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Volunteers needed in northern Greece
DB 29:5 (2007) · pagina 311
DB 29:5 (2007) · pagina 311
. This person will receive a small fee to cover food costs. All volunteers will receive free accommodation. Anyone who is interested should visit the website www.lake-kerkini.earthlife.net/volunteer.html ... in the biodiversity research project during 2008. Lake Kerkini is one of the best and yet least-studied birdwatching sites in Europe at any time of the year and a very beautiful area, with a vast and mostly under-recorded biological diversity. You will undoubtedly enjoy your visit. As well as survey
STEVE WEST 2004. Where the birds are in northeast Spain.
Recensies · 14 March 2009 · ANDRÉ J VAN LOON
Privately published; e-mail westvidal@teleline.es,
website http://geocities.com/westvidal. 269 pp. ISBN ... published, dealing with whole continents(!),
countries or regions. Most of these books ... a species index,
one can find the sites where the target species of a birding
trip can be expected ... the regions Aragón and Catalunya) is the complete
opposite. As the title already suggests, the species ..., the species
account does not cover all species but is limited to 114
key species of this great
Recensies · 14 March 2009 · ANDRÉ J VAN LOON
Privately published; e-mail westvidal@teleline.es,
website http://geocities.com/westvidal. 269 pp. ISBN ... published, dealing with whole continents(!),
countries or regions. Most of these books ... a species index,
one can find the sites where the target species of a birding
trip can be expected ... the regions Aragón and Catalunya) is the complete
opposite. As the title already suggests, the species ..., the species
account does not cover all species but is limited to 114
key species of this great
Identification of Northern Eider
DB 36:4 (2014) · pagina's 221-231 · Alexander Hellquist
DB 36:4 (2014) · pagina's 221-231 · Alexander Hellquist
, the bill processes shrink, making the forehead more marked in all populations and differences less ... show a dark tip of the bill base feathering, creating a false impression that there is less overlap ... is yellow during breeding in many birds. Using a broad definition of borealis, its variation is as wide ... by individual variation and usually too small to be useful in the field. During the breeding season ... – the line between the crown and the bill tip is essentially straight. Photographs indicate
Slangenarend bij Hondsbosse Zeewering in juni 1980 [Short-toed Eagle near Hondsbosse Zeewering in June 1980]
DB 2:2 (1980) · pagina's 56-57 · Jowi de Roever
DB 2:2 (1980) · pagina's 56-57 · Jowi de Roever
World Series of Birding in New Jersey in 1994
DB 16:4 (1994) · pagina's 151-152 · Arnoud B van den Berg
DB 16:4 (1994) · pagina's 151-152 · Arnoud B van den Berg
Birder's World worden gesponsord. Dit uit New Jersey afkomstige team bereikte in 1993 nog de vijfde ... Kowa-Optimed uit Canada, dat in 1993 de race won met 215 soorten. Het Bausch & Lomb-team, in 1993 ... in New Jersey. New Brunswick. Constantine, M 1992. The joy of birding: Transatlantic Vagrants on TV ... 1993), waarvan het beroemdste, Cape May in het uiterste zuidwesten, om middernacht als traditioneel eindpunt van de race fungeert. Men mag 24 uur eerder overal in New Jersey met de big day beginnen
Olive Warbler: an Old World relict in the New World
DB 37:2 (2015) · pagina's 116-120 · Enno B Ebels
DB 37:2 (2015) · pagina's 116-120 · Enno B Ebels
. It differs from all New World warblers by its distinctively notched tail and reduced 10th primary ... species: Olive Warbler. Website: www.maricopaaudubon.org/web-content/species_accounts ..., F & Donsker, D (editors) 2015. IOC World bird list (version 5.1). Website: www.worldbirdnames.org ..., Olive Warbler occurs between Yavapai County, Arizona, and the south-western tip of New Mexico, USA ..., the male sings the most during the mid-morning but, during spring, it sings constantly during
Donsstormvogel te Camperduin in oktober 1992
