Results 201 to 210 of about 67,705 (236)

Foraging Habitat Preferences of a Selective Herbivorous Bird, the Puna Rhea Rhea tarapacencis in the Desert Puna, Midwestern Argentina

Acta Ornithologica, 2021
Fil: Marinero, Nancy Veronica. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Conicet - San Juan. Centro de Investigaciones de la Geosfera y Biosfera. Universidad Nacional de San Juan. Facultad de Ciencias Exactas Fisicas y Naturales.
Marinero, Nancy Veronica, Navarro, Joaquin Luis, Martella, Mónica B.   +2 more
openaire   +2 more sources

New records of Neogene Xenarthra (Mammalia) from eastern Puna (Argentina): diversity and biochronology

Journal of Paleontology, 2019
. Xenarthra is an endemic South American lineage of mammals, probably the sister clade of the other placental mammals. The oldest records of Xenarthra are from the latest Paleocene, although its current diversity is much lower than that recorded in some ...
S. Quiñones, Á. Miño-Boilini, A. Zurita, S. Contreras, Carlos A. Luna, A. Candela, M. Camacho, M. D. Ercoli, N. Solís, D. Brandoni   +9 more
semanticscholar   +1 more source

The large eruption 4.2 ka cal BP in Cerro Blanco, Central Volcanic Zone, Andes: Insights to the Holocene eruptive deposits in the southern Puna and adjacent regions

, 2019
espanolLa erupcion del Complejo Volcanico Cerro Blanco en el sur de la Puna, noroeste de Argentina (4410–4150 a BP) se investigo para obtener nueva informacion sobre estratigrafia, geomorfologia, volcanologia fisica, dataciones por radiocarbono ...
J. Fernández-Turiel, F. Perez‐Torrado, A. Rodríguez-González, J. Saavedra, J. Carracedo, M. Rejas, A. Lobo, M. Osterrieth, J. Carrizo, G. Esteban, J. Gallardo, N. Ratto   +11 more
semanticscholar   +1 more source

Early–Middle Ordovician Graptolites from the Argentine Puna: Quantitative Paleobiogeographic Analysis Based on a Systematic Revision

Ameghiniana, 2020
. The updated taxonomic revision of the Early–Middle Ordovician graptolites from the eastern Argentine Puna allows describing Sigmagraptus praecursor, Baltograptus extremus, B. geometricus, B.
Gerardo A. Lo Valvo, Nexxys C. Herrera Sánchez, B. A. Toro   +2 more
semanticscholar   +1 more source

Páramo und Puna

1988
Das alt-spanische Wort Paramo bedeutet „schlechtes, baumfreies Land“. Hack-fruchtfeldbau in diesem Gebiet ist nicht mehr moglich, allein Beweidung durch Lamas und Alpakas (in Sudamerika), Schafe und Ziegen (in Afrika). Ganz allgemein wird der Ausdruck „Paramo“ nicht nur auf die baumlosen Grasfluren der Hochge-birgsregionen der Neuen, sondern auch auf ...
openaire   +2 more sources

Gas exchange and blood gases of Puna teal (Anas versicolor puna) embryos in the Peruvian Andes

Journal of Comparative Physiology B, 1994
Oxygen consumption, air cell gases, hematology, blood gases and pH of Puna teal (Anas versicolor puna) embryos were measured at the altitude at which the eggs were laid (4150 m) in the Peruvian Andes. In contrast to the metabolic depression described by other studies on avian embryos incubated above 3700 m, O2 consumption of Puna teal embryos was ...
Cynthia Carey, Daniel Espinoza, Carlos Monge, Fabiola León-Velarde, Olga Dunin-Borkowski   +4 more
openaire   +2 more sources

Puna-apila

Peltokasvilajikkeet 2018, 2016
2016
openaire   +2 more sources

Lost on the Puna

This chapter covers the experience of getting lost on the puna, which refers to the drier montane grasslands from central Peru south to Bolivia, Argentina, and Chile. It looks into the significance of the genus Telmatobius, which is mostly explored for its presumed medicinal properties that eventually led to being threatened and endangered.
John E. Simmons, John E. Simmons
openaire   +1 more source

The Faja Eruptiva of the Eastern Puna and the Sierra de Calalaste, NW Argentina: U–Pb zircon chronology of the early Famatinan orogeny

Journal of Iberian Geology, 2021
C. Casquet, P. Alasino, C. Galindo, R. Pankhurst, J. Dahlquist, E. Baldo, C. Ramacciotti, S. Verdecchia, M. Larrovere, C. Rapela, C. Recio   +10 more
semanticscholar   +1 more source

Puna

Encyclopedic Dictionary of Archaeology, 2021
Cruce de Cabrería
semanticscholar   +1 more source