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Respuesta al comentario sobre "Efectos persistentes de la domesticación de plantas precolombinas en la composición
André Braga Junqueira1,2, Carolina Levis3,4, Frans Bongers4
1International Institute for Sustainability, Rio de Janeiro, RJ 22460-320, Brazil. abjunqueira@gmail.com carollevis@gmail.com.
Science (New York, N.Y.)
|October 21, 2017
Resumen
Las actividades humanas precolombinas moldearon significativamente los bosques amazónicos, con influencias postcolombinas que desempeñaron un papel menor. Este estudio aclara el impacto a largo plazo de las acciones humanas en la composición del bosque.
Área de la Ciencia:
- Ecología
- Ciencias del medio ambiente
- Sector forestal
Sus antecedentes:
- La composición del bosque amazónico está influenciada por las actividades humanas históricas.
- El impacto relativo de las actividades humanas precolombinas frente a las poscolombinas sigue siendo objeto de debate.
Objetivo del estudio:
- Evaluar cuantitativamente la influencia de las actividades humanas postcolombinas en la composición del bosque amazónico.
- Comparar el impacto de las actividades humanas postcolombinas con las actividades humanas precolombinas.
Principales métodos:
- Análisis de los datos florísticos de los bosques amazónicos.
- Modelado estadístico para diferenciar los impactos humanos históricos.
Principales resultados:
- Las actividades humanas poscolombinas han tenido un impacto medible en la composición del bosque amazónico.
- Los efectos persistentes de las actividades humanas precolombinas son más significativos que las influencias postcolombinas en la composición actual de los bosques.
Conclusiones:
- Las actividades humanas precolombinas han tenido un efecto más profundo y duradero en la composición del bosque amazónico que las actividades postcolombinas.
- Comprender las interacciones humano-ambientales a largo plazo es crucial para la conservación de los bosques amazónicos.
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