Ichthyofaunal assemblages in shallow littoral habitats of permanently open estuaries and intermittently closed and open lakes or lagoons in Otago, New Zealand
Fasil Taddese A B , Marc Schallenberg A , Pavel Mikheev A , Matt G. Jarvis A and Gerard P. Closs A
+ Author Affiliations
- Author Affiliations
A Department of Zoology, University of Otago, PO Box 56, Dunedin, New Zealand.
B Corresponding author. Email: wolfa164@student.otago.ac.nz
Marine and Freshwater Research 69(8) 1222-1230 https://doi.org/10.1071/MF17334
Submitted: 4 November 2017 Accepted: 24 December 2017 Published: 26 March 2018
Abstract
Fish assemblages of New Zealand estuaries are poorly studied, and knowledge of the effects of estuary–ocean connections on the ichthyofaunal composition of estuaries remains limited. Understanding the status of fish composition of estuaries is crucial for planning for sustainable management of aquatic ecosystems. In the present study we sampled fish using a seine net from lower reaches of six permanently open estuaries and six intermittently closed and open lakes or lagoons (ICOLLs) along the Otago coastline during winter 2016 and summer 2017. Marked differences in ichthyofaunal composition were observed in the shallow littoral habitats of permanently open estuaries and ICOLLs. Fish assemblages reflected estuary–ocean connection status of estuaries during both seasons. ICOLLs showed greater fish abundance than permanently open systems. Fish abundance was higher in summer than in winter in both estuary types. Fish species with marine–estuarine opportunist and estuarine–migrant life histories dominated permanently open estuaries. Conversely, species with a diadromous life history but known to form landlocked populations were abundant in ICOLLs. Salinity and temperature were correlated with fish abundance in both estuary types.
Additional keywords: estuary mouth, fish composition, season.
References
Bennett, B. A. (1989). A comparison of the fish communities in nearby permanently open, seasonally open and normally closed estuaries in the South-Western Cape, South Africa. South African Journal of Marine Science 8, 43–55.| A comparison of the fish communities in nearby permanently open, seasonally open and normally closed estuaries in the South-Western Cape, South Africa.Crossref | GoogleScholarGoogle Scholar |
Clarke, K. R., and Ainsworth, M. (1993). A method of linking multivariate community structure to environmental variables. Marine Ecology Progress Series 92, 205–219.
| A method of linking multivariate community structure to environmental variables.Crossref | GoogleScholarGoogle Scholar |
Clarke, K. R., Somerfield, P. J., and Gorley, R. N. (2008). Testing of null hypotheses in exploratory community analyses: similarity profiles and biota-environment linkage. Journal of Experimental Marine Biology and Ecology 366, 56–69.
| Testing of null hypotheses in exploratory community analyses: similarity profiles and biota-environment linkage.Crossref | GoogleScholarGoogle Scholar |
Closs, G. P., Smith, M., Barry, B., and Markwitz, A. (2003). Non‐diadromous recruitment in coastal populations of common bully (Gobiomorphus cotidianus). New Zealand Journal of Marine and Freshwater Research 37, 301–313.
| Non‐diadromous recruitment in coastal populations of common bully (Gobiomorphus cotidianus).Crossref | GoogleScholarGoogle Scholar |
Cowley, P. D., Whitfield, A. K., and Bell, K. N. I. (2001). The surf zone ichthyoplankton adjacent to an intermittently open estuary, with evidence of recruitment during marine overwash events. Estuarine, Coastal and Shelf Science 52, 339–348.
| The surf zone ichthyoplankton adjacent to an intermittently open estuary, with evidence of recruitment during marine overwash events.Crossref | GoogleScholarGoogle Scholar |
Day, J. (1981) ‘Estuarine Ecology with Particular Reference to Southern Africa.’ (A. A. Balkema: Cape Town, South Africa.)
