Did she just stop eating, or did you just get her? If it is the same food she has always had then there might be a problem. If you have changed her food, that is the problem. A bird learns to eat by watching other birds. That way they don't eat something harmful. A bird will probably not try something new unless you slip it into the food it knows in very small amounts. Eventually, the new food becomes normal.
Yes but only for a shot period of time, cockatiel food doesn't have the right kinds of nutrition a parakeet needs to function, also its much bigger and harder for the parakeet to eat it so it might cause weakness and lack of food to the parakeet, hope this is helpful to you!
boiling
No, most likely not. Try and keep your parakeet away from the fan.
not in the wild, but most of the time in they will in captivity they will. no one knows why.
Pest control must be done in the most humane way possible.
Most of the time, after you eat the food, your stomach juices destroy them if there isn't too many too handle.
The Humane Society is not a single organization, there are several Humane Societies within the United States, most of them named for the area they are established in. For example, the Kentucky Humane Society adopted out 6,091 dogs in 2012.
A quick hand slap that flattens the mosquito or a quick swat with a flyswatter is the most humane mosquito trap because it kills the mosquito quickly and efficiently.
If, by "parakeet", you mean any of the smallish parrots with long tails, such as budgies or cockatiels, then no, it most certainly does not have to be the same colour.
Here is a site that discusses one of the most humane ways to get rid of rats and mice, www.ratmousezapper.com
According to the Humane Society of the United States, Georgia produces 1,663,736 broiler chickens. Assuming that they are all slaughtered in Georgia, that would be the state that kills the most animals.
They answer to themself. Most humane societies are privately run facilities, in that they make their own rules and don't answer to the county. Some of them, however may be county run and are supported by county tax dollars. It all depends on where you live as to how the 'humane society' reports. Plus, 'humane society' is a generic or specific term. Do you mean the Humane Society of the United States, your local humane society or animal contol?