Fróðskaparrit - 01.01.2001, Síða 121

ARMFÓTINGAR (BRACHIOPODA) í FØROYSKUM ØKI
125
Water mass (Fig. 8)
The close connection between the
distribution of the brachiopods and the
individual water masses in the area is
clearly demonstrated in Fig. 8. Brattegard
and Meland (1997) provide information on
the different water masses.
Generally all the BIOFAR brachiopod
species, with the exception of D. septigera,
are mostly confined to the Atlantic Water
(AW - temperature above 7°C), but a
mixture of Atlantic Water and Arctic Inter-
mediate Water (AI - temperature range 3.5-
7°C) are also important, the species show-
ing a temperature preference above 6°C (as
stated previously). D. septigera having a
greater temperature tolerance seems to
prefer a mixture of Atlantic Water and Arc-
tic Intermediate Water.
Acknowledgements
I am indepted to Professor, dr. Ame Nørrevang who sug-
gested that I should undertake this study. I also wish to
thank dr. Ole Tendal for providing answers to many last
moment questions regarding previously published
records.
The staff at Kaldbak Marine Laboratory did the pre-
liminary sorting out of the brachiopods from the recov-
ered samples and provided the distribution maps. Anne
Gundersen, Tromsø University Museum, improved the
maps and drew Figs 7 and 8.
The BIOFAR programme was funded by the Nordic
Council of Ministers, the Nordic Council of Marine Bi-
ology, the Danish Carlsberg Foundation, the Faroese
Government and Faroese financial institutions. In addi-
tion the present study was financially supported by the
University of Tromsø and private means.
Contribution to the BIOFAR research programme.
References
Amdt, W. and Grieg, J.A. 1933. Die Brachiopoden des
arktischen Gebietes. Fauna Arctica 6: 479-488.
Brattegard, T. and Meland, K. 1997. Mysidacea (Crus-
tacea) in the Faroe area. Fróðskaparrit 45: 69-95.
Brunton, C.H.C. and Curry, G.B. 1979. British Bra-
chiopods. Keys and Notes for the Identification of
the species. Synopses ofthe British Fauna 17: 64 pp.
Bruntse, G. and Tendal, O.S. 2001. A bibliography of
benthic marine invertebrates of the Faroese Eco-
nomic Exclusive Zone. In Bruntse, G. and Tendal,
O.S. (eds). Marine biological investigations and as-
semblages of henthic invertebrates from the Faroe
Islands. Kaldbak Marine Biological Laboratory, the
Faroe Islands, 80 pp.
Cohen, B.L., Balfe, P. Cohen, M. and Curry, G.B. 1991.
Genetic divergence within and between populations
of the North Atlantic morphospecies Terebratulina
retusa and Terebratulina septentrionalis, in Mack-
innon, D.I., Lee, D. and Campbell, J.D. (eds.). Bra-
chiopods through time. Balkema, Rotterdam: 109-
114.
Curry, G.B. and Endo, K. 1991. Migration of brachio-
pod species in the North Atlantic in response to
Holocene climatic change. Geology 19: 1101-1103.
Davidson, T. 1886-1888. A Monograph of Recent Bra-
chiopoda. Trans. Linn. Soc. London Ser. 2,4, pts. I-
III: 248 pp.
Ehrencron-Miiller, H. 1927. Forfatterlexicon omfat-
tende Danmark, Norge og lsland indtil 1814,5:402-
403.
Fischer, P. and Oehlert, D.P. 1891. Brachiopodes. Ex-
peditions scientifiques du Travailleur et du Talis-
man pendant les Annees 1880-1883. Paris. 139 pp.
Friele, H. and Grieg, I.A. 1901. Mollusca III. Den
norske Nordhavs Expedition 1876-78. Zool. Bra-
chiopoda: 1-4.
Helmcke, J.-G. 1939a. Die Brachiopoden des Zoologis-
chen Museums zu Berlin. Sitzungsberichte d. Ge-
sellschaft Naturforschender Freunde: 221-268.
Helmcke, J.-G. 1939b. Brachiopoda. Handhuch der
Zoologie 3, 2: 258 pp.
Hágg, R. 1905. Mollusca und Brachiopoda gesammelt
von der swedischen zoologischen Polarexpedition
nach Spitzbergen, dem nordðstlichen Gronland und
Jan Mayen im Jahre 1900. Arkiv for Zoologi 2,2: 1 -
66.
Jeffreys, J.G. 1878. On the Mollusca procured during
the «Lightning» and «Porcupine» Expeditions,
1868-70. Proc. Zool. Soc London.: 393-416.
Lyell, C. 1842. Remarks on some Fossil and Recent
Shells, collected by Captain Bayfield, R.N., in
Canada. Trans. Geol. Soc. London. Ser. 2, 6: 135-
141.