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Biological Invasions

, Volume 8, Issue 4, pp 765–785 | Cite as

Arrivals of Hitchhiking Insect Pests on International Cargo Aircraft at Miami International Airport

  • Barney P. Caton
  • Thomas T. Dobbs
  • Charles F. Brodel
Article

Abstract

In a study of hitchhiking or contaminating insect pests on international cargo aircraft at Miami International Airport from 1998 to 1999, it was found that contamination rates were greatest, 23%, on cargo flights from Central America and much lower, near 5%, on flights from all other regions. We reanalyzed the study data to test for associations between contaminated flights and factors such as season, cargo type, and time of departure (night or day), and developed probabilistic models for predicting insect pest arrivals by region and pest risk levels. Significant (P < 0.05) associations were detected between contaminated flights and (1) wet season flights from Central America, (2) flights carrying plant products and clothing or fabrics, and (3) flights departing at night from the country of origin. In Monte Carlo simulations, numbers of arriving mated insect pests were greatest for cargo flights from Central America, because of great contamination rates, and South America, because of the large volume of flights from there. Few insects arrived on flights from the Caribbean, and few high-risk insects arrived from anywhere. Although the likelihood of establishment in South Florida via this pathway could not be estimated, based upon arrivals the greatest threats were posed by moderate-risk insect pests on flights from Central and South America. Simulations indicated that switching to daytime departures only reduced pest arrivals by one-third. The simplest mechanism for pathway entry that explains the associations found is that insects entered aircraft randomly but sometimes remained because of the presence of certain cargo types. Hence, contamination rates were greater during the wet season because of greater abundance locally, and on nighttime flights because of greater abundance around lighted loading operations. Empty planes probably had no pests because pests had no access to holds. Thus, the best mitigation strategies for this pathway will likely be those that exclude insects from holds or reduce the attractiveness of night loading operations. Optimizing inspections based on associations is also possible but will be less effective for regions such as South America, with high flight volumes and low contamination rates. Comparisons to other pathways indicates the potential importance of hitchhikers on cargo aircraft at MIA.

Keywords

contaminating pests contamination hitchhikers introduction non-indigenous pests risk analysis 

