Cannings 1998; Campbell et al. 1990; Holt and Petersen 2000). Ecoprovinces and ecosections Glaucidium gnoma swarthi is noticeably darker than COM: NIM, NWL, OUF, QCT, WIM other subspecies; however, there is some uncertainty GED: LIM, NAL, SGI in the validity of swarthi’s status as a subspecies (Munro and McTaggart-Cowan 1947; Godfrey Biogeoclimatic units 1986). Taxonomy of the entire G. gnoma complex CDF: mm requires further examination as there may be two or CWH: dm, mm, vh, vm, xm more species within the complex (Johnsgard 1988; MH: mm, mmp, wh Holt and Petersen 2000). Broad ecosystem units Description CD, CG, CH, CW, DA, FR, GO, HP, MF, SR The Northern Pygmy-Owl is a very small owl Elevation (~17 cm in length). It has no ear tufts and has a In British Columbia, Northern Pygmy-Owls (not relatively long tail. A pair of black patches on the G. gnoma swarthi) nests have been found between nape is a distinguishing feature. 440 and 1220 m although individuals have been Distribution recorded from sea level to 1710 m (Campbell et al. -
EU Business and Biodiversity Platform
EU Business and Biodiversity Platform Workstream 2: Innovation for Biodiversity and Business Innovation for reed bed biomass fuel and biodiversity by FIELDFARE – ANALYSIS OF THE OPPORTUNITY October 2015 Author: Guy Duke Contributing author: Paul Goriup (FIELDFARE) 1 BASIC INFORMATION 1.1 Companies and contact points FIELDFARE Contact: Paul Goriup, Managing Director, FIELDFARE Email: [email protected] Web: www.fieldfare.biz 1.2 Summary of the opportunity An innovation offering significant benefit to small rural businesses in a particular region of the EU (lower Danube) and offering significant enhancement of reed bed biodiversity in this region as well as larger populations along flyways of migrants benefiting from these reed bed enhancements. It offers a financially sustainable solution to reducing the extent of overgrown reed beds and eventually reverse ecologically unsustainable floodplain management in the lower Danube region. Good scalability in the lower Danube region with possible transfer to other reed bed areas in Europe, limited by reed bed area. There is a potential €40+ million per annum market from the lower Danube resource, generating 2000-2500 jobs. Feasibility currently constrained by inflexible standards, slow rate of innovation in management and processing technologies, and low diffusion of appropriate boiler equipment. 1.3 Description of the innovation FIELDFARE harnesses ethical investment in Western Europe to promote ecologically sustainable development and wise use of natural resources in Eastern Europe. It is particularly active in the Danube Delta, a region of high biodiversity, where relatively modest investment can generate large biodiversity benefits. The main innovation is the production of biomass fuel from overgrown, low biodiversity reed beds that have become widespread as a result of floodplain modification since the 1950s. -
Best of the Baltic - Bird List - July 2019 Note: *Species Are Listed in Order of First Seeing Them ** H = Heard Only
Best of the Baltic - Bird List - July 2019 Note: *Species are listed in order of first seeing them ** H = Heard Only July 6th 7th 8th 9th 10th 11th 12th 13th 14th 15th 16th 17th Mute Swan Cygnus olor X X X X X X X X Whopper Swan Cygnus cygnus X X X X Greylag Goose Anser anser X X X X X Barnacle Goose Branta leucopsis X X X Tufted Duck Aythya fuligula X X X X Common Eider Somateria mollissima X X X X X X X X Common Goldeneye Bucephala clangula X X X X X X Red-breasted Merganser Mergus serrator X X X X X Great Cormorant Phalacrocorax carbo X X X X X X X X X X Grey Heron Ardea cinerea X X X X X X X X X Western Marsh Harrier Circus aeruginosus X X X X White-tailed Eagle Haliaeetus albicilla X X X X Eurasian Coot Fulica atra X X X X X X X X Eurasian Oystercatcher Haematopus ostralegus X X X X X X X Black-headed Gull Chroicocephalus ridibundus X X X X X X X X X X X X European Herring Gull Larus argentatus X X X X X X X X X X X X Lesser Black-backed Gull Larus fuscus X X X X X X X X X X X X Great Black-backed Gull Larus marinus X X X X X X X X X X X X Common/Mew Gull Larus canus X X X X X X X X X X X X Common Tern Sterna hirundo X X X X X X X X X X X X Arctic Tern Sterna paradisaea X X X X X X X Feral Pigeon ( Rock) Columba livia X X X X X X X X X X X X Common Wood Pigeon Columba palumbus X X X X X X X X X X X Eurasian Collared Dove Streptopelia decaocto X X X Common Swift Apus apus X X X X X X X X X X X X Barn Swallow Hirundo rustica X X X X X X X X X X X Common House Martin Delichon urbicum X X X X X X X X White Wagtail Motacilla alba X X -
Rejection Behavior by Common Cuckoo Hosts Towards Artificial Brood Parasite Eggs
