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Mostrando ítems 1-20 de 42
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A Framework to tackling the synchrony between Social and Ecological phases of the annual cyclic movement of transhumant pastoralism
Perez Leon, Natalia; Bruzzone, Octavio Augusto; Easdale, Marcos Horacio (MDPI, 2020-04)Transhumant pastoralism is mobile livelihood strategy in which families and their herds move seasonally from lowlands, where they settle during the winter, towards the highlands, located in mountainous areas, during the ... -
A Key Interaction Behind the Scenes: Dung Beetles in Livestock Production from Arid and Semi-Arid Rangelands
Perri, Daiana Vanesa; Hurtado, Santiago Ignacio; Bruzzone, Octavio Augusto; Easdale, Marcos Horacio (Springer, 2024-02)Pastoralism is a dominant agricultural activity in arid and semi-arid ecosystems. The interaction between coprophagous insects and livestock is a key but an undervalued topic in rangeland management decisions. The objective ... -
Anchored in 'average thinking' in studies of arid rangeland dynamics - The need for a step forward from traditional measures of variability
Easdale, Marcos Horacio; Bruzzone, Octavio Augusto (2015-02)There is a wide consensus that arid and semi-arid environments are highly variable in space and time. The most frequent approaches to describe and analyze arid and semi-arid rangelands are based on the usage of averages ... -
Archetypal classification of vegetation dynamics of a humid subtropical forest region from North-East Argentina
Díaz Villa, M. Virginia E.; Cristiano, Piedad M.; Easdale, Marcos Horacio; Bruzzone, Octavio Augusto (Elsevier, 2023-04)With the aim of studying the primary productivity dynamics of subtropical forests with different degrees of intervention or change due to human intervention, we classify the ecosystems of an area in northeastern Argentina, ... -
Archetypal temporal dynamics of arid and semi-arid rangelands
Bruzzone, Octavio Augusto; Easdale, Marcos Horacio (Elsevier, 2021-03)The way in which temporal dynamics structure ecological systems under the influence of a changing environment has long interested ecologists. Tackling the hierarchical structure of complex temporal patterns is a necessary ... -
Arid and semiarid rangeland responses to non-stationary temporal dynamics of environmental drivers
Easdale, Marcos Horacio; Perri, Daiana Vanesa; Bruzzone, Octavio Augusto (Elsevier, 2022-08)Temporal ecology is a growing research field aimed at understanding how temporal dynamics structure ecological systems in a changing environment. Ecosystems are exposed to accelerating environmental changes —mainly driven ... -
Assessing the magnitude of impact of volcanic ash deposits on Merino wool production and fibre traits in the context of a drought in North-west Patagonia, Argentina
Easdale, Marcos Horacio; Sacchero, Diego Mariano; Vigna, Mario Raul; Willems, Priscila Mabel (CSIRO Publishing, 2014-02)Environmental variability is a key feature of arid and semiarid rangelands worldwide. Drought is one of the main sources of variation in most extensive livestock production systems in arid environments, with biophysical ... -
Bases para una ley de pastizales de regiones áridas y semiáridas de la Argentina
Easdale, Marcos Horacio (Asociación Argentina de Ecología, 2021-08)Los pastizales proveen múltiples servicios ecosistémicos de alto valor para la sociedad, tanto local como globalmente, pero se encuentran amenazados por procesos de degradación, el impacto del cambio climático y modificaciones ... -
Biocultural heritage of transhumant territories
Easdale, Marcos Horacio; Michel, Carolina Lara; Perri, Daiana Vanesa (Springer, 2022-10)The United Nations Educational, Scientific and Cultural Organization recently declared transhumance pastoralism as an Intangible Cultural Heritage of Humanity. The notion of heritage seeks to recognize the culture behind ... -
Convergence between satellite information and farmers’ perception of drought in rangelands of North-West Patagonia, Argentina
Solano-Hernández, Ainhoa; Bruzzone, Octavio Augusto; Groot, Jeroen C.J.; Laborda, Luciana; Martinez, Abel Hector Maria; Tittonell, Pablo Adrian; Easdale, Marcos Horacio (Elsevier, 2020-09)Drought is a complex natural hazard with social and environmental implications. Satellite information is increasingly used to support decision-makers in preventing or coping with the negative impacts of drought. The ... -
Coping or adapting strategies? The importance of distinguishing between climatic shift and drought events for proper management of the pastoral systems in Northern Patagonia
Hurtado, Santiago Ignacio; Michel, Carolina Lara; Fernandez, Manuela Teresa; Calianno, Martin; Easdale, Marcos Horacio (Springer, 2024-02)Drier conditions have been observed in Northern Patagonia, Argentina, in the last decades, affecting the pastoralism production system. In this context, two laws were promoted to foster goat and sheep production. This ... -
El desafío de integrar investigación y extensión rural en procesos de innovación tecnológica orientados al desarrollo territorial.
