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Edaphic patchiness influences grassland regeneration from the soil seed bank in mountain grasslands of central Argentina
(Wiley Blackwell Publishing, Inc, 2001-04)
The soil seed- banks in the main natural vegetation patches that makes up mountain grasslands on granite substrates in central Argentina were studied. The main natural vegetation types are moist swards, tall- tussock ...
Vegetation change in response to grazing exclusion in montane grasslands, Argentina
(National Botanic National Botanic Garden of Belgium and Royal Botanical Society of Belgium, 2012-11)
Background and aims – Natural montane grasslands in the Southern Pampas of Argentina are expected to show a high potential for recovery after heavy grazing due to their evolutionary history in the presence of large herbivores ...
Pampean-grassland heterogeneity on the intersection of science, art, and culture
(Fondazione Internazionale pro Herbario Mediterraneo, 2018-12)
Since prehistoric times, temperate grasslands have provided favorable habitat for human subsistence. Ease of exploitation, however, has caused that temperate grasslands are among the most destroyed terrestrial ecosystems. ...
Fire as stimulant of shrub recruitment in northwestern Patagonian (Argentina) grasslands
(Springer Tokyo, 2013-06)
One strategy of plant survival during post-fire succession is to persist and regenerate by recruiting new individuals from a fire-resistant seed bank. The heat, smoke, and charcoal released during plant combustion may act ...
Temperate Subhumid Grasslands of Southern South America
(Elsevier, 2019)
Temperate subhumid grasslands extend in the eastern part of South America. This region represents one of the most diverse,largest and less transformed grassland areas in the world. The grasslands occupy the vast and ...
Different grazing strategies are necessary to conserve endangered grassland birds in short and tall salty grasslands of the flooding PampasDiferentes estrategias de pastoreo son necesarias para conservar las aves amenazadas en pastizales halófitos cortos y altos de la Pampa deprimida en Argentina
(Cooper Ornithological Society, 2011-11)
We evaluated how grazing affects bird assemblages in short and tall coastal salty grasslands at Samborombón Bay, Argentina. We studied ranches with three patterns of grazing (spatial rotation, continuous, and winter grazing) ...
Presas del nuco (Asio flammeus) en un área de pastizal pampeano de ArgentinaPrey of the Short-eared Owl (Asio flammeus) in a Pampas grasslands area of Argentina
(Unión de Ornitólogos de Chile, 2014-08)
We describe the prey of the Short-eared Owl in a Pampas grassland area of Argentina on the basis of pellets occasionally collected (N = 10). We found a high proportion of small mammals within samples (80% by number and 97% ...
Responses of birds to planting of Lotus tenuis pasture in the Flooding Pampas, Argentina
(Csiro Publishing, 2015-03)
The Flooding Pampas is the most important livestock region of Argentina, but is a region where replacement of originally natural, perennial tussock grasses by pasture species is changing the heterogeneity of the grassland ...