Desmond, J. S., Deutschman, D. H., and Zedler, J. B. (2002). Spatial and temporal variation in estuarine fish and invertebrate assemblages: analysis of an 11-year data set. Estuaries 25, 552–569.
| Spatial and temporal variation in estuarine fish and invertebrate assemblages: analysis of an 11-year data set.Crossref | GoogleScholarGoogle Scholar |
Elliott, M., Whitfield, A. K., Potter, I. C., Blaber, S. J. M., Cyrus, D. P., Nordlie, F. G., and Harrison, T. D. (2007). The guild approach to categorizing estuarine fish assemblages: a global review. Fish and Fisheries 8, 241–268.
| The guild approach to categorizing estuarine fish assemblages: a global review.Crossref | GoogleScholarGoogle Scholar |
Griffiths, S. P. (2001). Factors influencing fish composition in an Australian intermittently open estuary. Is stability salinity-dependent? Estuarine, Coastal and Shelf Science 52, 739–751.
| Factors influencing fish composition in an Australian intermittently open estuary. Is stability salinity-dependent?Crossref | GoogleScholarGoogle Scholar | 1:CAS:528:DC%2BD3MXltlGhsbw%3D&md5=239bc8c023a732f0eff1c48f96eaf87fCAS |
Harrison, T. D. (2004). Physico-chemical characteristics of South African estuaries in relation to the zoogeography of the region. Estuarine, Coastal and Shelf Science 61, 73–87.
| Physico-chemical characteristics of South African estuaries in relation to the zoogeography of the region.Crossref | GoogleScholarGoogle Scholar | 1:CAS:528:DC%2BD2cXnt1agsLc%3D&md5=62a6edbe45e73ded39dd1f05a87fa47bCAS |
Harrison, T. D., and Whitfield, A. K. (2006). Estuarine typology and the structuring of fish communities in South Africa. Environmental Biology of Fishes 75, 269–293.
| Estuarine typology and the structuring of fish communities in South Africa.Crossref | GoogleScholarGoogle Scholar |
Hodgkin, E. P., and Hesp, P. (1998). Estuaries to salt lakes: Holocene transformation of the estuarine ecosystems of south-western Australia. Marine and Freshwater Research 49, 183–201.
| Estuaries to salt lakes: Holocene transformation of the estuarine ecosystems of south-western Australia.Crossref | GoogleScholarGoogle Scholar | 1:CAS:528:DyaK1cXlt1ahsb0%3D&md5=173c9d379c818b0cdf86e5c76228b697CAS |
Hoeksema, S. D., Chuwen, B. M., and Potter, I. C. (2009). Comparisons between the characteristics of ichthyofaunas in nearshore waters of five estuaries with varying degrees of connectivity with the ocean. Estuarine, Coastal and Shelf Science 85, 22–35.
| Comparisons between the characteristics of ichthyofaunas in nearshore waters of five estuaries with varying degrees of connectivity with the ocean.Crossref | GoogleScholarGoogle Scholar |
Jellyman, D. J., Glova, G. J., Sagar, P. M., and Sykes, J. R. E. (1997). Spatio‐temporal distribution of fish in the Kakanui River estuary, South Island, New Zealand. New Zealand Journal of Marine and Freshwater Research 31, 103–118.
| Spatio‐temporal distribution of fish in the Kakanui River estuary, South Island, New Zealand.Crossref | GoogleScholarGoogle Scholar |
Jenkins, K. M., Kingsford, R. T., Closs, G. P., Wolfenden, B. J., Matthaei, C. D., and Hay, S. E. (2011). Climate change and freshwater ecosystems in Oceania: an assessment of vulnerability and adaptation opportunities. Pacific Conservation Biology 17, 201–219.
| Climate change and freshwater ecosystems in Oceania: an assessment of vulnerability and adaptation opportunities.Crossref | GoogleScholarGoogle Scholar |
Kettles, H., and Bell, R. (2013). Estuarine ecosystems. In ‘Freshwater Conservation under a Changing Climate, Proceedings of a Workshop Hosted by the Department of Conservation’, 10–11 December 2013, Wellington, New Zealand. (Eds H. Robertson, S. Bowie, R. Death, and D. Collins.) pp. 24–30. (Department of Conservation: Christchurch, New Zealand.) Available at http://www.doc.govt.nz/Documents/conservation/climate-change-proceedings.pdf [Verified 30 January 2018].
