Weeds can seriously impact river health and fishing opportunities in the Northern Territory (NT).
You can prevent the spread of weeds when you’re boating and fishing in the NT.
Weeds can be unintentionally moved from one site to another by attaching to watercraft, trailers and fishing equipment.
A single plant fragment can start a new infestation in another location.
Prevent weed spread
You can do all of the following to prevent the spread and establishment of weeds in the NT’s waterways:
contact the Weed Management Branch to get an NT Weed ID deck so you can identify declared weeds
report developing weed infestations to the Weed Management Branch
avoid infested water bodies or weed outbreaks
clean any plant fragments from your boat, trailer and all equipment before leaving a site or launching at a new site
be aware of the declared weed mimosa, which lines the banks of many waterways – they can rain seeds into your boat.
What you must not do
You must not do any of the following when you are boating and fishing:
don’t collect water to move live bait between waterways – this is an under the Fisheries Act – read the law
don’t enter quarantine zones such as part of the Darwin River – heavy penalties apply.
You can report suspected weeds or seek weed management advice by emailing firstname.lastname@example.org or phoning (08) 8999 2380