Results 81 to 90 of about 91,319 (223)
Stemodia diplohyptoides M.M.Sosa & Dematt. and S. lobelioides Lehm. (Gratioleae, Plantaginaceae) are reported for the first time in Paraguay, found in Alto Paraná and Presidente Hayes departments, respectively. These new records extend the known geographical range of both species, representing the northern records to date, S.
Y. Carlés Bechara +4 more
wiley +1 more source
ABSTRACT Migration is a global phenomenon shaping bird assemblages in response to seasonal climate variations. The Streamer‐tailed Tyrant (Gubernetes yetapa) is a Neotropical bird associated with wetlands. Although considered common across most of its range, its natural history remains poorly understood, and some authors have suggested it may exhibit ...
Thuani Luísa Saldanha Wagener +2 more
wiley +1 more source
ABSTRACT Aim We reconstructed the biogeographic history of Pappophorinae and tested whether the evolution of awns is associated with differences in species' geographic ranges. Location Americas. Time Period Miocene. Major Taxa Studies Pappophorinae (Poaceae: Chloridoideae).
Yuri de S. Vieira Couceiro +6 more
wiley +1 more source
ABSTRACT Pastoralism worldwide faces a complex landscape of increased pressures and exclusion. Beyond ecological and economic challenges, pastoralists suffer eroding cultural identity, limited generational renewal, and political marginalization. Yet pastoral livelihoods are increasingly recognized as stewards of sustainable futures and amongst the best
Greta Semplici, Pablo Manzano
wiley +1 more source
Surface layering of liquids: The role of surface tension
Recent measurements show that the free surfaces of liquid metals and alloys are always layered, regardless of composition and surface tension; a result supported by three decades of simulations and theory. Recent theoretical work claims, however, that at
A. Braslau +39 more
core +1 more source
Regions of Climatic Stability for Neotropical Primates
Spatial distribution of climatic stability, endemism, and model uncertainty for Neotropical primates. The left panel depicts projected climatic stability (warm colours = higher proportion of species with persistent climatic suitability; cool colours = lower stability). The upper‐right panel shows endemism (warm colours = higher concentration of endemic
Thairik Mateus Silva Marques +6 more
wiley +1 more source
Digital Anthropology: Projects and Platforms [PDF]
pdf of website textMark Turin has agreed with the copyright holder the right to host a copy of this piece (whether audio, text or video) on University of Cambridge archives and servers.Article published 28 November, 2011.
Lende, Daniel
core +1 more source
On the role of system size in Hall MHD magnetic reconnection
We study the effects of the Hall electric field on magnetic island coalescence in the large island limit and find evidence for both a elongated electron current sheet layer with a Sweet-Parker-like reconnection rate and a collapsed, Petschek-like ...
Bard, C., Dorelli, J. C.
core +1 more source
El artículo se propone describir y analizar las estrategias (socio-productivas) de la Cooperativa Agropecuaria de Presidencia Roque Sáenz Peña Ltda. (CARSP) a partir de sus acciones y representaciones ante las transformaciones socio-productivas agrarias ...
José Martín Bageneta
doaj +1 more source
Ichthyological ecoregions of Argentina [PDF]
The Argentine Republic is situated in the southernmost portion of the American continent, occupying over 2,785,600 km2 not including the Antarctic territory. The country ranges from subtropical areas (21º46’S) to subantarctic regions (55º03’S), extending
López, Hugo Luis +2 more
core