Abbreviations

APHIS

Animal and Plant Health Inspection Service

CPHST

Center for Plant Health Science and Technology

C. Am.

Central America

CBP

Customs and Border Protection

DHS

Department of Homeland Security

MIA

Miami International Airport

PPQ

Plant Protection and Quarantine

S. Am.

South America

USDA

US Department of Agriculture

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References

  1. Bernays EA and Chapman RF (1994). Host-Plant Selection by Phytophagous Insects. Chapman & Hall, New York, 312Google Scholar
  2. Borror DJ, Triplehorn CA and Johnson NF (1989). An Introduction to the Study of Insects. 6th ed. Saunders College Pub, Philadelphia, 875Google Scholar
  3. Bureau of Transportation Statistics. 2003. Large Air Carrier Statistics (Form 41 Traffic) [Online]. Department of Transportation http://www.transtats.bts.gov/(verified March 3, 2003)Google Scholar
  4. Chamberlain DJ, Brown NJ, Jones OT and Casagrande E (2000). Field evaluation of a slow release pheromone formulation to control the American bollworm, Helicoverpa armigera (Lepidoptera: Noctuidae) in Pakistan. Bulletin of Entomological Research 90: 183–190PubMedCrossRefGoogle Scholar
  5. Clark S (1997) Chrysomelidae of Rio Bravo Conservation and Management Area, Belize [Online]. Louisiana State Arthropod Museum http://www.agctr.lsu.edu/Inst/research/departments/arthropodmuseum/riobravo%20chrysomelidae. htm (verified March 5, 2003)Google Scholar
  6. Cochran WG (1977). Sampling Techniques. Wiley, New York, 428Google Scholar
  7. CPHST (2004) Importation of Avocado Fruit (Persea americana Mill. var. ‘Hass’) from Mexico: A Risk Assessment. Center for Plant Health Science and Technology (CPHST), USDA-APHIS-PPQ, Raleigh, NC. May 24, 2004. 126 ppGoogle Scholar
  8. Dobbs TT and Brodel CF (2004). Cargo aircraft as a pathway for the entry of nonindigenous pests into South Florida. Florida Entomologist 87: 65–78CrossRefGoogle Scholar
  9. FAO (2002) Glossary of Phytosanitary Terms, Publication No. 5. Secretariat of the International Plant Protection Convention, Food and Agriculture Organization (FAO) of the United Nations, Rome, Italy. April. 76 ppGoogle Scholar
  10. Florida Pest Exclusion Advisory Committe (2001) Pest Exclusion Advisory Committee Report. Florida Department of Agriculture & Consumer Services, Tallahassee FL. March 2001. 79 ppGoogle Scholar
  11. Frank JH and McCoy ED (1992). Introduction to the behavioral ecology of immigration. The immigration of insects of Florida, with a tabulation of records published since 1970. Florida Entomologist 75: 1–28CrossRefGoogle Scholar
  12. Frank JH and McCoy ED (1995). Introduction to insect behavioral ecology: The good, the bad and the beautiful: Non-indigenous species in Florida. Invasive adventive insects and other organisms in Florida. Florida Entomologist 78: 1–15CrossRefGoogle Scholar
  13. GAO (2002) Invasive Species: Clearer Focus and Greater Commitment Needed to Effectively Manage the Problem, GAO-03-1. United States General Accounting Office (GAO), Washington, DC October 2002. 109 ppGoogle Scholar
  14. Gomez LD, Godoy JC, Herrera-MacBryde O, Villa-Lobos J (2003) Overview for Central America [Online]. Department of Botany, Smithsonian Institution, Washington DC http://www.nmnh.si.edu/botany/projects/cpd/ma/macentral.htm#Climate(verified April 23)Google Scholar
  15. Gonzales MV (2003) Report on the Evaluation of Cargo Areas and Cargo Airplanes. International Services, USDA-APHIS, San Jose, Costa Rica. June 2003. 3 ppGoogle Scholar
  16. Hawaii Department of Agriculture (2004) Kahului Airport Pest Risk Assessment. Plant Quarantine Branch, Hawaii Department of Agriculture, Honolulu, HI. November 2002. 41 ppGoogle Scholar
  17. Heger T and Trepl L (2003). Predicting biological invasions. Biological Invasions 5: 313–321CrossRefGoogle Scholar
  18. Invasive Species Advisory Committee (2003) Invasive Species Pathways Team Final Report. Pathways Task Team, Invasive Species Advisory Committee, National Invasive Species Council, Department of the Interior, Washington, DC. October 29, 2003. 25 ppGoogle Scholar
  19. Knapp JL (1998) The Mediterranean Fruit Fly, ENY-809 [Online]. Entomology and Nematology Department, Florida Cooperative Extension Service, Institute of Food and Agricultural Sciences, University of Florida http://edis.ifas.ufl. edu/BODY_CH040 (verified August 26)Google Scholar
  20. Le Maitre A and Chadee DD (1983). Arthropods collected from aircraft at Piarco International Airport, Trinidad, West Indies. Mosquito News 43: 21–23Google Scholar