DB 17:1 (1995) · pagina's 1-5 · Leo Stegeman, Klaas J Eigenhuis, Nick F van der Ham & Sander Lagerveld
DB 17:1 (1995) · pagina's 1-5 · Leo Stegeman, Klaas J Eigenhuis, Nick F van der Ham & Sander Lagerveld
. Teugel, kin en keel wit. Donkergrijze nek via zijhals uitlopend tot korte aanzet van borstband ... minuut gevolgd worden tot hij rechts uit het zicht verdween. De vogel was continu te zien ... grotere spanwijdte dan bij Noordse Pijlstormvogel. Dit wordt ook vermeld bij de beschrijving van een ... voor de hand liggende lokatie als de Portugese kustwateren (240 km ten westen van Lissabon) kwamen ...ningen: Arnoud van den Berg, Bill Bourne, Ned Brinkley, Steve Gantlett, Dick Groenendijk, Kees
Red-breasted Goose: satellite tracking, ecology and conservation
DB 36:2 (2014) · pagina's 73-86 · Pavel Simeonov, Meenakshi Nagendran, Ed Michels, Earl Possardt & Didier Vangeluwe
DB 36:2 (2014) · pagina's 73-86 · Pavel Simeonov, Meenakshi Nagendran, Ed Michels, Earl Possardt & Didier Vangeluwe
and to make the results available to the public on the website www.redbreastedgoose.org. To trap and tag Red ... February 1964 (Donchev 1967). During the non-breeding period, flocks co-exist with Greater White ... 1991, Handrinos & Akriotis 1997, Vangeluwe 2005). During mild winters, large numbers may also ..., reaching 100 km/h in some stretches and his flight was similar to what was observed during ... very low winter temperatures, he was still on the site, which indicates that his location serves
Monniksgier van Spaans-Franse herkomst in Nederland in maart-augustus 2005
DB 27:5 (2005) · pagina's 329-332 · Enno B Ebels
DB 27:5 (2005) · pagina's 329-332 · Enno B Ebels
maart 2005 ontdekte Willie van Schipstal om c 17:30 een Monniksgier Aegypius monachus ten westen van ... gemeld dat de vogel zich voedde met net uitgekomen Grauwe Ganzen Anser anser, die ook levend zouden ... in its tail. The same bird was briefly seen at Oostvaardersplassen, Flevoland, on 20 and 21 March 2005 ... inscriptie. Ook was te zien dat hij in de linkervleugel enkele gebleekte pennen had. Op grond van ... ochtend waargenomen door c 10 vogelaars, waaronder Garry Bakker, Leo Boon, Rob Goldbach en Robert
Rare Birds in The Netherlands in 1999
CDNA Jaarverslagen · 1 December 2000 · Roland E van der Vliet, A (Bert) de Bruin, Jan van der Laan & CDNA
-growing new generation of birders still waiting for their first Pallid Harrier in the Netherlands ... as belated and reconsidered records, dating back to 1950, which have been evaluated by the Dutch rarities ... is lower than in previous decades, so a new generation of birders is eagerly waiting for the next one ...-hour boat trip to Terschelling followed by a two-hour bicycle drive on a muddy trail. It is here where ... journals, and published photographs. Records from 1998 lasting into 1999, which were already
CDNA Jaarverslagen · 1 December 2000 · Roland E van der Vliet, A (Bert) de Bruin, Jan van der Laan & CDNA
-growing new generation of birders still waiting for their first Pallid Harrier in the Netherlands ... as belated and reconsidered records, dating back to 1950, which have been evaluated by the Dutch rarities ... is lower than in previous decades, so a new generation of birders is eagerly waiting for the next one ...-hour boat trip to Terschelling followed by a two-hour bicycle drive on a muddy trail. It is here where ... journals, and published photographs. Records from 1998 lasting into 1999, which were already
Van de nevelwouden bij Jardin naar het geweldige Las Tangaras
Birdingbreaks.nl Reisblog · 19 December 2013 · Laurens Steijn
bos! We waren het er over eens dat dit onze beste vogeldag van de reis tot nu toe was, wat een plek ... verrast elke dag. In een paar uur hadden we ook nog Golden-winged Warbler, Metallic-green Tanager ... Russet-backed Oropendola. En alles was ook nog eens fantastisch te zien en te fotograferen, leuke ... middag gebruikten we om nog wat te vogelen in het nevelwoud. Met jeeps reden we omhoog en bij het ...-purple Coronet, Purple-bibbed Whitetip, Violet-tailed Sylph, White-tailed Hillstar, Booted Racket-tail
