Abstract
The temporal variation in macrobenthos abundance was studied in Funka Bay in the periods 2001–2004 and 2007–2010. Dissolved oxygen just above the sea floor of the basin was lower and ignition loss at the level of the sea floor was higher in 2007–2010 than in 2001–2004. Macrobenthic species were categorized into three groups: long-lived species, sedental polychaeta Notomastus latericeus, and short-lived species. Ignition loss was the most influential factor affecting macrobenthos abundance as this variable restricts the recruitment of macrobenthos. The abundance of both long-lived species and N. latericeus was lower between 2007 and 2010 than between 2001 and 2004. Supplementation of oxygen from outside the bay by the Tsugaru Warm Current may be an important factor impacting the increase in the abundance of long-lived species. The abundance of N. latericeus barely increased between 2007 and 2010, possibly because dissolved organic matter, which is their food item, may have become limited due to a narrow chink between sediments with eutrophication. The abundances of short-lived species did not differ between the periods 2001–2004 and 2007–2010 due to the organisms having a low tolerance to hypoxia. The current conditions in Funka Bay are on the verge of turning the bay into an azoic zone.
Similar content being viewed by others
References
Aiken LS, West GS (1991) Multiple regression: testing and interpreting interactions. SAGE publication, Newbury Park
Bagarinao T (1992) Sulfide as environmental factor and toxicant: tolerance and adaptations in aquatic organisms. Aquat Toxicol 24:21–62
Beare DJ, Moore PG (1998) The life histories of the offshore Oedicerotids Westwoodilla caecula and Monoculodes packardi (Crustacea: amiphipoda) from Loch Fyne, Scotland. J Mar Biol Assoc UK 78:835–852
Bishop JDD, Shalla SH (1994) Discrete seasonal reproduction in an abyssal peracarid crustacean. Deep Sea Res 41:1789–1800
Clough LM, Lopez GR (1993) Potential carbon sources for the head-down deposit-feeding polychaeta Heteromastus filiformis. J Mar Res 51:595–616
Diaz RJ, Rosenberg R (1995) Marine benthic hypoxia: a review of its ecological effects and the behavioural responses of benthic macrofauna. Oceanogr Mar Biol 33:245–303
Fauchald K, Jumars PA (1979) The diet of worms: a study of polychaeta feeding guilds. Oceanogr Mar Biol 17:193–284
George JD (1964) The life history of the Cirratulid worm, Cirriformia tentaculata, on an intertidal mudflat. J Mar Biol Assoc UK 44:47–65
Hayashi I (1992) Recent progress in polychaete ecology 3. Distribution (2). In: Kenkyusha Seibutsu (ed) Aquabiology (in Japanese). Tokyo, Seibutsu Kenkyusha, pp 102–105
Hiraoka Y, Takatsu T, Oono Y, Okumura Y, Takahashi H, Takahashi T (2009) Larval feeding intensity and year class strength of pointhead flounder Cleisthenes pinetorum in Funka Bay. Bull Jpn Soc Fish Oceanogr 73:90–101
Hyne RV, Sharyn AG, King CK (2005) Laboratory culture and life-cycle experiments with the benthic amphipod Melita plumulosa (Zeidler). Environ Toxicol Chem 24:2065–2073
Kikuchi Y (1982) Eutrophication in the sea area and indicators of the benthic animals. In: The Japanese Society of Fisheries Science (ed) Eutrophication and biological indicators in coastal waters (in Japanese). Kouseisha Kouseikaku, Tokyo, pp 84–100
Kimura M, Takahashi T, Takatsu T, Nakatani T, Maeda T (2004) Effects of hypoxia on principal prey and growth of flathead flounder Hippoglossoides dubius in Funka Bay, Japan. Fish Sci 70:537–545
Kitamori R (1975) Benthos as environmental indicators 2. In: The Ecological Society of Japan (ed) Environment and index organism (in Japanese). Kyouritsu Press, Tokyo, pp 265–273
Kristin PT, Jones DS, Allmon WD (2002) Morphological variation in turritellid gastropods from the pleistocene to recent of Chile: association with upwelling intensity. Palaios 17:366–377
Magdalena BP (2001) Remarks on the population structure of two Antarctic peracarid crustaceans: Eudorella splendida Zimmer, 1902 (Cumacea) and Nototanais antarcticus (Hodgson, 1902) (Tanaidacea). Pol Polar Res 29:33–44
