Skip to main content

Advertisement

Log in

Biosecurity risk factors presented by international vessels: a statistical analysis

  • Original Paper
  • Published:
Biological Invasions Aims and scope Submit manuscript

Abstract

Invasive non-indigenous species are among the greatest threats to global biodiversity. Shipping is the principal vector for international dispersal of nonindigenous species, and shipping rates are increasing globally. The Australian government performs a range of regulatory actions to mitigate biosecurity risks associated with marine vessels, and in so doing has amassed a large volume of operational inspection data. This data can be used to quantitatively examine risk factors of vessels failing biosecurity procedures after arriving from international ports, the nature of biosecurity failures, and the types and seizure rates of biosecurity risk material (BRM). Classification trees with gradient boosting were used to assess characteristics that predict high risk vessels (n = 93,006) for carrying BRM, across 7 years of inspection data. Undeclared vessels and suspected irregular entry vessels posed the highest risk, but both were rare. Vessels that visit infrequently (<20 visits in 7 years) were common and had almost three times greater odds of failing inspection than vessels visiting frequently. On statistical analysis, yachts appeared to pose less risk than commercial vessels. In operational terms, a tentative profiled 20% fraction would contain 57% of genuine failures, and the concomitant non-screened group would contain 82% of passes. The most common reason for inspection failures was ballast water non-compliance (2.53%) and plant or insect detections (1.77%); biofouling was less common (0.13%) but testing for biofouling is not exhaustive. Invertebrate species comprised almost 90% of invasive organisms detected and seized from vessels failing biosecurity inspections. This study targets an entire transportation vector, which includes many pathways. Understanding the characteristics of transport vectors is pivotal to characterising the risk of biological invasions and applying adequate controls and prevention strategies. Our results show that biosecurity risk is not uniform on maritime pathways, so there is considerable scope for biosecurity regulators to impose risk-based intervention.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1
Fig. 2

Similar content being viewed by others

References

  • Acosta H, Wu D, Forrest BM (2010) Fuzzy experts on recreational vessels, a risk modelling approach for marine invasions. Ecol Model 221:850–863

    Article  Google Scholar 

  • Bax N et al (2001) The control of biological invasions in the world’s oceans. Conserv Biol 15:1234–1246

    Article  Google Scholar 

  • Bax N, Williamson A, Aguero M, Gonzalez E, Geeves W (2003) Marine invasive alien species: a threat to global biodiversity Marine policy 27:313–323

    Google Scholar 

  • Brockerhoff EG, Bain J, Kimberley M, Knížek M (2006) Interception frequency of exotic bark and ambrosia beetles (Coleoptera: Scolytinae) and relationship with establishment in New Zealand and worldwide. Can J For Res 36:289–298

    Article  Google Scholar 

  • Bureau of Infrastructure Transport and Regional Economics (BITRE) (2015a) Australian sea freight 2013–14. Department of Infrastructure and Regional Development, Canberra

    Google Scholar 

  • Bureau of Infrastructure Transport and Regional Economics (BITRE) (2015b) Yearbook 2015: Australian infrastructure statistical report. Department of Infrastructure and Regional Development, Canberra ACT

    Google Scholar 

  • Canyon D, Speare R, Naumann I, Winkel K (2002) Environmental and economic costs of invertebrate invasions in Australia. In: Pimentel D (ed) Biological invasions: economic and environmental cost of alien plant, animal and microbe species. CRC Press, London

    Google Scholar 

  • Carlton JT (1996) Pattern, process, and prediction in marine invasion ecology. Biol Cons 78:97–106

    Article  Google Scholar 

  • Carlton J, Geller J (1993) Ecological roulette: the global transport of nonindigenous marine organisms. Science (New York, NY) 261:78–82

    Article  Google Scholar 

  • Carlton J, Reid DM, van Leeuwen H (1995) The role of shipping in the introduction of nonindigenous aquatic organisms to the coastal waters of the United States (other than the Great Lakes) and an analysis of control options report to US Coast Guard, Washington DC

  • Cope RC, Prowse TAA, Ross JV, Wittmann TA, Cassey P (2015) Temporal modelling of ballast water discharge and ship-mediated invasion risk to Australia. R Soc Open Sci. doi:10.1098/rsos.150039

