Biology of depression. Scientific studies have found that numerous brain areas show altered activity in patients suffering from depression, and this has encouraged advocates of various theories that seek to identify a biochemical origin of the disease, as opposed to theories that emphasize psychological or situational causes.
1 They eat the roots and stems of small and young plants which can cause disease and kill the plants. 2  An often over looked problem that grubs cause is they attract other pests. 3  Many animals eat grubs and that can damage your lawn as well.
Moles have large claws for digging tunnels. Moles eat grubs and bugs. They can dig up your yard, but they donât eat your plants or bulbs. If you have moles, youâll see your yard dug up in paths. If you have moles, you can try trapping them yourself or seek the services of a professional animal management expert.