Maita Y (1997) Time series changes of dissolved oxygen and lipid composition in bottom sediments in Funka Bay, Hokkaido. In: The Hokusui Society Foundation (ed) Suisan Gakujutsu Kenkyuu Kairyou Hojo Jigyou Houkoku (in Japanese). The Hokusui Society Foundation, Sapporo, pp 19–26
Maita Y (1998) On the hypoxic events during summer in Funka Bay, Hokkaido. In: The Hokusui Society Foundation (ed) Suisan Gakujutsu Kenkyuu Kairyou Hojo Jigyou Houkoku (in Japanese). The Hokusui Society Foundation, Sapporo, pp 31–44
Manabe R, Nakatani T, Takahashi T (2008) Annual change of demersal fish community structure. Bull Jpn Soc Fish Oceanogr 72:44
Ohtani K (1985) Funka Bay 2 physical. In: Coastal Oceanography Research Committee, The Oceanographical Society of Japan (ed) Coastal Oceanography of Japanese Island (in Japanese). Tokai University Press, Tokyo, pp 102–112
Ohtani K, Kido K (1980) Oceanographic structure in Funka Bay. Mem Fac Fish Hokkaido Univ 31:84–114
Olive PJW (1977) The life history and population structure of the polychaetes Nephtys caeca and Nephtys hombergii with special reference to the growth rings in the teeth. J Mar Biol Ass UK 57:133–150
Rainer SF (1982) Trophic structure and production in the macrobenthos of a temperate Australian estuary. Estuar Coast Shelf Sci 15:423–441
Sekiguchi H (2003) Integrated research manual for environmental preservation in Ise Bay. A report for the Ise Bay regeneration program, Mie Pref, Tsu (in Japanese). Available at: http://www.eco.pref.mie.lg.jp/isewan/manual.pdf
Simonini R, Prevedelli D (2003) Life history and demography of three populations of Ophryotrocha japonica (Polychaeta: Dorvilleidae). Mar Ecol Prog Ser 258:171–180
Sonoda Y, Takikawa K, Tokonami T, Imamura Y, Saito T (2009) Sedimentation environment characteristics of bottom material and distribution characteristics. J Jpn Soc Civil Eng 65:1236–1240
Sudo H, Azeta M (1996) Life history and production of the amphipod Byblis japonicus Dahl (Gammaridae: Ampeliscidae) in a warm temperate zone habitat, Shijiki Bay, Japan. J Exp Mar Biol Ecol 198:203–222
Takahashi M, Huruya K, Ishii T (1996) Benthic community. In: Takahashi M et al. (eds) Biological oceanographic processes 4 (in Japanese). Tokai University Press, Tokyo, pp 257–382
Takahashi T, Kimura K, Tanaka S, Suzuki Y (2001) Study on distribution of benthos in Funka Bay, 2. Study on demersal fishing resources and ocean environment in Funka Bay (in Japanese). In: Hokusui Society Foundation (ed) Suisan Gakujutsu Kenkyuu Kairyou Hojo Jigyou Houkoku. The Hokusui Society Foundation, Sapporo, pp 9–16
Tamai K (1985) Production estimation of Spionid polychaete Paraprionospio sp. (type B) in Suo-nada (in Japanese). Jpn Nippon Suisan Gakkaishi 51:213–218
Theede H, Ponat A, Hiroki K, Schlieper C (1969) Studies on the resistance of marine bottom invertebrates to oxygen-deficiency and hydrogen sulphide. Mar Biol 2:325–337
Tsutsumi H (2003) Environmental disturbance by eutrophication. In: Japanese Association of Benthology (ed) Marine benthic ecology (in Japanese). Tokai University Press, Tokyo, pp 407–444
Wildish DJ (1984) Secondary production of four sublittoral, soft-sediment amphipod populations in the Bay of Fundy. Can J Zool 62:1027–1033
Yokoyama S (1992) Ecological study on distribution and feeding of Hippoglossoides dubius in Funka Bay and its offshore waters, Hokkaido. PhD thesis. Hokkaido University, Hakodate
Acknowledgments
We would like to thank former Captains T. Meguro, S. Yamaguchi, and K. Ohkoshi and the crew of the T/S Ushio-Maru, as well as graduate students from the Graduate School of Fisheries Sciences and undergraduate students from the Faculty of Fisheries at Hokkaido University for their help with data collection. We would also like to thank Associate Professor T. Nakatani for his helpful comments.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Inagaki, Y., Takatsu, T., Ashida, Y. et al. Annual changes in macrobenthos abundance in Funka Bay, Japan. Fish Sci 78, 647–659 (2012). https://doi.org/10.1007/s12562-012-0493-5
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s12562-012-0493-5