If you’re not sure if you’re overfeeding your birds, the best thing you can do is keep them away from water sources that have been used as feeders.
This may not seem like a big deal if your bird is a bird that feeds on a variety of feeders and plants, but if it’s an aggressive bird like the brown-nosed vole, then a large amount of water can be detrimental to the health of the bird.
For this reason, if you live in an area where the bird is feeding on water, you may want to consider using a cage that has been designed with that bird in mind.
To learn more about overfeeding, check out this post on how to keep your bird from becoming a food waste. Read more