Easdale, Marcos Horacio; Conti, Santiago; Nuñez, Paula Gabriela (Facultad de Ciencias Agrarias y Forestales, Universidad Nacional de La Plata, 2017)Este artículo parte de la premisa de que una perspectiva integral de desarrollo sustentable en territorios rurales, que tenga como basamento a la innovación tecnológica como eje de promoción de cambios, debe integrar de ... -
Drylands becoming drier: evidence from North Patagonia, Argentina
Hurtado, Santiago Ignacio; Calianno, Martin; Adduca, Santino; Easdale, Marcos Horacio (Springer, 2023-12)In the last decades, Northern Patagonia (Argentina) has shown linear trends to drier conditions in distinct hydrological variables. Therefore, North Patagonia climate changes were studied using streamfow data of Neuquén ... -
Ecosystem services and disservices associated with pastoral systems from Patagonia, Argentina –A review
Tittonell, Pablo Adrian; Hara, Sofia Maria; Alvarez, Valeria Esther; Aramayo, Maria Valeria Del Luján; Bruzzone, Octavio Augusto; Easdale, Marcos Horacio; Enriquez, Andrea Soledad; Laborda, Luciana; Trinco, Fabio Daniel; Villagra, Edgar Sebastian; El Mujtar, Veronica Andrea (EDP Sciences, 2021-11-11)Pastoral systems worldwide secure rural livelihoods in the harshest environments on Earth. Their low productivity per area unit or head makes them the subject of much criticism with regard to their environmental impact, ... -
Environmental influence on Merino sheep wool quality through the lens of seasonal variations in fibre diameter
Gonzalez, Ezequiel Bernardo; Sacchero, Diego Mariano; Easdale, Marcos Horacio (Elsevier, 2020-10)Wool production in arid and semiarid rangelands is strongly affected by environmental variability. Seasonal fluctuations of the environmental conditions drive variations in the nutritional status of the sheep, wool growth ... -
Evaluación de pastizales patagónicos con imágenes de satélites y de vehículos aéreos no tripulados
Easdale, Marcos Horacio; Umaña, Fernando; Raffo, Fernando; Farina, Clara Maria; Bruzzone, Octavio Augusto (Asociación Argentina de Ecología, 2019-12)La evaluación de pastizales en regiones áridas y semiáridas es una herramienta clave tanto para planificar el manejo ganadero como para realizar diagnósticos ambientales. Si bien hay un consenso sobre la utilidad de dicha ... -
Exploring drivers and levels of technology adoption for ecological intensification of pastoral systems in north Patagonia drylands
Hara, Sofia Maria; Faverin, Claudia; Villagra, Edgar Sebastian; Easdale, Marcos Horacio; Tittonell, Pablo Adrian (Elsevier, 2022-02)Although pastoral systems make a significant contribution to food security, they are also pointed out as being responsible for substantial environmental impact. Ecological intensification through process- rather than ... -
From traditional knowledge to novel adaptations of transhumant pastoralists the in face of new challenges in North Patagonia
Easdale, Marcos Horacio; Aguiar, Martín Roberto (Elsevier, 2018-10)Transhumant pastoralism is a mobile livelihood strategy in many mountainous, arid and semi-arid regions worldwide. The knowledge of pastoral communities and their lifestyle are strongly rooted in the historical evolution ... -
Functional farm household typologies through archetypal responses to disturbances
Tittonell, Pablo Adrian; Bruzzone, Octavio Augusto; Solano-Hernández, A.; López-Ridaura, Santiago; Easdale, Marcos Horacio (Elsevier, 2020-02)Methods to construct farm household typologies may differ in their approach but they share a common feature: they rely mostly on structural farm data. Methods to build functional typologies are far less abundant. Households ... -
Una herramienta para monitorear sequías en regiones áridas y semiáridas de Patagonia Norte
Easdale, Marcos Horacio; Lopez, Dardo Ruben; Bianchi, Emilio; Bruzzone, Octavio Augusto; Villagra, Edgar Sebastian; Siffredi, Guillermo Lorenzo; Gaitan, Juan Jose; Umaña, Fernando; Oricchio, Patricio (Gerencia de Comunicación e Imagen Institucional, DNA SICC, INTA, 2012-08)La variabilidad ambiental es una característica de regiones pastoriles áridas y semiáridas, siendo la sequía uno de los principales problemas en sistemas ganaderos extensivos, con implicancias productivas y económicas tanto ...