no
No it would not, if anything it would attract more herons by showing other herons that there is a good food source. If you are trying to stop herons from hanging about near a pond then buy a different decoy being a bird of prey (only £2-£3 from a good garden center). You could use a Buzzard, Sparrow hawk or a kestrel. You could also use a magpie or jay which is general pest to the heron because they steal their eggs.
Shoot all the blue jays you want, but remember, it's a sin to kill a mockingbird.
Because it needs to be a pest to eat.
A locust is a pest. Because the destroy crops!!
Because it can spread diseases.
Because he was always on his pest behavior.
yes because they eat plants
Pest controls are people who are educated in bugs area. They get rid of any types of bugs or pest. This cost a lot of money because they use chemicals to get rid of all pests.
there would become so many fish and herons that they would soon become pest and then there might not be enough predators for them to balance their population
Why is the caterpillar considered a plant pest at that stage in its lifecycle? Because it eats our (human) food and thus destroys it.
Brumbies are considered a pest because they 'destroy the environment'. Even though most of the damage is caused by humans living in those areas.