One of my personal favorite tames. They're extremely fun to use, and extremely useful for killing fish then using a sickle to harvest raw prime meat from them, and use the meat to tame carnivores much faster. For something really fun, tame at least 12 or so and put them all on aggressive! Also, tranq arrows are much easier than bolas, I suggest using them.
Similarly to real life, these greedy douchebags will try to steal your sandwiches, however if you are drunk enough, you can stay up into the late hours of the evening and have deep insightful conversations with these feathered friends as they simply stare at you in confusion and bark in bird language. In return they will bring you magical fish as a reward.