    PubMed  PubMed Central  Google Scholar 

  • Coutts AD, Taylor MD (2004) A preliminary investigation of biosecurity risks associated with biofouling on merchant vessels in New Zealand. NZ J Mar Freshw Res 38:215–229

    Article  Google Scholar 

  • DAWR (2017) The Vessel Compliance Scheme. http://www.agriculture.gov.au/biosecurity/avm/vessels/mars/vessel-compliance, version 6 January 2017. Accessed 29 May 2017

  • Endresen Ø, Behrens HL, Brynestad S, Andersen AB, Skjong R (2004) Challenges in global ballast water management. Mar Pollut Bull 48:615–623

    Article  CAS  PubMed  Google Scholar 

  • Fernández-Delgado M, Cernadas E, Barro S, Amorim D (2014) Do we need hundreds of classifiers to solve real world classification problems? J Mach Learn Res 15:3133–3181

    Google Scholar 

  • Floerl O, Inglis GJ (2005) Starting the invasion pathway: the interaction between source populations and human transport vectors. Biol Invasions 7:589–606

    Article  Google Scholar 

  • Floerl O, Inglis GJ, Hayden BJ (2005) A risk-based predictive tool to prevent accidental introductions of nonindigenous marine species. Environ Manage 35:765–778

    Article  PubMed  Google Scholar 

  • Frey MA, Simard N, Robichaud DD, Martin JL, Therriault TW (2014) Fouling around: vessel sea-chests as a vector for the introduction and spread of aquatic invasive species Management of. Biol Invasions 5:21–30

    Article  Google Scholar 

  • Hayes KR (2003) Biosecurity and the role of risk assessment Invasive species: vectors and management strategies. Island Press, Washington DC, pp 382–414

    Google Scholar 

  • Hewitt CL, Campbell ML (2007) Mechanisms for the prevention of marine bioinvasions for better biosecurity. Mar Pollut Bull 55:395–401

    Article  CAS  PubMed  Google Scholar 

  • Hopkins GA, Forrest BM (2010) A preliminary assessment of biofouling and non-indigenous marine species associated with commercial slow-moving vessels arriving in New Zealand. Biofouling 26:613–621

    Article  PubMed  Google Scholar 

  • Hulme PE (2009) Trade, transport and trouble: managing invasive species pathways in an era of globalization. J Appl Ecol 46:10–18

    Article  Google Scholar 

  • Inglis G et al. (2010) The biosecurity risks associated with biofouling on international vessels arriving in New Zealand: summary of the patterns and predictors of fouling. Technical paper. MAF Biosecurity New Zealand, Wellington, New Zealand

  • International Maritime Organisation (2012) International shipping facts and figures–information resources on trade, safety, security, and the environment. International Maritime Association, London

    Google Scholar 

  • Keller RP, Drake JM, Drew MB, Lodge DM (2011) Linking environmental conditions and ship movements to estimate invasive species transport across the global shipping network. Divers Distrib 17:93–102

    Article  Google Scholar 

  • Lacoursière-Roussel A, Forrest BM, Guichard F, Piola RF, McKindsey CW (2012) Modeling biofouling from boat and source characteristics: a comparative study between Canada and New Zealand. Biol Invasions 14:2301–2314

    Article  Google Scholar 

  • Leung B, Lodge DM, Finnoff D, Shogren JF, Lewis MA, Lamberti G (2002) An ounce of prevention or a pound of cure: bioeconomic risk analysis of invasive species. Proc R Soc Lond B Biol Sci 269:2407–2413

    Article  Google Scholar 

  • Levine JM, D’Antonio CM (2003) Forecasting biological invasions with increasing international trade. Conserv Biol 17:322–326

    Article  Google Scholar 

  • Liu T-K, Tsai T-K (2011) Vessel traffic patterns in the Port of Kaohsiung and the management implications for preventing the introduction of non-indigenous aquatic species. Mar Pollut Bull 62:602–608

    Article  CAS  PubMed  Google Scholar 

  • McCollin T, Brown L (2014) Native and non native marine biofouling species present on commercial vessels using Scottish dry docks and harbours. Management 5:85–96