  21. Martinez R (2003). Aircraft cargo inspections update. USDA-APHIS-PPQ, Miami, FloridaGoogle Scholar
  22. Miami International Airport (2004) Airport Statistics [Online]. Miami-Dade County http://www.miami-airport.com/html/airport_statistics_.html (verified June 21)Google Scholar
  23. Miller CE (1997) Evaluation of San Juan Predeparture Interceptions in Baggage (FY 1994–96) [Online]. Risk Analysis Systems, Plant Protection and Quarantine, Animal and Plant Health Inspections Service, US Department of Agriculture http://www.aphis.usda.gov/ppq/pra/commodity/ hazardsanjuan.html (verified June 21)Google Scholar
  24. Montoya GC, Madrigal CA and Ramirez CA (1994). Evaluation of light traps for the control of adult scarabaeids (Coleoptera) in potato crops in La Union (Antioquia) [Spanish]. Revista Colombiana de Entomologia 20: 130–136Google Scholar
  25. National Research Council (2002) Predicting Invasions of Nonindigenous Plants and Plant Pests. National Academy Press, Washington, DC 194 ppGoogle Scholar
  26. Office of Technology Assessment (1993) Harmful Non-Indigenous Species in the United States, OTA-F-565. US Congress, US Government Printing Office, Washington, DC September. 391 ppGoogle Scholar
  27. Olkin I, Gleser LJ and Derman C (1994). Probability models and applications. 2nd ed. Macmillan, New York, 715Google Scholar
  28. PRMC (2000) Cargo Aircraft as a Pathway of Exotic Pest Introduction into South Florida. Pest Risk Management Committee, USDA-APHIS-PPQ, Miami, FL. March 9, 2000. 20 ppGoogle Scholar
  29. Program and Policy Development (1983) Proposal for Cut Flower Inspection Guidelines. PPD, USDA-APHIS-PPQ, Washington, DC. 13 ppGoogle Scholar
  30. Quade A (2003). Annual Cargo Aircraft Landings from 1997 to 2002. Marketing Division, Miami International Airport, Miami, FloridaGoogle Scholar
  31. SAS Institute Inc. 2001. The SAS System for Windows. Release 8.02. SAS Institute Inc., Cary, NCGoogle Scholar
  32. Simberloff D (1997). The biology of invasions. In: Simberloff, D, Schmitz, DC and Brown, TC (eds) Strangers in Paradise: Impacts and Management of Nonindigenous Species in Florida, pp 3–17. Island Press, Washington DCGoogle Scholar
  33. Stanaway MA, Zalucki MP, Gillespie PS, Rodriguez CM and Maynard GV (2001). Pest risk assessment of insects in sea cargo containers. Australian Journal of Entomology 40: 180–192CrossRefGoogle Scholar
  34. Takahashi S (1984). Survey on accidental introductions of insects entering Japan via aircraft. In: Laird, M (eds) Commerce and the Spread of Pests and Disease Vectors, Praeger, New York 65–80Google Scholar
  35. Thomas MC (2000) The Exotic Invasion of Florida: A Report on Arthropod Immigration into the Sunshine State [Online]. Florida State Collection of Arthropods http://doacs.state.fl.us/~pi/enpp/ento/exoticsinflorida.htm(verified March 4, 2003)Google Scholar
  36. USDA (2000) Pest Risk Assessment for Importation of Solid Wood Packing Materials into the United States. Animal and Plant Health Inspection Service, and Forest Service, United States Department of Agriculture (USDA), Washington, DC. August 2000. 275 ppGoogle Scholar
  37. USDA–APHIS–PPQ (2004a) Pest interception network (PIN309) [Online]. Plant Protection and Quarantine, Animal and Plant Health Inspection Service, US Department of Agriculture Washington, DCGoogle Scholar
  38. USDA–APHIS–PPQ (2004b) Quarantine material interceptions. Agricultural Quarantine Inspection Monitoring, Plant Protection and Quarantine, Animal and Plant Health Inspection Service, US Department of Agriculture, Washington, DCGoogle Scholar
  39. Vose D (2000). Risk Analysis: A Quantitative Guide. John Wiley & Sons Ltd., New York, 418Google Scholar
  40. Vose D (2003). Animal Agriculture and Food Safety Risk Analysis Training. Knoxville, TNGoogle Scholar
  41. World Meteorological Organization (2003) World Weather Information Service: North and Central America [Online]. World Meteorological Organization, Geneva, Switzerland http://www.worldweather.org/n_america.htm (verified April 25)Google Scholar

Copyright information

© Springer 2006

Authors and Affiliations

  • Barney P. Caton
    • 1
  • Thomas T. Dobbs
    • 2
  • Charles F. Brodel
    • 2
  1. 1.Plant Epidemiology and Risk Assessment Laboratory, United States Department of Agriculture (USDA), Animal and Plant Health Inspection Service (APHIS), Plant Protection and Quarantine (PPQ)Center for Plant Health Science and TechnologyRaleigh
  2. 2.USDA, APHIS, PPQMiami Inspection StationMiami

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