Fecha/hora: 16/06/2024 02:22:33

Biblioteca(s): 	INIA Las Brujas.	
Fecha corriente: 	08/06/2021	
Fecha de la última actualización: 	08/06/2021	
Autoria: 	CAMBA SANS, G. H.; VERÓN, S. R.; PARUELO, J.	
Afiliación: 	GONZALO HERNÁN CAMBA SANS, Lab. Análisis Regional y Teledetección, Fac. Agronomía, Univ. Buenos Aires- IFEVA- CONICET, Buenos Aires, Argentina; Univ. Buenos Aires, Fac. Agronomía, Dpto. Métodos Cuantitativos y Sistemas de Información, Buenos Aires, Argentina.; SANTIAGO RAMÓN VERÓN, Instituto Nacional de Tecnología Agropecuaria (INTA), Instituto de Clima y Agua, Castelar, Buenos Aires, Argentina.; JOSÉ PARUELO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; Univ. Bs.As. - IFEVA- CONICET, Argentina; Fac. Ciencias, Univ. República, Montevideo, Uruguay.	
Título: 	Forest strips increase connectivity and modify forests? functioning in a deforestation hotspot.	
Complemento del título: 	Research article.	
Año de publicación: 	2021	
Fuente/Imprenta: 	Journal of Environmental Management, 2021, Volume 290, Article number 112606. Doi: https://doi.org/10.1016/j.jenvman.2021.112606	
ISSN: 	0301-4797	
DOI: 	10.1016/j.jenvman.2021.112606	
Idioma: 	Inglés	
Notas: 	Article history: Received 29 August 2020, Revised 3 April 2021, Accepted 11 April 2021, Available online 28 April 2021.	
Contenido: 	ABSTRACT. - Land use changes are occurring with unprecedented magnitude and intensity, imposing global impacts on ecosystem services (ES) and biodiversity. While the impacts of land use changes are increasingly recognized, understanding how landscape connectivity is related to ecosystem functioning is lacking. In the Argentinian Dry Chaco, deforestation increased forest fragmentation but strips of native forest (linear remnants) were usually left after clearings. Although the number of ecological studies on forest strips has increased, their contribution to forest connectivity and functioning has not been assessed. We evaluated the contribution of forest strips to forest connectivity and estimated its effect on forests' functioning considering low, moderate, and high species' dispersal abilities in our estimation. The effects of forest strip connectivity contribution to the forests' Ecosystem Services Supply Index (Forests' ESSI) was also analyzed. Forest strips contributed on average 6% and up to 40% to forest connectivity for moderate dispersal abilities, while low and high dispersals presented low values in almost all cases. The connectivity contribution was highest (between 15 and 40%) and variable for moderate dispersal abilities in landscapes with between 25 and 35% of forest cover. High connectivity contribution was generally achieved for low and moderate dispersals when forest strips conformed a network among forest patches. Forest strip connectivity significantly increased the forests? ESSI (between 1.3 and 2.4% per unit of connectivity contribution) and its effect was higher in comparison to forest amount and fragmentation. This study provides insights for planning the location of forest strips and forest remnants in agricultural landscapes, thus increasing forest connectivity for enhancing ecosystem functioning. 
© 2021 Elsevier Ltd	
Palabras-Clave: 	Chaco; Connectivity; Conservation; Deforestation; Ecological intensification; Ecosystem function; Ecosystem services; Forest ecosystem; Fragmentation; Land use change; Landscape ecology.	
Categoría del tema: 	P01 Conservación de la naturaleza y recursos de La tierra	
Registro original: 	INIA Las Brujas (LB)	
Ejemplares: 	LB - (102666-1) - PXI - AP - DD - PP/JR. ENVIRONMENTAL MANAGEMENT/2021 -  -  - DIS