New Zealand Invasive Fish Management Handbook

Résumé du livre

Invasive fish species and communities in New Zealand (New Zealand invasive fish species ; Invasive fish community impacts) Statutory responsibilities for invasive fish management (Statutory responsibilities, Ministry for Primary Industries perspective ; Statutory responsibilities, Department of Conservation perspective ; Statutory responsibilities, Auckland/Waikato Fish & Game Council perspective ; Statutory responsibilities, Regional Council perspective ; Statutory responsibilities, Waikato-Tainui perspective) Control and eradication of invasive fish (Piscicides and drainage for management of invasive fish ; Tools for drafting, counting and trapping invasive fish ; Role of screens and barriers for management of invasive fish ; Use of electrofishing for capturing invasive fish) Invasive fish control case studies (Managing and eradicating carp : a Tasmanian experience ; Removal of invasive fish and exclusion of koi carp from Lake Ohinewai ; Control of invasive fish incursions in the Northern South Island ; Effects of Rudd control in Rotopiko (Serpentine) lakes ; Control of perch in Lake Wainamu) Surveillance, inventory and monitoring (Department of Conservation invasive fish monitoring tools ; Biomass estimation of invasive fish ; Costs and effectiveness of different methods for capturing invasive fish ; molecular genetic techniques for detecting invasive fish) Determining and managing invasion risk (Determining invasion risk for non-indigenous fish ; Perceptsion of recreational fishers (coarse anglers) and freshwater managers ; Invasive fish advocacy ; Raising public awareness of invasive fish).