A. Pietrek
Beavers are an invasive species on the island of Tierra del Fuego in Argentina and Chile. Since their arrival in 1946, beavers have increased their numbers from the original 25 pairs to approximately 100,000 individuals. Beavers are responsible for the most drastic landscape alteration in Tierra del Fuego since the last glacial age, affecting Read more
A. Estrades
The Marine Turtle Center (MTC/Center) in La Coronilla, Uruguay, was established to promote conservation of marine turtles and their habitats through environmental education and responsible ecotourism. The Center had been closed for the past four years due to deterioration of the facilities, and this award funded a remodel of the visitor center as well Read more
M.O. Beltrame
Paleoparasitology is focused on the parasitological examination of materials found in archeological and paleontological deposits. It has the potential to provide information about various cultural, paleoecological and evolutionary aspects. Parasitic relationships are sensitive indicators of developmental, ecological and cultural aspects of host populations – they can reveal potential exposure of humans and animals to Read more
M.G. Agostini
This is a continuation of a previously funded project (2010).
Amphibians are important indicators of environmental health and play multiple functional roles in both aquatic and terrestrial habitats. Amphibian populations have declined worldwide and this trend has been attributed to a variety of causes, including chytridiomycosis – an infectious disease caused by the fungus Batrachotrytium Read more
M. B. Semeñiuk
The Pampas deer is endemic to South America and has experienced a drastic reduction of its historical range. Since the 1990s, multiple techniques have been employed to improve livestock productivity in the region, leading to increased fragmentation of habitat types and the displacement of native plant species with exotics. The primary objective of Read more
G.A. Cerón
The torrent duck inhabits the rivers of the high Andes, specializing in fast-flowing waters from Venezuela to Tierra del Fuego. In Argentina, the species has been classified as endangered. Because of their high mobility, low density and the challenging terrain, they are difficult to study; however, there is evidence of population declines and loss Read more
J. Zanón Martínez
The Calden Forest region of central Argentina has been severely impacted by a variety of human activities. Native forests have been eliminated in favor of agricultural lands and the legal and illegal hunting of wildlife – predominantly carnivores – have presumably affected these species, but there have been no management or research efforts Read more
E. Donadio
The loss of species interactions, such as predator-prey relationships, may result in negative impacts that affect not only the interacting species but also other species and the biological communities and ecosystems they inhabit. For instance, the extirpation of wolves from most of North America resulted in prey species foraging in new wolf-free areas with Read more
M. Beron
Olrog’s gull is one of the six species of gulls worldwide that are considered threatened, in large part because there are only 2,300 breeding pairs restricted to10 breeding colonies concentrating in two areas along the Argentina Patagonian coast. During the non-breeding season, the gulls migrate north to areas such as the nature reserve Mar Read more
R. Mariano-Jelicich
The South American subspecies of Black Skimmer, Rynchops niger intercedens, is an important neotropical bird, widely distributed from Venezuela to the southeastern coast of Argentina. Population information for this subspecies is scarce and restricted to local distribution sites, making their conservation status difficult to determine. In Argentina, anecdotal information on breeding grounds suggest small Read more
L. Josens
The Pampas region of Argentina is dominated by shallow lagoons that may be either temporary or permanent and have complex ecological patterns driven by very local conditions. Birds are one of the most conspicuous fauna in these aquatic environments, and as a group they serve as both indicators of lagoon conditions and major players Read more