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RESEARCH ARTICLE
Contents Vol 61(5)

Seasonal population dynamics of the non-native Caprella mutica (Crustacea, Amphipoda) on the west coast of Scotland

Gail V. Ashton A B D , Michael T. Burrows A , Kate J. Willis A C and Elizabeth J. Cook A
+ Author Affiliations
- Author Affiliations

A Scottish Association for Marine Science, Oban, Argyll, PA37 1QA, Scotland.

B Smithsonian Environmental Research Centre, 3150 Paradise Drive, Tiburon, CA 94920, USA.

C National Institute for Water and Atmospheric Research, PO Box 8602, Christchurch, New Zealand.

D Corresponding author. Email: ashtong@si.edu

Marine and Freshwater Research 61(5) 549-559 https://doi.org/10.1071/MF09162
Submitted: 1 July 2009  Accepted: 18 October 2009   Published: 28 May 2010

Abstract

Information on the life history and population dynamics of non-native species is essential to understand the process of invasion and impacts on invaded ecosystems. The non-native marine caprellid amphipod Caprella mutica has successfully established populations on coastlines throughout the temperate northern hemisphere and in New Zealand in the southern hemisphere. The introduction mechanism has been surpassed and it is now important to understand its ecology and biology in non-native habitats. The seasonal population dynamics of C. mutica were investigated over 18 months at four sites with different levels of anthropogenic disturbance on the west coast of Scotland. Abundance of C. mutica fluctuated seasonally at all sites, peaking during June to October. The highest abundance recorded on a single mesh collector was 319 000 individuals m−2 in August 2004 at one of the fish farms. Both seasonal and site-specific factors influenced the population dynamics of C. mutica. Both males and females were significantly larger and more abundant at the fish farm sites. Individuals displayed reproductive characteristics at a smaller size at the fish farm sites, indicating earlier maturity. The results suggest that anthropogenic disturbance and artificial resource enhancement contribute to the global establishment success of non-native C. mutica.

Additional keywords: aquaculture, invasion biology.


Acknowledgements

The authors acknowledge assistance in various forms from R. Shucksmith, K. Boos and staff of the National Scientific Diving Facility, Dunstaffnage and Saulmore fish farms and Dunstaffnage marina. Thank you also to Chris Woods (NIWA) for reviewing an earlier draft of this manuscript. Funding was received from the UK Natural Environmental Research Council (PhD studentship NER/S/A/2003/11899), Esmee Fairbairn Foundation Marine Aliens project (Reference EN/04–0395) and British Ecological Society Small Ecological Project Grant 2135. We would also like to thank three anonymous reviewers and the associate editor for their suggested improvements to the manuscript.


References

Allendorf, F. W. , and Lundquist, L. L. (2003). Introduction: population biology, evolution, and control of invasive species. Conservation Biology 17, 24–30.
| Crossref | GoogleScholarGoogle Scholar | Arimoto I. (1976). Taxonomic studies of caprellids (Crustacea, Amphipoda, Caprellidae) found in the Japanese adjacent waters. Seto Marine Biological Laboratory Series III, Special Publication No. 111, Osaka, Japan.

Ashton G. V. (2006). Distribution and dispersal of the non-native caprellid amphipod, Caprella mutica Schurin 1935. PhD Thesis, University of Aberdeen.

Ashton, G. V. , Willis, K. J. , Cook, E. J. , and Burrows, M. T. (2007a). Distribution of the non-native Caprella mutica. Hydrobiologia 590, 31–41.
| Crossref | GoogleScholarGoogle Scholar | Cohen A. N. (2002). Success factors in the establishment of human-dispersed organisms. In ‘Dispersal Ecology’. (Eds J. Bullock, R. Kenward and R. Hails.) pp. 374–394. (Blackwell Publishing: Oxford.)

Colautti, R. I. , and MacIsaac, H. J. (2004). A neutral terminology to define ‘invasive’ species. Diversity & Distributions 10, 135–141.
| Crossref | GoogleScholarGoogle Scholar | Ehrlich P. R. (1989). Attributes of invaders and the invading processes: vertebrates. In ‘Biological Invasions: a Global Perspective, SCOPE 37’. (Eds J. A. Drake, H. A. Mooney, F. di Castri, R. H. Groves, F. J. Kruger, et al.) pp. 315–328. (John Wiley and Sons: Chichester.)

