Change in dense forest habitat for endangered wildlife species in Costa Rica from 1940 to 1977

Change in dense forest habitat for endangered wildlife species in Costa Rica from 1940 to 1977

Autores/as

  • Christopher Vaughan

DOI:

https://doi.org/10.22458/urj.v3i1.213

Palabras clave:

Especies en vías de extinción, bosque denso, poblaciones viables, áreas silvestres.

Resumen

El hábitat es un elemento clave en la extinción de especies. Con base en mapas de vegetación, estimaciones de densidad poblacional y teoría de ecología insular analizo la pérdida de bosque denso para 27 especies de Costa Rica. Entre 1940 y 1977, sufrieron en promedio 35% de destrucción del hábitat de bosque denso. Especies como Myrmecophaga tridactyla, Panthera onca, Harpia harpyja y Ara ambigua probablemente se van a extinguir en Costa Rica dentro del próximo siglo debido a que les hace falta suficientes áreas de bosque denso para sobrevivir. Es fundamental la importancia de proteger áreas grandes de hábitat de bosque denso para conservar poblaciones “viables” de vida silvestre. 

 

Citas

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Publicado

2011-06-01

Cómo citar

Vaughan, C. (2011). Change in dense forest habitat for endangered wildlife species in Costa Rica from 1940 to 1977. UNED Research Journal, 3(1), 99–161. https://doi.org/10.22458/urj.v3i1.213

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