Risk factors for fouling biomass: evidence from small vessels in Australia
Stephen E Lane, Tracey Hollings, Keith R Hayes, Felicity R McEnnulty, Mark Green, Eugene Georgiades, Andrew P Robinson
BIOFOULING | TAYLOR & FRANCIS LTD | Published : 2018
Invasive non-indigenous species (NIS) are a threat to marine biodiversity and marine reliant industries. Recreational vessels are recognised as an important vector of NIS translocation, particularly domestically. This paper reports on a novel application of multilevel modelling and multiple imputation in order to quantify the relationship between biofouling biomass (wet weight) and the vessel-level characteristics of recreational and fishing vessels. It was found that the number of days since the vessel was last cleaned strongly related to the biofouling biomass, yet differed dependent on vessel type. Similarly, the median number of trips undertaken was related to the biofouling biomass, and..View full abstract
Awarded by Australian Government's Natural Heritage Trust
The authors would like to acknowledge Dr Enamul Kabir for his contribution to earlier analyses that were not a part of this manuscript, and to Sandringham College, Melbourne, Victoria, for use of the school's laboratory space to process the samples taken within Melbourne. AR, SL and TH's contributions were funded in part by the Centre of Excellence for Biosecurity Risk Analysis. KH, FM, and MG were partially funded by Project 46630 of the Australian Government's Natural Heritage Trust.