01807naa a2200277 a 450000100080000000500110000800800410001902400540006010000160011424500870013026000090021730000250022652009530025165000200120465000150122465000170123965300190125665300200127565300230129565300220131865300200134070000210136070000250138170000230140677301000142921570292023-10-03       2023    bl uuuu     u00u1 u    #d7 ahttps://doi.org/10.1007/978-3-031-34854-9_122DOI1 aRIBOLLI, J.  aSupplemental technologies for freshwater fish conservation.h[electronic resource]  c2023  aCap. 12, p. 275-321.  aThis chapter presents an overview of technologies for freshwater fish conservation, emphasizing the neotropical species. The reproductive success and recruitment of populations are discussed based on changes in habitat. How the decline in fish populations indirectly affects the food chain is discussed from the perspective of the ecological functions of each species. A critical analysis of fish stocking is presented, including special breeding techniques and stocking guidelines designed to be genetically favorable to breeding programs. New technologies that can improve the reproductive success of threatened species and minimize the impact of aquaculture on native fish species are reviewed. Some recommendations to mitigate harmful habitat changes for reproductive success, impacts of non-native species introduction, and a guideline for fish stocking are presented. Finally, limitations and perspectives of fish biotechnology are discussed.  aFreshwater fish  aProdução  aReprodução  aExotic species  aFish assembling  aFish biotechnology  aFish reproduction  aHabitat changes1 aHASHIMOTO, D. T.1 aO'SULLIVAN, F. L. A.1 aZANIBONI-FILHO, E.  tIn: GALETTI JUNIOR, P. M. (ed.). Conservation genetics in the Neotropics. Cham: Springer, 2023.