Specialisation Academy 1 Adolescent 1 Barter exchange 1 Biological invasion 1 Biological invasions 1 Chile 1 Complex environments 1 Conservation 1 Digital image processing technique 1 Digital technologies 1 Division of labour 1 Exotic species 1 Extinction 1 Extraction 1 Feature extraction 1 Feature matching algorithms 1 Fish 1 Fish assemblages 1 Freshwater fishes 1 Functional diversity 1 Image enhancement 1 Image feature extractions 1 Image recognition 1 Increasing returns to scale 1 Injury 1 Invasive alien species 1 Monetary economy 1 Native species 1 Neotropical fish 1