Motion-activated devices that make sounds can also be used to scare away herons. Place a heron decoy or fake heron in or near your pond. Herons tend to be territorial and will usually not fish where another heron is present. Add a floating fake alligator to your pond, which may also scare away a heron.
Itâs true, growing and harvesting grains will kill rodents. Raising cattle, grazing in specific parts of Australia is one example where the vegan option may kill more animals. I said âmayâ, because culling occurs in order to protect the cattle and its food and because cattle grazing is not without consequences on the environment.
No agriculture is practiced in the area today, and grazing ungulates represent the most reliable food resource. This is due to their mobility during periods of drought and their ability to convert the dry ligneous puna grasses into a source of stored protein that can be utilized for human consumption.