well my dad wanted to get goats but we only have a third of an acre so i looked at some other livestock poultry and came up with geese if you could coud you include some basic info on them and anything i need to know about certain breeds ie agressiveness a local guy has a trio of Sebastopol geese and he is selling them for 125 bucks is this alot? are Sebastopols unusually loud or agresssive? thanks for reading