Kohn, Y. Y., and Clements, K. D. (2011). Pelagic larval duration and population connectivity in New Zealand triplefin fishes (Tripterygiidae). Environmental Biology of Fishes 91, 275–286.
| Pelagic larval duration and population connectivity in New Zealand triplefin fishes (Tripterygiidae).Crossref | GoogleScholarGoogle Scholar |
Kok, H. M., and Whitfield, A. K. (1986). The influence of open and closed mouth phases on the marine fish fauna of the Swartvlei estuary. South African Journal of Zoology 21, 309–315.
| The influence of open and closed mouth phases on the marine fish fauna of the Swartvlei estuary.Crossref | GoogleScholarGoogle Scholar |
Lill, A. W. T., Closs, G. P., and Schallenberg, M. (2011). Late summer hyperbenthic estuarine communities: comparing permanently open and intermittently closed systems along the Otago coastline. New Zealand Journal of Marine and Freshwater Research 45, 73–83.
| Late summer hyperbenthic estuarine communities: comparing permanently open and intermittently closed systems along the Otago coastline.Crossref | GoogleScholarGoogle Scholar |
Lill, A. W. T., Schallenberg, M., Lal, A., Savage, C., and Closs, G. P. (2013). Isolation and connectivity: relationships between periodic connection to the ocean and environmental variables in intermittently closed estuaries. Estuarine, Coastal and Shelf Science 128, 76–83.
| Isolation and connectivity: relationships between periodic connection to the ocean and environmental variables in intermittently closed estuaries.Crossref | GoogleScholarGoogle Scholar |
McDowall, R. M. (1995). Seasonal pulses in migrations of New Zealand diadromous fish and the potential impacts of river mouth closure. New Zealand Journal of Marine and Freshwater Research 29, 517–526.
| Seasonal pulses in migrations of New Zealand diadromous fish and the potential impacts of river mouth closure.Crossref | GoogleScholarGoogle Scholar |
McDowall, R. M. (2010a) Broad-scale, macroecological patterns, ranges and community species richness in the fauna. In ‘New Zealand Freshwater Fishes: An Historical and Ecological Biogeography’. pp. 205–240. (Springer: Dordrecht, Netherlands.)
McDowall, R. M. (2010b) Pattern and process in the distributions and biogeography of New Zealand freshwater fishes: the diadromous species. In ‘New Zealand Freshwater Fishes: An Historical and Ecological Biogeography’. pp. 241–256. (Springer: Dordrecht, Netherlands.)
Melville, A. J., and Connolly, R. M. (2003). Spatial analysis of stable isotope data to determine primary sources of nutrition for fish. Oecologia 136, 499–507.
| Spatial analysis of stable isotope data to determine primary sources of nutrition for fish.Crossref | GoogleScholarGoogle Scholar |
Morrison, M. A., Francis, M. P., Hartill, B. W., and Parkinson, D. M. (2002). Diurnal and tidal variation in the abundance of the fish fauna of a temperate tidal mudflat. Estuarine, Coastal and Shelf Science 54, 793–807.
| Diurnal and tidal variation in the abundance of the fish fauna of a temperate tidal mudflat.Crossref | GoogleScholarGoogle Scholar |
O’Mara, K., Miskiewicz, A., and Wong, M. Y. L. (2017). Estuarine characteristics, water quality and heavy metal contamination as determinants of fish species composition in intermittently open estuaries. Marine and Freshwater Research 68, 941–953.
| Estuarine characteristics, water quality and heavy metal contamination as determinants of fish species composition in intermittently open estuaries.Crossref | GoogleScholarGoogle Scholar | 1:CAS:528:DC%2BC2sXntVWqtLo%3D&md5=d5695ac6a0532f44f7867964ab3e999fCAS |
Pollard, D. A. (1994). Opening regimes and salinity characteristics of intermittently opening and permanently open coastal lagoons on the south coast of New South Wales. Wetlands Australia 13, 16–35.