REJECTION BEHAVIOR BY COMMON CUCKOO HOSTS TOWARDS ARTIFICIAL BROOD PARASITE EGGS ARNE MOKSNES, EIVIN ROSKAFT, AND ANDERS T. BRAA Departmentof Zoology,University of Trondheim,N-7055 Dragvoll,Norway ABSTRACT.--Westudied the rejectionbehavior shown by differentNorwegian cuckoo hosts towardsartificial CommonCuckoo (Cuculus canorus) eggs. The hostswith the largestbills were graspejectors, those with medium-sizedbills were mostlypuncture ejectors, while those with the smallestbills generally desertedtheir nestswhen parasitizedexperimentally with an artificial egg. There were a few exceptionsto this general rule. Becausethe Common Cuckooand Brown-headedCowbird (Molothrus ater) lay eggsthat aresimilar in shape,volume, and eggshellthickness, and they parasitizenests of similarly sizedhost species,we support the punctureresistance hypothesis proposed to explain the adaptivevalue (or evolution)of strengthin cowbirdeggs. The primary assumptionand predictionof this hypothesisare that somehosts have bills too small to graspparasitic eggs and thereforemust puncture-eject them,and that smallerhosts do notadopt ejection behavior because of the heavycost involved in puncture-ejectingthe thick-shelledparasitic egg. We comparedour resultswith thosefor North AmericanBrown-headed Cowbird hosts and we found a significantlyhigher propor- tion of rejectersamong CommonCuckoo hosts with graspindices (i.e. bill length x bill breadth)of <200 mm2. Cuckoo hosts ejected parasitic eggs rather than acceptthem as cowbird hostsdid. Amongthe CommonCuckoo hosts, the costof acceptinga parasiticegg probably alwaysexceeds that of rejectionbecause cuckoo nestlings typically eject all hosteggs or nestlingsshortly after they hatch.Received 25 February1990, accepted 23 October1990. THEEGGS of many brood parasiteshave thick- nestseither by grasping the eggs or by punc- er shells than the eggs of other bird speciesof turing the eggs before removal. Rohwer and similar size (Lack 1968,Spaw and Rohwer 1987). -
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. -
The Importance of Landscape Structure for Nest Defence in the Eurasian Treecreeper Certhia Familiaris
Ornis Fennica 84:145–154. 2007 The importance of landscape structure for nest defence in the Eurasian Treecreeper Certhia familiaris Ari Jäntti, Harri Hakkarainen, Markku Kuitunen*, Jukka Suhonen Jäntti, A., Department of Biological and Environmental Science, P. O. Box 35 (YAC), Survontie 9, FI-40014, University of Jyväskylä, Finland Hakkarainen, H., Section of Ecology, Department of Biology, University of Turku, FI- 20014 Turku, Finland Kuitunen, M., Department of Biological and Environmental Science, P.O. Box 35 (YAC), Survontie 9, FI-40014, University of Jyväskylä, Finland. [email protected] (*Cor- responding author) Suhonen, J., Department of Biological and Environmental Science, P. O. Box 35 (YAC), Survontie 9, FI-40014, University of Jyväskylä, Finland. Current address: Section of Ecology, Department of Biology, University of Turku, FI-20014 Turku, Finland Received 19 April 2006, revised 9 August 2007, accepted 20 August 2007 Forest loss and fragmentation induces harmful ecological effects especially for species preferring mature forests. The Eurasian Treecreeper, Certhia familiaris, is highly special- ised in foraging on large tree trunks and can only occasionally forage outside of mature fo- rests. We quantified nest defence behaviour of Treecreeper parents toward a stuffed model of Great Spotted Woodpecker Dendrocopos major in central Finland. We used a Geographical Information System (GIS) to measure the landscape structure within a 200 m radius around the nest. We found that females with more fledged offspring gave alarm calls from farther away from the predator model than did females with fewer fledged off- spring. The alarming distance of females was longer when the forest patch around the nest was larger. -
Pygmy Owl Glaucidium Passerinum and Tengmalm's Owl Aegolius Funereus in Kampinos Forest: an Analysis of Factors Which Condition the Occurrence of Both Species
Available online at www.worldscientificnews.com WSN 130 (2019) 99-115 EISSN 2392-2192 Pygmy owl Glaucidium passerinum and Tengmalm's owl Aegolius funereus in Kampinos Forest: an analysis of factors which condition the occurrence of both species Danuta Pepłowska-Marczak Kampinos National Park, ul. Tetmajera 38, 05-080 Izabelin, Poland E-mail address: [email protected] ABSTRACT The occurrence of the pygmy owl Glaucidium passerinum and Tengmalm's owl Aegolius funereus in Kampinos Forest has not so far been described in literature. The Kampinos Forest and at the same time Kampinos National Park is situated apart from typical ranges of both these species in Poland. The area also lacks the Norway spruce Picea abies, which according to many authors is an important factor for both owl species to occur. Nevertheless, for several years now both of them have been reported from Kampinos Forest and their abundance has been growing. In 2009-2018 five Tengmalm’s owl’s territories where found, while in 2016-2018 six pygmy owl’s territories were reported. This paper analysis the distribution and habitat preferences of these owls in Kampinoska Forest both in terms of types of forest stands and the threat from the tawny owl Strix aluco and northern goshawk Accipiter gentilis. Tengmalms’ owl’s habitats were rather homogenous and they were always pine coniferous forests of various types, over 140 years old on average and with poor understorey. Pygmy owl chose forest parts rich in species, with a high share of deciduous trees and bushes, of varied age structure, with the dominant pine trees over 110 years old on average.