Push the leech away as you detach it, because it will try to reattach itself to your body. Make sure to start with the thinner, anterior end, which is actually the leech’s “head. ”[1] X Research source Dispose of the leech away from the water after you have detached it. You can pour salt on the leech to ensure it is killed, but do this only after you have safely removed it.
Dispose of the leech after it falls off. You can pour salt on the leech to ensure it is killed, but do this only after it detaches itself from your body.
You should also see a doctor if, after removing a leech on your own, you notice signs of infection, irritation, or other unusual symptoms. Signs of infection can include redness, swelling, or pus at the site of the wound, as well as general pain and fever.
Leeches are most active during warm months. Lay your trap, check it daily during warm periods, and dispose of any caught leeches. Repeat this until few or no leeches appear in the trap. [8] X Research source The exact size of the holes you should punch in the can lid will depend on the species of leech. If no leeches are being caught in your trap, try a larger or smaller hole size until it works.
Ring-necked duck (Aythya collars)[10] X Trustworthy Source The Cornell Lab of Ornithology Research lab of Cornell University dedicated to interpreting and conserving the Earth’s biological diversity through research and education about birds Go to source Wood duck (Aix sponsa) Muscovy duck (Cairina moschata)
Minimizing the feeding of fish and ducks. Their waste provides nutrients that increase the growth of aquatic vegetation. Manually removing vegetation from the water. It is best to remove the whole plant, roots and all. Make sure to discard the plants out of the water so that the debris does not nourish future plant growth. Dredging or deepening the body of water. The greater depth will make it harder for plants to root. Lowering the water level. Shallower water during cold and freezing times will make it more difficult for plants to establish. Lining the bottom of the body of water. Plastic sheeting or mineral layers at the bottom of the water can discourage aquatic vegetation. Introducing herbivores. A wide variety of ducks, geese, turtles, insects, snails, crayfish, and fish will eat aquatic vegetation and therefore reduce its growth. The Chinese grass carp (Ctenopharyngodon idella) is thought to be a particularly good choice for this method. Using aquatic herbicides. Common choices include: Chelated Copper Compounds, Fluridone (Sonar), 2,4-D, Glyphosate (Rodeo, Pondmaster), Diquat, and Endothall (Aquathol, Hydrothol). These may have a range of side effects, including fish kills. They may also need to be applied over and over again, because the vegetation that is killed decomposes in the water and contributes to future vegetation growth. Carefully follow all directions provided with herbicides, and contact your local county extension agent before introducing any species that may be considered invasive.
Copper sulfate pentahydrate is toxic and must be handled properly. Follow all safety and usage guidelines provided with the product. [14] X Research source
