Would a chicken leg "snatcher"(a dull hook on a long handle) be appropriate to catch my birds without injury? I'm not sure what had happened in the past week, but I can't even get close to my birds. Any treat suggestions, they won't even come to me when I have food anymore.
The most vulnerable part of a goose is it’s legs, the wings are actually more sturdy than their legs so I wouldn’t advice grabbing their legs with anything, if you need to grab them the best method I’ve found is actually grabbing them by the head gently but firmly enough so they can’t get away with one hand and hooking my other arm around their whole torso so that you’ve pinned their wings, the quicker the better and less traumatizing.
Generally I’ve only had to do that with a couple of troublesome ganders, geese that are used to being picked up like being scooped up a little differently, if they like being picked up at all.
Whatever reason your geese are suddenly scared of you it can be gotten over, but it will take time, geese are socially intelligent like parrots, they aren’t nearly as good problem solvers but socializing is fairly similar. Two of my ganders when they were around a year old decided to take a bath and get completly soaked down to their down on a 15 degree night, I thought it was a good idea to try to towel dry them and they were terrified of me for a week, but they started to trust me again after that and eventually were perfectly friendly with me.
You need to spend time with them, just give it time, offer treats even if they don’t come to you, they eventually will realize you aren’t out to get them.
Geese can be picky eaters, some like some foods and others don’t. Generally lettuce like romaine is a general favorite, cabbage seems fairly popular too, other treats you can try are apples, carrots, pumpkin, watermelon, melons in general, tomatoes, strawberries, blueberries, peaches, plums, pears, corn, peas, oranges, kale, broccoli, arugula.
Sometimes if it’s something they’ve never had before it can take awhile to get used to it.