Potter, I., Claridge, P., and Warwick, R. (1986). Consistency of seasonal changes in an estuarine fish assemblage. Marine Ecology Progress Series 32, 217–228.
| Consistency of seasonal changes in an estuarine fish assemblage.Crossref | GoogleScholarGoogle Scholar |
Schallenberg, M., Larned, S. T., Hayward, S., and Arbuckle, C. (2010). Contrasting effects of managed opening regimes on water quality in two intermittently closed and open coastal lakes. Estuarine, Coastal and Shelf Science 86, 587–597.
| Contrasting effects of managed opening regimes on water quality in two intermittently closed and open coastal lakes.Crossref | GoogleScholarGoogle Scholar | 1:CAS:528:DC%2BC3cXhsVSru7Y%3D&md5=42d235fef396b0e20d955ccacacfc2e5CAS |
Shi, Y. R., Chao, M., Quan, W. M., and Shen, X. Q. (2014). Spatial and seasonal variations in fish assemblages of the Yangtze River estuary. Journal of Applied Ichthyology 30, 844–852.
| Spatial and seasonal variations in fish assemblages of the Yangtze River estuary.Crossref | GoogleScholarGoogle Scholar |
Shuai, F., Li, X., Li, Y., Li, J., Yang, J., and Lek, S. (2016). Temporal patterns of larval fish occurrence in a large subtropical river. PLoS One 11, e0146441.
| Temporal patterns of larval fish occurrence in a large subtropical river.Crossref | GoogleScholarGoogle Scholar |
Snow, G., and Taljaard, S. (2007). Water quality in South African temporarily open/closed estuaries: a conceptual model. African Journal of Aquatic Science 32, 99–111.
| Water quality in South African temporarily open/closed estuaries: a conceptual model.Crossref | GoogleScholarGoogle Scholar | 1:CAS:528:DC%2BD2sXht1GqsLjL&md5=bee68b25dbc9e343705e40f4ab590a3eCAS |
Steingrund, P., and Gaard, E. (2005). Relationship between phytoplankton production and cod production on the Faroe Shelf. ICES Journal of Marine Science 62, 163–176.
| Relationship between phytoplankton production and cod production on the Faroe Shelf.Crossref | GoogleScholarGoogle Scholar |
Stephens, R. T. T. (1982). Reproduction, growth and mortality of the common bully, Gobiomorphus cotidianus McDowall, in a eutrophic New Zealand lake. Journal of Fish Biology 20, 259–270.
| Reproduction, growth and mortality of the common bully, Gobiomorphus cotidianus McDowall, in a eutrophic New Zealand lake.Crossref | GoogleScholarGoogle Scholar |
Vorwerk, P. D., Whitfield, A. K., Cowley, P. D., and Paterson, A. W. (2003). The influence of selected environmental variables on fish assemblage structure in a range of southeast African estuaries. Environmental Biology of Fishes 66, 237–247.
| The influence of selected environmental variables on fish assemblage structure in a range of southeast African estuaries.Crossref | GoogleScholarGoogle Scholar |
Whitfield, A. K. (1980). Factors influencing the recruitment of juvenile fishes into the Mhlanga Estuary. South African Journal of Zoology 15, 166–169.
| Factors influencing the recruitment of juvenile fishes into the Mhlanga Estuary.Crossref | GoogleScholarGoogle Scholar |
Whitfield, A. K., and Kok, H. M. (1992). Recruitment of juvenile marine fishes into permanently open and seasonally open estuarine systems on the southern coast of South Africa. Ichthyological Bulletin 57, 1–39.
Young, G. C., Potter, I. C., Hyndes, G. A., and de Lestang, S. (1997). The ichthyofauna of an intermittently open estuary: implications of bar breaching and low salinities on faunal composition. Estuarine, Coastal and Shelf Science 45, 53–68.
| The ichthyofauna of an intermittently open estuary: implications of bar breaching and low salinities on faunal composition.Crossref | GoogleScholarGoogle Scholar |
