Results 31 to 40 of about 91,319 (223)

Las denominaciones vernáculas y el conocimiento toba del entorno vegetal

Revista de Dialectología y Tradiciones Populares, 2009
A partir del análisis de las denominaciones vernáculas en la fitonimia toba, este trabajo aborda la percepción y el conocimiento del entorno vegetal entre los tobas del río Bermejito (Chaco Central, Argentina).
Gustavo J. Martínez, Paola Cúneo
doaj   +1 more source

Predators do not spill over from forest fragments to maize fields in a landscape mosaic in central Argentina [PDF]

, 2017
South America is undergoing a rapid and large scale conversion of natural habitats to cultivated land. Ecosystem services (ESs) still remain important but their level and sustainability are not known.
Ferrante, Marco, Gabor L., Lovei, González, Ezequiel   +2 more
core   +1 more source

Desertification Risk: Bibliometric Analysis and Future Research Directions

Land Degradation &Development, EarlyView.
ABSTRACT Desertification, driven by climatic and anthropogenic factors, is one of the most pressing global environmental challenges, causing significant economic, ecological, and social consequences. A bibliometric analysis was performed to identify research trends and gaps in the desertification risk topic.
Fatima‐Ezzahrae Imam, Daniela Smiraglia, Antonio Pulina, Francesca Assennato, Elisabetta Raparelli, Giovanna Seddaiu   +5 more
wiley   +1 more source

Carleson Measures and Reproducing Kernel Thesis in Dirichlet-type spaces [PDF]

, 2012
In this paper, using a generalization of a Richter and Sundberg representation theorem, we give a new characterization of Carleson measures for the Dirichlet-type space $\mathcal D(\mu)$ when $\mu$ is a finite sum of point masses.
Chacòn, Gerardo, Fricain, Emmanuel, Shabankhah, Mahmood   +2 more
core   +2 more sources

Seasonality of fruiting phenology, hunting behaviour and taste preferences in Madagascar's Makira Protected Area

People and Nature, EarlyView.
Abstract For many people around the world, especially in Indigenous communities, seasonal changes affect the availability and desirability of different types of food. Assessing the relationship between seasonality, sociocultural preferences and hunting patterns is vital for understanding how these populations harness seasonal food production dynamics ...
Emerson Arehart, Sappho Z. Gilbert, B. J. Rodolph Rasolofoniaina, Evelin J. G. Anjaranirina, Laurent Ravaoliny, Hervet J. Randriamady, Christopher D. Golden   +6 more
wiley   +1 more source

Phytosociological studies in the Great Chaco: structure, floristic composition and variability of the Schinopsis balansae forest in the humid boreal Chaco, Paraguay

Bonplandia, 2020
A description of the forest of Schinopsis balansae is presented, including an analysis of its structure, composition and floristic variability. The sampling site was located within the forest-palm savanna mosaic in the humid Chaco.
Fátima Mereles, Gloria Céspedes, Juana De Egea-Elsam, Rodolphe Spichiger   +3 more
doaj   +1 more source

Predicting the current distribution of the chacoan peccary (catagonus wagneri) in the gran Chaco [PDF]

, 2016
The Chacoan peccary (Catagonus wagneri), or Tagua, an endemic species living in the Chaco eco¬region, is endangered by highly increasing deforestation rates across the region, particularly in the last decade.
Altrichter, Mariana, Cabral, Hugo, Camino, Micaela, Campos Krauer, Juan Manuel, Cartés, José, Cuellar, Rosa Leny, Decarre, Julieta, Desbiez, Arnaud, Gallegos, Marcelo, Giordano, Anthony J., Lizarraga, Leónidas, Maffei, Leonardo, Neris, Nora, Paschoaletto Micchi, Katia Maria, Saldivar Bellassai, Silvia, Silva Angelieri, Cintia Camila, Thompson, Jeffrey, Torres, Ricardo Jose, Velilla, Mariela, Wallace, Robert, Yanosky, Alberto   +20 more
core  

Disentangling conservation asymmetries through socio‐economic transboundary factors across the Alto Paraná Atlantic Forest of South America

People and Nature, EarlyView.
Abstract Ecoregions are often defined based on homogeneous biophysical and ecological conditions and are optimal spatial units for designing conservation strategies. However, transboundary ecoregions such as the Alto Paraná Atlantic Forest (APAF) experience asymmetrical conservation outcomes, understood here as cross‐border differences, resulting from ...
Lía Montti, N. Ignacio Gasparri, Ahuvit Trumper, Claudia Amicone, Alberto Anticoli, Sarah L. Burns, Sergio Casertano, Ana Eleuterio, Marie‐Joe Gennerich, Lukas Giessen, M. Virginia González, Manuel Santos Silva, Fabricio Vázquez, Santiago J. E. Velazco, Alberto Yanosky, Gustavo A. Zurita, María Piquer‐Rodríguez   +16 more
wiley   +1 more source

Diversidad de la comunidad liquénica en un bosque remanente del sur de la región chaqueña (Córdoba, Argentina) [PDF]

, 2014
The lichen community diversity in patches of Chaco forest -NE of Cordoba Province, Argentina- was analyzed. Fifteen forest patches embedded in farmland areas were sampled. Size of the patch and exposure to the crops, were registered.
Estrabou, Cecilia, Quiroga, Carolina, Rodriguez, Juan Manuel   +2 more
core  

Big Bird: A global dataset of birds in drone imagery annotated to species level

Remote Sensing in Ecology and Conservation, EarlyView.
Drones are a valuable tool for surveying birds, but manually detecting and identifying birds in drone images is costly. We assembled a diverse dataset of 23 865 images of birds captured with 21 different drones across 11 countries. We labelled 4824 of these images, detailing the location, species, posture category, age category, and sex of 49 990 birds
Joshua P. Wilson, Tatsuya Amano, Thomas Bregnballe, Alejandro Corregidor‐Castro, Roxane Francis, Diego Gallego‐García, Jarrod C. Hodgson, Landon R. Jones, César R. Luque‐Fernández, Dominik Marchowski, John McEvoy, Ann E. McKellar, W. Chris Oosthuizen, Christian Pfeifer, Martin Renner, José Hernán Sarasola, Mateo Sokač, Roberto Valle, Adam Zbyryt, Richard A. Fuller   +19 more
wiley   +1 more source