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Mostrando ítems 1-11 de 11
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Density surface modeling of European hare in the Argentinean Pampas
Gorosabel, Antonella; Bernad, Lucía; Muñoz, Sebastián Darío; Pedrana, Julieta (Springer, 2022-01-14)The European hare (Lepus europaeus) is a game species with high economic importance for being one of the main exports of wildlife products in Argentina. However, it is also considered an agricultural pest. This study aimed ... -
Ecosystem services provided by wildlife in the Pampas region, Argentina
Gorosabel, Antonella; Bernad, Lucía; Pedrana, Julieta (Elsevier, 2020-05-25)The expansion and intensification of human activities in the Argentinean Pampas have affected birds and mammals that inhabit the agroecosystems, threatening their populations and aggravating their conflicts with humans. ... -
Effect of maternal environment on yolk immunoreactive corticosterone and its influence on adrenocortical and behavioral activity in chicks of Greater Rhea (Rhea americana)
Della Costa, Natalia Soledad; Navarro, Joaquín Luis; Bernad, Lucía; Marín, Raúl Héctor; Martella, Mónica Beatriz (Elsevier, 2019-08)Maternal corticosterone in avian eggs may modify offspring phenotype in order to increase survival in poor environments. In the Greater Rhea (Rhea americana), we previously found that yolk immunoreactive corticosterone is ... -
Evaluating the impacts and benefits of sheldgeese on crop yields in the Pampas region of Argentina: a contribution for mitigating the conflicts with agriculture
Gorosabel, Antonella; Pedrana, Julieta; Bernad, Lucía; Caballero, Veronica Jorgelina; Muñoz, Sebastián Darío; Maceira, Nestor Oscar (Elsevier, 2019-07-01)Conflicts between waterfowl and agriculture are common in many nations around the world. However, these birds can also provide a variety of benefits that humanity can obtain from nature. There are three migratory and endemic ... -
First insights into de migration pattern of an upland goose (Chloephaga picta) based on satellite tracking
Pedrana, Julieta; Seco Pon, Juan Pablo; Isacch, Juan Pablo; Leiss, Alejandro; Rojas, Pablo O.; Castresana, Gabriel; Calvo, José; Bernad, Lucía; Muñoz, Sebastián Darío; Maceira, Nestor Oscar; Pütz, Klemens (Sociedad de Ornitología Neotropical, 2015)Detailed knowledge of the migratory strategies is important to understand the ecology and evolution of migration and the conservation of migratory birds The Argentinean federal government declared sheldgeese (Chloephaga ... -
Meat quality traits in the Greater rhea (Rhea americana) as influenced by muscle, sex and age
Bernad, Lucía; Casado, P.D.; Murillo, Natalia Lorena; Picallo, Alejandra; Garriz, Carlos Alberto; Maceira, Nestor Oscar (2018-02)Meat from the Greater rhea (Rhea americana) could compete with traditional red meats, diversifying the market of protein products of animal origin. The meat from 32 rheas was used to study quality aspects and this included ... -
Natural infection in Pampas fox (Lycalopex gymnocercus) by Lagochilascaris major Leiper, 1910 (Nematoda: Ascarididae) in Buenos Aires, Argentina
Scioscia, Nathalia; Olmos, Leandro Hipólito; Gorosabel, Antonella; Bernad, Lucía; Pedrana, Julieta; Denegri, Guillermo (Springer Netherlands, 2018-06-15)Lagochilascariosis is an emerging parasitic disease limited to the American continent, caused by nematodes of the genus Lagochilascaris. Its life cycle is heteroxenous, involving natural definitive hosts (wild carnivores), ... -
Spatial and temporal variation in the migration of Ruddy-headed Goose in southern South America using satellite tagging
Pedrana, Julieta; Putz, Klemens; Bernad, Lucía; Muñoz, Sebastián Darío; Gorosabel, Antonella; Castresana, Gabriel; Leiss, Alejandro; Seco Pan, Juan Pablo (Cambridge University Press, 2020-04-30)Ruddy-headed Goose Chloephaga rubidiceps is the smallest of the five South American sheldgeese and has two separate populations: one sedentary, which resides in the Malvinas/Falkland Islands and one migratory that overwinters ... -
Using the ecosystem services approach to link raptors with human well-being in the Southeast Pampas of Argentina
Gorosabel, Antonella; Bernad, Lucía; Muñoz, Sebastián Darío; Pedrana, Julieta (Springer, 2022-01-29)Understanding the link between biodiversity, ecosystem services and human well-being is necessary to work towards a sustainable use of agroecosystems and the conservation of biodiversity. We aimed to identify the role ... -
Winter population size estimations of three migratory sheldgeese in the southern pampas, Argentina
Pedrana, Julieta; Bernad, Lucía; Bernardos, Jaime Nicolás; Seco Pon, Juan Pablo; Isacch, Juan Pablo; Muñoz, Sebastián Darío; Maceira, Nestor Oscar (2018-03)Sheldgeese [Upland Goose (Chloephaga picta picta), Ashy-headed Goose (C. poliocephala) and Ruddyheaded Goose (C. rubidiceps)] have similar migratory patterns, breeding in Patagonia (Argentina and Chile) and wintering mainly ... -
Yolk corticosterone and progesterone levels in Greater Rhea (Rhea americana) eggs vary in a changing social environment
Della Costa, Natalia; Martella, Mónica; Bernad, Lucía; Marin, Raúl; Navarro, Joaquín (Wiley, 2022-07)Maternal hormones in avian egg yolks may signal and prepare offspring for the prevailing conditions. However, this adjustment requires some degree of flexibility in regulating yolk hormone deposition. The Greater Rhea (Rhea ...