An animal that jeopardizes the life cycles and natural histories of other animals and of plants in gardens is a definition of a garden pest. Insects such as aphids tend to dominate when gardeners give examples of garden pests. But foraging gastropods such as slugs and snails and mammals such as deer and territorial birds such as starlings also will be included in the "unwelcome" category.
Garden snails !!
Termites
They eat pest insects that would harm your garden.
arachnid ant aphid
slug, i think!
You can try Fertilo which is a very organic pesticide. There are plenty of other means that can keep you and your garden safe from pest.
It would help but no it can't completely keep it pest free
Crows, aphid
spitter bug
Yes, you can identify pest droppings in your home or garden by their size, shape, and location. Common pest droppings include small pellets or droppings that may be dark in color. It is important to properly identify the droppings to determine the type of pest present and take appropriate action for removal.
Most likely because their pest you welcome
probably pests or no water but most likely pest.