99% 的鸭子没吃饱???据说也最好不要喂鸭。。。。。。
“4 reasons why feeding bread to ducks is stupid:
1. Bread makes ducks fat
"Giving large amounts of bread is exactly like feeding your children nothing but bread," Carr told the
St. John's Morning Show.
Steve Carr says feeding bread to wild ducks will make them obese, and will not provide proper nutrition. (CBC)
"It will get them fat and obese, but won't give them proper nutrition."
2. Ducks become dependent on us
Carr said it's dangerous to feed bread to ducks for a number of reasons, but it's particularly dangerous for ducklings.
"They don't learn proper foraging behaviour. If it's simply every time they see a human they go up and you spread bread in front of them, they won't learn," he said.
"You'll see some of them standing on their heads and going down to the bottom and trying to pull up plant life," he said.
3. Bread can cause diseases
Besides nutritional problems, Carr said overuse of bread can lead to specific diseases that can become problematic in any pond
Carr said when fecal material goes into the pond, it's a source of botulism bacteria that can spread among the ducks.
"It can wipe out an entire waterfowl colony," Carr said.
"The second thing is, a lot of people will bring down bread that has gone bad. And when it goes bad, it has that little green mould in it, and that mould actually causes specific diseases in ducks. It causes lung diseases, so it's not just nutritionally bad — it can just kill them outright."
4. It can hurt the pond, too
Carr said most of the bread that people feed ducks ends up not being consumed, adding anything not eaten will sink to the bottom of the pond, rot and potentially change the ecosystem. ”