    Google Scholar 

  • Miller H, Clarke S, Lane S, Lonie A, Lazaridis D, Petrovski S, Jones O (2009) Predicting customer behaviour: The University of Melbourne’s KDD Cup report. In: Journal of machine learning research: workshop and conference proceedings, pp 45–55

  • Minchin D, Gollasch S (2003) Fouling and ships’ hulls: how changing circumstances and spawning events may result in the spread of exotic species. Biofouling 19:111–122

    Article  PubMed  Google Scholar 

  • Molnar JL, Gamboa RL, Revenga C, Spalding MD (2008) Assessing the global threat of invasive species to marine biodiversity. Front Ecol Environ 6:485–492

    Article  Google Scholar 

  • Paini DR, Yemshanov D (2012) Modelling the arrival of invasive organisms via the international marine shipping network: a Khapra beetle study. PLoS ONE 7:e44589

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  • Pilbara Ports Authority (2016) Port of Port Headland. Port Hedland, WA

    Google Scholar 

  • Pimentel D, Lach L, Zuniga R, Morrison D (2000) Environmental and economic costs of nonindigenous species in the United States. Bioscience 50:53–65

    Article  Google Scholar 

  • Piola RF, McDonald JI (2012) Marine biosecurity: The importance of awareness, support and cooperation in managing a successful incursion response. Mar Pollut Bull 64:1766–1773

    Article  CAS  PubMed  Google Scholar 

  • R Core Team (2014) R: A language and environment for statistical computing R foundation for statistical computing, Vienna, Austria. http://www.R-project.org/

  • Ricciardi A (2001) Facilitative interactions among aquatic invaders: is an” invasional meltdown” occurring in the Great Lakes? Can J Fish Aquat Sci 58:2513–2525

    Article  Google Scholar 

  • Ricciardi A, Neves RJ, Rasmussen JB (1998) Impending extinctions of North American freshwater mussels (Unionoida) following the zebra mussel (Dreissena polymorpha) invasion. J Anim Ecol 64:613–619

    Article  Google Scholar 

  • Ridgeway Gwcfo (2013) gbm: generalized boosted regression models R package version 20-8. https://cran.r-project.org/package=gbm

  • Roberts J, Tsamenyi M (2008) International legal options for the control of biofouling on international vessels. Mar Policy 32:559–569

    Article  Google Scholar 

  • Ruesink JL, Parker IM, Groom MJ, Kareiva PM (1995) Reducing the risks of nonindigenous species introductions. BioScience 45:465–477

    Article  Google Scholar 

  • Ruiz GM, Carlton JT, Grosholz ED, Hines AH (1997) Global invasions of marine and estuarine habitats by non-indigenous species: mechanisms, extent, and consequences. Am Zool 37:621–632

    Article  Google Scholar 

  • Seebens H, Gastner M, Blasius B (2013) The risk of marine bioinvasion caused by global shipping. Ecol Lett 16:782–790

    Article  CAS  PubMed  Google Scholar 

  • Thresher RE (1999) Diversity, impacts and options for managing invasive marine species in Australian waters Australian. J Environ Manag 6:137–148

    Google Scholar 

  • Vitousek PM, D’Antonio CM, Loope LL, Westbrooks R (1996) Biological invasions as global environmental change. Am Sci 84:468–478

    Google Scholar 

  • Williams R, Griffiths F, Van der Wal E, Kelly J (1988) Cargo vessel ballast water as a vector for the transport of non-indigenous marine species Estuarine. Coastal Shelf Sci 26:409–420

    Article  Google Scholar 

  • Wonham MJ, Walton WC, Ruiz GM, Frese AM, Galil BS (2001) Going to the source: role of the invasion pathway in determining potential invaders. Mar Ecol Prog Ser 215:1–12

    Article  Google Scholar 

Download references

Acknowledgements

The authors would like to thank the Australian Federal Department of Agriculture and Water Resources (DAWR) for providing the data and motivation for this study. This research was supported by the Centre of Excellence for Biosecurity Risk Analysis, University of Melbourne.

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Andrew Robinson.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Clarke, S., Hollings, T., Liu, N. et al. Biosecurity risk factors presented by international vessels: a statistical analysis. Biol Invasions 19, 2837–2850 (2017). https://doi.org/10.1007/s10530-017-1486-1

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s10530-017-1486-1

Keywords

Navigation