Birdingbreaks.nl Reisblog · 19 December 2013 · Laurens Steijn
bos! We waren het er over eens dat dit onze beste vogeldag van de reis tot nu toe was, wat een plek ... verrast elke dag. In een paar uur hadden we ook nog Golden-winged Warbler, Metallic-green Tanager ... Russet-backed Oropendola. En alles was ook nog eens fantastisch te zien en te fotograferen, leuke ... middag gebruikten we om nog wat te vogelen in het nevelwoud. Met jeeps reden we omhoog en bij het ...-purple Coronet, Purple-bibbed Whitetip, Violet-tailed Sylph, White-tailed Hillstar, Booted Racket-tail
Rare birds in the Netherlands in 2002
DB 25:6 (2003) · pagina's 361-384 · Roland E van der Vliet, Jan van der Laan & CDNA
DB 25:6 (2003) · pagina's 361-384 · Roland E van der Vliet, Jan van der Laan & CDNA
, plate 55, 2002). Close scrutiny did not reveal any oil stains on its plumage and the CDNA therefore ... be submitted through email (cdna@dutchbirding.nl) or via the CDNA site on the Dutch Birding website ... comprises records from 2002 as well as belated and reconsidered records, dating back to 1924, which ..., Friesland; 4 August, Hollandsche Rading, Utrecht (two); and 29 August, Raamsdonkveer, Noord-Brabant ... in January 1998 and now accepted for its sixth ‘winter‘. This year, it was found almost two months earlier
Rare Birds in The Netherlands in 2002
CDNA Jaarverslagen · 1 December 2003 · Roland E van der Vliet, Jan van der Laan & CDNA
). Close scrutiny did not reveal any oil stains on its plumage and the CDNA therefore concluded ... and reconsidered records, dating back to 1924, which have been evaluated by the Dutch rarities committee ..., Drenthe (two); 2-3 June, Terschelling, Friesland; 4 August, Hollandsche Rading, Utrecht (two); and 29 ...). This individual was not ringed and did not show anomalous behaviour. It missed two primaries on its ... and now accepted for its sixth 'winter'. This year, it was found almost two months earlier than
CDNA Jaarverslagen · 1 December 2003 · Roland E van der Vliet, Jan van der Laan & CDNA
). Close scrutiny did not reveal any oil stains on its plumage and the CDNA therefore concluded ... and reconsidered records, dating back to 1924, which have been evaluated by the Dutch rarities committee ..., Drenthe (two); 2-3 June, Terschelling, Friesland; 4 August, Hollandsche Rading, Utrecht (two); and 29 ...). This individual was not ringed and did not show anomalous behaviour. It missed two primaries on its ... and now accepted for its sixth 'winter'. This year, it was found almost two months earlier than
Late July to mid-September 2023
DB 45:5 (2023) · pagina's 336-351 · Łukasz Ławicki & Arnoud B van den Berg
DB 45:5 (2023) · pagina's 336-351 · Łukasz Ławicki & Arnoud B van den Berg
on 13 June. A first-year Eurasian Penduline Tit Remiz pendulinus at Titran, Frøya, Sør-Trøndelag ... Corso, Paul Doniol-Valcroze, Matt Doyle, Philippe Dubois, Nils van Duivendijk, Jon Dunn, Enno Ebels ... Ortega, Dan Owen, Joe Pender, Yoav Perlman, René Pop, Brian Power, Nikos Probonas, Pedro Ramalho ... a possible wild provenance of two individuals at Oued Souss, Morocco, on 26 April 1978 (Alauda 47 ... Chrysolophus pictus in Britain is now deemed to be functionally extinct (Smith et al in Biol
Kleine Goudplevier bij Abbega in november 1990
DB 14:1 (1992) · pagina's 14-16 · Joop Jukema & Bram van der Veen
DB 14:1 (1992) · pagina's 14-16 · Joop Jukema & Bram van der Veen
slagnet. Meteen bij het uit het net halen viel het BvdV op dat het een ‘kleine goudplevier’ was welke .... Bij loslaten in vlucht kleiner en spitser. KOP & HALS Voorhoofd, teugel, kin en keel wit. Kruin ...Eindversie AvL 101091 TvdH – HS – GH – GO – AvL Mededelingen Kleine Goudplevier bij Abbega ... Goudplevier. Achteloos bootste hij het geluid na op de wilsterfluit. Tot zijn verbazing reageerde de ... Kleine Goudplevier te maken te hebben, werd de vogel ingekooid en bij thuiskomst werd Joop Jukema
Roodstuitzwaluw bij Tienhoven en Lopik in april 1982
