Reference health
The reproductive biology of the Syrian Woodpecker Dendrocopos syriacus in a newly colonized area of south-eastern Poland
20/20 checkable references clean · checked 2026-07-22
Every reference with a DOI in the deposited reference list resolved to a known work in Crossref or DataCite at the dated check, and none carried a retraction, withdrawal, or removal notice.
29 without a DOI — not checked. A reference deposited without a DOI is never matched by title or guessed at; it stays outside the checked set, and this line discloses that.
The 20 checked references that resolve
resolves10.1080/09397140.2011.10638494
Nesting hole site selection by the Syrian Woodpecker,<i>Dendrocopos syriacus</i>, in Yazd province, Iran
resolves10.1080/09397140.2004.10638038
On the breeding biology of the Syrian Woodpecker,<i>Dendrocopos syriacus,</i>in the Gaza Strip
resolves10.1080/00063657.2013.847899
Habitat preferences of the Syrian Woodpecker<i>Dendrocopos syriacus</i>in urban environments: an ambiguous effect of pollution
resolves10.1007/BF01651649
Breeding success, nestling diet and parental care in the White-backed WoodpeckerDendrocopos leucotos
resolves10.1111/j.0906-7590.2005.04001.x
Evaluation of the “safe nesting zone” hypothesis across an urban gradient: a multi‐scale study
resolves10.1046/j.1523-1739.2003.02262.x
European Starlings and Their Effect on Native Cavity‐Nesting Birds
resolves10.1080/00063650609461438
Comparative reproductive biology of Middle Spotted Woodpeckers<i>Dendrocopos medius</i>and Great Spotted Woodpeckers<i>D. major</i>in a riverine forest
resolves10.3161/068.037.0101
Nesting Phenology and Breeding Success in Great Spotted Woodpecker<i>Picoides major</i>Near Warsaw (Central Poland)
resolves10.3184/174751912X13530894822224
The Woodpecker's Cavity Microenvironment: Advantageous or Restricting?
resolves10.3161/068.041.0109
Reaction to Playback and Density Estimations of Syrian Woodpeckers<i>Dendrocopos syriacus</i>in Agricultural Areas of South-Eastern Poland
resolves10.1034/j.1600-048X.2003.02801.x
Density‐dependent decline of breeding success in an introduced, increasing mute swan
<i>Cygus olor</i>
population
resolves10.5735/086.046.0503
Nest Predation and Nest Defence in European and North American Woodpeckers: A Review
resolves10.2307/4089520
Effects of Geographic Location and Habitat on Breeding Parameters of Great Tits
resolves10.1034/j.1600-0587.2003.03351.x
Predation rate on artificial nests increases with human housing density in suburban habitats
resolves10.1111/j.0908-8857.2005.03570.x
Nest sites, nest depredation, and productivity of avian broods in a primeval temperate forest: do the generalisations hold?
resolves10.1034/j.1600-0706.2003.12046.x
Delayed timing as a strategy to avoid nest‐site competition: testing a model using data from starlings and flickers
resolves10.1111/j.1474-919X.2001.tb04171.x
Annual and seasonal reproductive trends in the Lesser Spotted Woodpecker <i>Dendrocopos minor</i>
resolves10.1007/BF00345517
Nahrungserwerb und Konkurrenz des Blutspechts, Picoides (Dendrocopos) syriacus
The 29 references without a DOI — listed, not checked
no DOI — not checkedAfanasyev VT (1998) Sirijskij djatel v Sumskom Polesie. In: Materials of the Third Conference of Young Ornithologists of Ukraine, Chernivtsy, Ukraine, 1998
no DOI — not checkedBarnea A (1982) On the biology of the Syrian woodpecker (Dendrocopos syriacus) in Israel. M.Sc. thesis. Tel Aviv University, Tel Aviv
no DOI — not checkedBirdLife International (2004) Birds in Europe: population estimates, trends and conservation status. Conservation Series No. 12. BirdLife International, Cambridge
no DOI — not checkedCiosek J, Tomiałojć L (1982) Dzięcioł syryjski, Dendrocopos syriacus (Hempr. et Ehrenb.), ptakiem lęgowym w Polsce. Prz Zool 26:101–109
