Abstract
Mollusc communities were sampled quantitatively at eleven sites representing different environmental conditions in the Bieszczady National Park (East Carpathians Mts, Poland). Overall 61 species were recorded. Alder forest in the valleys (AF; Alnetum incanae carpathicum, Caltho-Alnetum, secondary alder forest) hosted the richest fauna, with up to 41 species occurring sympatrically on 100 m2 of forest floor and average density ca. 750 specimens m−2. Three important ecological controllers of species composition and community structure were found. The main predictor of mollusc assemblage composition was calcium content; the first DCA axis of molluscs most significantly and highly correlated with calcium content in the leaf litter and organic matter in the upper layer. The second axis significantly correlated with altitude and negatively with annual temperature, and thus can be explained as an elevational gradient. We observed slope aspect to constitute the third significant gradient. On the basis of forward selection in CCA analysis organic matter in the upper layer of soil was the best predictor of species composition, which explained 26% of total variance. It comes to prove that in mountain forest on non-calcareous bedrock molluscs obtain calcium mainly from leaf litter.
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References
Baidashnikov A.A. 1985. Osobennosti vertikalnogo raspredeleniya nazemnoĭ malakofaunui Zakapatya. Vest. Zool. 7: 1–13.
Baidashnikov A.A. 1988. Zoogeografichesky sostav i formirovanie nazemnoĭ malakofaunui ukrainskikh Karpat. Zool. Zh. 67: 1787–1797.
Baidashnikov A.A. 1989. Vertikalnoe raspredelenie nazemnuikh mollyuskov ukrainskikh Karpat. Vest. Zool. 5: 55–59.
Baidashnikov A.A. & Emelianov I.G. 1996. Taksonomichne bogatstvo molliuskiv u roslinnikh formatsiiakh ukrainskikh Karpat. Naukovi Zapiski 12: 35.
Barker G.M. & Mayhill P.C. 1999. Pattern of diversity and habitat relationships in terrestrial mollusc communities of the Pukeamaru Ecological District, northeastern New Zealand. J. Biogeogr. 26: 215–238.
Bishop M.J. 1977. The habitats of Mollusca in the central Highlands of Scotland. J. Conchology 29: 189–197.
Cameron R.A.D. & Greenwood J.J.D. 1991. Some montane and forest molluscan faunas from eastern Scotland: effects of altitude, disturbance and isolation, pp. 437–442. In: Meier-Brook C. (ed.), Proceedings of the Tenth International Malacological Congress, Tübingen.
Cameron R.A.D. & Pokryszko B.M. 2005. Estimating the species richness and composition of land mollusc communities: problems, consequences and practical advice. J. Conchology 38: 529–547.
Cowie R.H., Nishida G.M., Basset Y. & Gon S.H. 1995. Patterns of land snail distribution in a montane habitat on the Island of Hawaii. Malacologia 36: 155–169.
Dallinger R., Berger B., Triebskorn-Köhler R. & Köhler H. 2003. Soil biology and ecotoxicology, pp. 489–526. In: Barker G.M. (ed.), The Biology of Terrestrial Molluscs, CABI Publishing, Wallingford.
Dyduch-Falniowska A. & Tobis H. 1989. Spatial structure of a gastropod community in the litter of a beech forest of Dentario-glandulosae Fagetum in the Tatra Mountains. Folia Malacologica 3: 51–72.
Dzięczkowski A. 1972. Badania ilościowe ślimaków buczyn południowo-zachodniej Polski. Studium ekologiczno-faunistyczne. Prace Komisji Biologicznej 35: 243–332.
Dzięczkowski A. 1988. Zespoły ślimaków (Gastropoda) zbiorowisk leśnych Polski. Studium ekologiczne. Prace Komisji Biologicznej 68: 1–117.
Getz L.L. & Uetz G.W. 1994. Species diversity of terrestrial snails in the southern Appalachian Mountains, U.S.A. Malacol. Rev. 27: 61–74.
Ghilarov M.S. 1971. Invertebrates which destroy the forest litter and ways to increase their activity. Ecology and Conservation 4: 433–442.
Gosteli M. 1996. Diversities of snail faunas and ecological relationships between snail community and vegetation in dry habitats of the northern Swiss Jura (Gastropoda: Prosobranchia et Pulmonata). Malakol. Abh. Staatl. Mus. Tierkd. Dresden 18: 107–120.
Horsák M. 2006. Mollusc community patterns and species response curves along a mineral richness gradient: a case study in fens. J. Biogeogr. 33: 98–107.
Kotula B. 1882. Wykaz mięczaków zebranych w okolicach Przemyśla, tudzież w dorzeczu górnego Strwiążu i Sanu. Sprawozdanie Komisji Fizjograficznej 16: 100–129.
Kulig L., Rygiel Z. & Hohenauer M. 1974. Wpływ zbiorowisk olszy szarej na glebę terenów porolnych w Karpatach. Sylwan 118: 52–57.
Ložek V. 1961–1962. Malakozoologický výskum slovenských Východných Karpát. Sbor. Východnoslov. Múz. v Košiciach A, Prír. Vedy 2–3: 167–190.
Ložek V. 1964. Quartärmollusken der Tschechoslowakei. Rozpr. Ústř. Úst. Geol. 31: 1–139.
Magguran A.E. 1988. Ecological Diversity and its Measurement. Croom Helm, London, 179 pp.