Fedotov, P. A. (1991). Population and production biology of amphipod Caprella mutica in Posyet Bay, Sea of Japan. Biologiya Morya 4, 53–60.
Garcia–Meunier P., Martel C., Pigeot J., Chevalier G., Goulletquer P., et al. (2001). Human impact and marine bioinvasions: setting genetic analysis of the Japanese Drill, Ocinebrellus inornatus (Recluz, 1851), recently introduced into the French Atlantic coasts. In ‘Proceedings of the Second International Conference on Marine Bioinvasions’. pp. 241–243. (Massachusetts Institute of Technology: Cambridge, MA.)

Goodwin, B. J. , Mcallister, A. J. , and Fahrig, L. (1999). Predicting invasiveness of plant species based on biological information. Conservation Biology 13, 422–426.
| Crossref | GoogleScholarGoogle Scholar | Inglis G. J., Gust N., Fitridge I., Floerl O., Woods C., et al. (2006). Port of Timaru: Baseline survey for non-indigenous marine species. Biosecurity New Zealand Technical Paper No: 2005/06: Wellington, New Zealand.

Keith, D. E. (1969). Aspects of feeding in Caprella californica Stimpson and Caprella equilibra Say (Amphipoda). Crustaceana 16, 119–124.
| Crossref | GoogleScholarGoogle Scholar | Laubitz D. R. (1970). ‘Studies on the Caprellidae (Crustacea, Amphipoda) of the American North Pacific.’ National Museum of Natural Sciences, Publications in Biological Oceanography. (Queen’s Printer: Ottawa.)

Locke, A. , Hanson, J. M. , Ellis, K. M. , Thompson, J. , and Rochette, R. (2007). Invasion of the southern Gulf of St. Lawrence by the clubbed tunicate (Stylea clava Herdman): Potential mechanisms for invasions of Prince Edward Island estuaries. Journal of Experimental Marine Biology and Ecology 342, 69–77.
| Crossref | GoogleScholarGoogle Scholar | Newsome A. E., and Noble I. R. (1986). Ecological and physiological characters of invading species. In ‘Ecology of Biological Invasions’. (Eds R. H. Groves and J. J. Burdon.) pp. 120–135. (Cambridge University Press: Cambridge, UK.)

Nichols, F. H. , Thompson, J. K. , and Schemel, L. E. (1990). Remarkable invasion of San Francisco Bay (California, USA) by the Asian clam Potamocorbula amurensis. II. Displacement of a former community. Marine Ecology Progress Series 66, 95–101.
| Crossref | GoogleScholarGoogle Scholar | Nishimura S. (1995). ‘Guide to the Seashore Animals of Japan with Color Pictures and Keys. Vol. II.’ (Hoikusha: Osaka, Japan.)

Occhipinti–Ambrogi, N. (2007). Global change and marine communities: Alien species and climate change. Marine Pollution Bulletin 55, 342–352.
| Crossref | GoogleScholarGoogle Scholar | CAS | PubMed | Powell R. (1990). Ovigerous amphipods as ‘Freight hauliers’. PhD Thesis, University of London.

Ricciardi, A. , and Rasmussen, J. B. (1998). Predicting the identity and impact of future biological invaders: a priority for aquatic resource management. Canadian Journal of Fisheries and Aquatic Sciences 55, 1759–1765.
| Crossref | GoogleScholarGoogle Scholar | Shucksmith R. (2007). Biological invasions: the role of biodiversity in determining community susceptibility to invasion. PhD Thesis, Aberdeen, Scotland.

Somers, R. H. (1962). A new asymmetric measure of association for ordinal variables. American Sociological Review 27, 799–811.
| Crossref | GoogleScholarGoogle Scholar | Vassilenko S. V. (2006). Caprellids. In ‘Biota of the Russian Waters of the Sea of Japan. Vol. 4’. (Ed. E. V. Adrianov.) pp. 74–132. (Dalnauka: Vladivostok.)

Watling L., and Carlton J. T. (2007). Caprellidae. In ‘The Light & Smith Manual: Intertidal Invertebrates from Central California to Oregon’. (Ed. J. T. Carlton.) pp. 618–629. (University of California Press: Berkeley.)

Williamson M. H. (1996). ‘Biological Invasions. Population and Community Biology Series 15.’ (Chapman and Hall: London.)

Willis, K. J. , Cook, E. J. , Lozano–Fernandez, M. , and Takeuchi, I. (2004). First record of the alien caprellid amphipod, Caprella mutica, for the UK. Journal of the Marine Biological Association of the United Kingdom 84, 1027–1028.
| Crossref | GoogleScholarGoogle Scholar | Zar J. H. (1996). ‘Biostatistical Analysis.’ (Prentice–Hall: Englewood Cliffs, NJ.)