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no DOI — not checkedFröhlich A, Ciach M (2013) Rozmieszczenie i liczebność dzięcioła białoszyjego Dendrocopos syriacus w Krakowie. Ornis Pol 54:237–246
no DOI — not checkedGlutz von Blotzheim UN, Bauer K (eds) (1980) Handbuch der Vögel Mitteleuropas, vol 9. Akademische Verlag, Wiesbaden
no DOI — not checkedHolzer G, Holzer G (1982) Erstnachweis der Brut des Blutspechtes (Dendrocopos syriacus) für Oberösterreich im Stadtgebiet von Linz. Öko-L 4:18–22
no DOI — not checkedIngold DJ (1996) Delayed nesting decreases reproductive success in northern flickers: implications for competition with European starlings. J Field Ornithol 67:321–326
no DOI — not checkedKondracki J (2000) Geografia regionalna polski. Wyd Naukowe PWN, Warszawa
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no DOI — not checkedMarisova IV, Butenko AG (1976) Materialy k rasprostraneniju i ekologii sirijskovo djatla (Dendrocopos syriacus) na Ukrainie. Vestnik Zoologii 2:29–34
no DOI — not checkedMazgajski TD (2000) Competition for nest sites between the Starling Sturnus vulgaris and other cavity nesters—study in forest park. Acta Ornithol 35:103–107
no DOI — not checkedMazgajski TD (2003) Nesting interaction between woodpeckers and starlings—delayed commensalism, competition for nest sites or cavity kleptoparasitism? In: Pechacek P, D’Oleire-Oltmanns W (eds) Proceedings of the International Woodpecker Symposium. Forschungsbericht 48. Nationalparkverwaldung, Berchtesgaden, pp 133–138
no DOI — not checkedMazgajski T, Rejt Ł (2006) The effect of forest patch size on the breeding biology of the great spotted woodpecker Denrocopos major. Ann Zool Fenn 43:211–220
no DOI — not checkedMendelssohn H, Yom-Tov Y (1999) A report of birds and mammals which have increased their distribution and abundance in Israel due to human activity. Isr J Zool 45:35–47
no DOI — not checkedMichalczuk J (2014) Expansion of the Syrian woodpecker Dendrocopos syriacus in Europe and Western Asia. Ornis Polonica 55:149–161
no DOI — not checkedMichalczuk J, Michalczuk M (2006b) Przydatność metody kartograficznej z użyciem stymulacji głosowej do oceny liczebności dzięcioła białoszyjego Dendrocopos syriacus. Notatki Ornitologiczne 47:175–184
no DOI — not checkedMichalczuk J, Michalczuk M (2011) Dzięcioł białoszyi Dendrocopos syriacus w Zlewni Górnej Huczwy w latach 2004–2006. Chrońmy Przyrodę Ojczystą 67:426–432
no DOI — not checkedMichalczuk J, Michalczuk M, Cymbała R (2011) Przydatność różnych metod do monitoringu liczebności dzięcioła białoszyjego Dendrocopos syriacus. Ornis Polonica 52:280–287
no DOI — not checkedMitjaj IS (1986) Sirijskij djatel v Pridneprovskoj lesostepi. Rzucenie ptic SSSR, ich ochrana i racionalnoe ispolzovanie. Wyd. Akademija Nauk SSSR, Leningrad, pp 70–71
no DOI — not checkedPasinelli G (2001) Breeding performance of the middle spotted woodpecker Dendrocopos medius in relation to weather and territory quality. Ardea 89:353–361
no DOI — not checkedRuge K (1969) Beobachtungen am Blutspecht Dendrocopos syriacus im Burgenland. Vogelwelt 90:201–223
no DOI — not checkedShirihai H (1996) The birds of Israel. Academic, London
no DOI — not checkedSzlivka L (1957) Von der Biologie des Blutspechts Dendrocopos syriacus balcanicus, und seinen Beziehungen zu den Staren, Sturnus vulgaris. Larus 9(10):48–70
no DOI — not checkedSzlivka L (1962) Weitere Angaben über den Blutspecht aus der näheren Umgebung von Gunaroš. Larus 14:121–134
no DOI — not checkedWoś A (1999) Klimat Polski. Wyd Naukowe PWN, Warszawa
no DOI — not checkedZavialov E, Tabachishin VG, Mosolova EY (2008) Expansion of Syrian woodpecker in European Russia and Ukraine. Dutch Bird 30:236–238
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