Michalik S. & Szary A. 1997. Zbiorowiska leśne Bieszczadzkiego Parku Narodowego. Monografie Bieszczadzkie 1: 1–175.
Mordan P.B. 1977. Factors affecting the distribution and abundance of Aegopinella and Nesovitrea (Pulmonata: Zonitidae) at Monks Wood National Nature Reserve, Huntingdonshire. Biol. J. Linn. Soc. 9: 59–72.
Nekola J.C. & Smith T.M. 1999. Terrestrial gastropod richness patterns in Wisconsin carbonate cliff communities. Malacologia 41: 253–269.
Nowosad M. 1996. Zarys klimatu Bieszczadzkiego Parku Narodowego i jego otuliny w świetle dotychczasowych badań. Roczniki Bieszczadzkie 4: 163–183.
Pawłowski J., Petryszak B., Kubisz D. & Szwałko P. 2000. Chrząszcze (Coleoptera) Bieszczadów Zaçhodnich. Monografie Bieszczadzkie 8: 9–144.
Pfleger V. 1982. Malakocenóza transektu Dobrá — Vrchol Stožce u Volar. Sbor. Nár. Muz. v Praze 38B: 1–46.
Piechocki A. & Dyduch-Falniowska A. 1993. Mięczaki (Mollusca). Małże (Bivalvia). Fauna słodkowodna Polski 7A. PWN, Warszawa, 200 pp.
Pokryszko B.M. & Cameron R.A.D. 2005. Geographical variation in the composition and richness of forest snail faunas in northern Europe. Records of the Western Australian Museum, Supplement 68: 115–132.
Rahbek C. 1995. The elevational gradient of species richness: a uniform pattern? Ecography 18: 200–205.
Riedel A. 1988. Ślimaki lądowe. Gastropoda terrestria. Katalog Fauny Polski 46. PWN, Warszawa, 316 pp.
Skiba S., Drewnik M., Prędki R. & Szmuc R. 1998. Gleby Bieszczadzkiego Parku Narodowego. Monografie Bieszczadzkie 2: 1–88.
Solem A. 1984. A world model of land snail diversity and abundance, pp. 6–22. In: Solem A. & van Bruggen A.C. (eds), World-wide Snails, E.J. Brill/W. Backhuys, Leiden.
Stevens G.C. 1992. The elevational gradient in altitudinal range: an extension of Rapoport’s latitudinal rule to altitude. Am. Nat. 140: 893–911.
Stworzewicz E. & Pawłowski J. 2000. Mięczaki (Mollusca) Bieszczadów Zachodnich. Monografie Bieszczadzkie 7: 255–260.
Sulikowska-Drozd A. 2002. Update of the terrestrial gastropod checklist of the Western Bieszczady Mts. Roczniki Bieszczadzkie 10: 343–352.
Tattersfield P., Warui C.M., Seddon M.B. & Kiringe J.W. 2001. Land-snail faunas of afromontane forests of Mount Kenya, Kenya: ecology, diversity and distribution patterns. J. Biogeogr. 28: 843–861.
Ter Braak C.J.F. & Šmilauer P. 2002. CANOCO Reference Manual and CanoDraw for Windows User’s Guide. Software for Canonical Community Ordination (version 4.5). Biometris, Wageningen, 500 pp.
Tröstl R. 2001. Faunistisch-ökologische Betrachtungen von Schneckengemeinschaften im Naturwaldreservat Schneeberg (Niederösterreich). Verh. Zool.-Bot. Ges. Österreich 138: 35–64.
Umiński, T. 1980. Vitrinidae (Mollusca, Gastropoda) Polski. Rozmieszczenie geograficzne i pionowe. Fragm. Faun. 25: 255–281.
Waldén, H.W. 1981. Communities and diversity of land molluscs in Scandinavian woodlands. I. High diversity communities in taluses and boulder slopes in SW Sweden. J. Conchology 30: 351–372.
Wäreborn I. 1969. Land molluscs and their environments in an oligotrophic area in southern Sweden. Oikos 20: 461–479.
Wäreborn I. 1970. Environmental factors influencing the distribution of land molluscs of an oligotrophic area in southern Sweden. Oikos 21: 285–291.
Wäreborn I. 1979. Reproduction of two species of land snails in relation to calcium salts in the foerna layer. Malacologia 18: 177–180.
Wiktor A. 1989. Ślimaki pomrowiokształtne (Gastropoda: Stylommatophora). Fauna Polski 12. PWN, Warszawa, 206 pp.
Winnicki T. & Zemanek B. 1998. Przyroda Bieszczadzkiego Parku Narodowego. Bieszczadzki Park Narodowy, Ustrzyki Dolne, 122 pp.
Zarzycki K. 1984. Ekologiczne liczby wskaźnikowe roślin naczyniowych Polski. Polish Academy of Sciences, Institute of Botany, Krakow, 45 pp.
Zimka J.R. & Stachurski A. 1976. Vegetation as a modifier of carbon and nitrogen transfer to soil in various types of forest ecosystems. Ekol. Pol. 24: 493–514.
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Sulikowska-Drozd, A., Horsák, M. Woodland mollusc communities along environmental gradients in the East Carpathians. Biologia 62, 201–209 (2007). https://doi.org/10.2478/s11756-007-0030-7
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DOI: https://doi.org/10.2478/s11756-007-0030-7