可以用来喂鸟的diy菜板

At first I thought it was a great idea, now I’m not so sure. Several commenters pointed out that bread is bad for birds. For example, people at Eugene’s Alton Baker park were asked to stop feeding bread to birds because it can cause a condition called “angel wing”. The condition is marked by a deformed(畸形的) wing and spindly(锭子的) feathers that poke(刺) out at right angles. It’s a result of a poor diet, such as calorie-rich breads, that causes birds’ feathers to develop faster than their bones[1]. I’m sure the idea author Curro Claret wasn’t aware(意识到的) of that and all he wanted to do is to feed his little friends