Legal considerations include adherence to local and federal wildlife protection laws, particularly for species that might be protected or endangered.

DIY removal of birds or bats is not recommended due to safety risks and potential legal protections for certain species. While simple prevention methods can be done yourself, actual removal and control of an infestation should be handled by professionals who are familiar with safe, humane, and effective techniques.

Small amounts of geese are actually good for the environment. They help spread seeds and lead to more plant growth, but they’re often an invasive species, particularly Canadian geese. This means a small gaggle can quickly grow into a level that litters your lawn with bald patches and excrement.

Birds are often averse to certain strong scents. For instance, the odor of predator urine, such as that from foxes or hawks, can deter them. Similarly, birds may dislike the pungent aromas of garlic, onions, and chili peppers. Essential oils like peppermint, eucalyptus, and citrus can also be effective in keeping birds away. However, it's important to note that individual bird species might react differently to these scents, so it might require some experimentation to find the most effective repellent for your specific situation.