DB 4:2 (1982) · pagina's 57-58 · Edward J. van IJzendoorn & Jan Andeweg
DB 4:2 (1982) · pagina's 57-58 · Edward J. van IJzendoorn & Jan Andeweg
Laughing Gull with flame-scarlet bill and legs
DB 4:2 (1982) · pagina 55 · Arnoud B. van den Berg & René Pop
DB 4:2 (1982) · pagina 55 · Arnoud B. van den Berg & René Pop
New bird species described in 2022
DB 45:4 (2023) · pagina 288 · Łukasz Ławicki & André J van Loon
DB 45:4 (2023) · pagina 288 · Łukasz Ławicki & André J van Loon
Reports did not meet all requirements of the International Code of Zoological Nomenclature, meaning that the name of the new taxon was considered to be not available. In an additional note (Bol Mus Nac ... of Principe Scops Owl Otus bikegila as a new species from Príncipe Island in São Tomé and Príncipe. The presence of this new taxon was first confirmed in 2016, although suspicions of its occurrence gained ..., nicknamed Bikegila, a former parrot harvester from Príncipe and now a ranger of its natural park, thanks
Awifauna Polski; rozmienszczenie, liczebnosc i zmiany (The avifauna of Poland; distribution, numbers and trends) by Ludwik Tomiałojc & Tadeusz Stawarczyk
DB 27:2 (2005) · pagina 128 · Roy Slaterus
DB 27:2 (2005) · pagina 128 · Roy Slaterus
in the English text. Anyhow, I believe the authors have done a great job and should be congratulated. Roy ... decades, making it of great value for conservation purposes. By documenting the decline of certain ... olivaceus form mouth-watering evidence. Having written this, I can not help but wonder what ... (The avifauna of Poland; distribution, numbers and trends). PTPP ‘pro Natura’, Wroclaw; e-mail stawar@biol.uni.wroc.pl. 869 pp. ISBN 83-919626-1-X. EUR 20.00. Over the last two centuries, 436 species
Rotszwaluwen - November 2020
Vondstverhalen · 25 November 2020 · Niels Goulem, Pieter Dhaluin, Johan Lippens, Augustijn De Ketelaere, Wout De Rouck, Arno Beidts, Luc Teugels, Robbe Cool
Dirk: "Ik zie hem! Hij komt recht op ons af, zeer laag, op een 80-tal meter!" Hij ... Spuikom over en is hij ook in zit te zien, bovenop op een vliegenraam, waar hij uiteindelijk nog door ... zelfs even rond de Velduil vliegen! Ik kon hem ook nog even zien. Ik belde Johan Buckens, die me al ... deze ochtend zeiden we nog met Diederik, "De rotskruiper was ook zo'n dagje". Bij het ... boertje is het niet, een huis ook niet, misschien wel een oever? Ma nee, vanonder is er helemaal geen
Vondstverhalen · 25 November 2020 · Niels Goulem, Pieter Dhaluin, Johan Lippens, Augustijn De Ketelaere, Wout De Rouck, Arno Beidts, Luc Teugels, Robbe Cool
Dirk: "Ik zie hem! Hij komt recht op ons af, zeer laag, op een 80-tal meter!" Hij ... Spuikom over en is hij ook in zit te zien, bovenop op een vliegenraam, waar hij uiteindelijk nog door ... zelfs even rond de Velduil vliegen! Ik kon hem ook nog even zien. Ik belde Johan Buckens, die me al ... deze ochtend zeiden we nog met Diederik, "De rotskruiper was ook zo'n dagje". Bij het ... boertje is het niet, een huis ook niet, misschien wel een oever? Ma nee, vanonder is er helemaal geen
Satellite tracking of Ross's Gulls
Nieuws · 2 June 2021 · Vladimir Dinets & Bestuur Dutch Birding Association
their known occurrences during that period have such bizarre and illogical pattern, and how they manage ... sporting our logo and the recent visit of two of these enigmatic gulls to our shores, we decided to join ... you can find the information Vladimir wrote about his project.
Nieuws · 2 June 2021 · Vladimir Dinets & Bestuur Dutch Birding Association
their known occurrences during that period have such bizarre and illogical pattern, and how they manage ... sporting our logo and the recent visit of two of these enigmatic gulls to our shores, we decided to join ... you can find the information Vladimir wrote about his project.
Western Bonelli's x Wood Warbler update
DB Actueel Online · 29 June 2018
· Roy Slaterus
Bonelli's x Wood Warbler Phylloscopus bonelli x P. sibilatrix, job done .... sibilatrix, job done (almost), 29 June 2018