just back from Taiwan a couple of days ago..... I was in Alishan for 3 days and was able to shoot these cuties with a 70-200mm on a full frame cam, you can get pretty close to them when they are feeding...
3S5C1318-2048 by vincent, on Flickr
3S5C1321-2048 by vincent, on Flickr
3S5C1318-2048 by vincent, on Flickr3S5C1321-2048 by vincent, on Flickr