hi Mark, cool! "Labelled data" sounds rather well curated :-) XC aim to show sounds of all taxa, their complete repertoire, all of the geographic variability, at all stages of development. If there is no geographic variability, the best way of showing that is to show sounds from all over the range of course. So, don't hold back. We are not looking to turn XC into a repository of TBs of unlabeled soundscapes, but we do like soundscapes! Not sure if that clarifies anything :-) It sounds as if you might benefit from batch upload, check this out https://xeno-canto.org/help/FAQ#lotsofsounds. Or drop us a line on contact@xeno-canto.org. As an aside, for me personally XC started with sound recordings in the rainforest of Peru (along the Rio Orosa in 1996), it would be fantastic to have a good representation of mammal sounds from Peru.