2550-6722 2550-6722 S2550-67222021000300123 10.37135/chk.002.15.08 Ecuador Ecuador 00 12 2021 00 12 2021 15 123 140

2020 28 1 1 35 2013 2010 2016 2019 2014 2010 2018 47 177 2019 40 29-51 2019 38 6 2016 25 4 4 597 2019 104 4 4 719 2017 11 2 2 81 2004 2014 1995 22 1 1 186-204 2017 2015 Ministerio del Ambiente 2011 2009 Buenos Aires, Argentina 2016 19 2 2 302 2016 1 3 3 42 2011 15 21 2016 30 6 2016 25 1 1 1-16 2005 2014 2014 7 17 17 1 2013 2015 15 3 3 347 1998 59 230 230 99 2019 59-60 2020 3 3 414 2017 123 250 2005 7 16 16 85 2015 123