Results 51 to 60 of about 48,777 (262)
Distribution and importance of the family anacardiaceae timber in The Gran Chaco of Argentina [PDF]
Ra Ximhai, 2012 The Gran Chaco is the second green support continent presents an alarming loss of biodiversity, on the other hand, the short-termconservation of such valuable species as are the representatives of the family Anacardiaceae, are uncertain, in spite be ...
Claudia Verónica Luna
doaj
Psycho-social factors influencing forest conservation intentions on the agricultural frontier [PDF]
, 2013 Remnant forest fragments are critical to conserve biological diversity yet these are lost rapidly in areas under agricultural expansion. Conservation planning and policy require a deeper understanding of the psycho-social factors influencing landholders’
Ajzen +37 more
core +1 more source
Hyperdominant Trees Reveal Savanna Vulnerability Under Climate Change
Global Change Biology, Volume 32, Issue 4, April 2026.The Brazilian Cerrado's forest structure relies disproportionately on just 30 hyperdominant tree species, which represent 50% of all individuals despite accounting for only 2% of species richness. This study evaluates their vulnerability under climate change scenarios for 2100.
Facundo Alvarez +32 more
wiley +1 more source
Boletín de la Sociedad Argentina de Botánica, 2017 : A partir de información genuina registrada a campo, se identifican las plantas empleadas actualmente como alimentos por los indígenas moqoit de la provincia del Chaco (Argentina), así como sus aplicaciones específicas.
Cintia N. Rosso, Gustavo F. Scarpa
doaj +1 more source
The Journal of Latin American and Caribbean Anthropology, Volume 31, Issue 1, March 2026.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
Racconti di viaggi e viaggiatori italiani nel Gran Chaco argentino
Confluenze, 2013 This article is part of a wider research project, which is the result of the Scientific Cooperation Agreement between the Consejo Nacional de Investigaciones Científicas y Tecnológicas della Repubblica Argentina and the Istituto di Storia dell’Europa ...
Sebastiana Nocco
doaj +1 more source
American Journal of Botany, Volume 113, Issue 2, February 2026.Abstract Premise Species of Deuterocohnia (17 spp.) show extraordinary variation in elevation (0–3900 m a.s.l.) and growth forms, and many have narrow geographic distributions in the west‐central Andes and the Peru‐Chile coast. Previous research using few plastid and nuclear loci failed to produce well‐resolved or supported phylogenies.
Bing Li +5 more
wiley +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 +20 more
core
Phlebotominae Sand Flies in Paraguay. Abundance Distribution in the Southeastern Region [PDF]
, 2003 From September 1993 to August 2001, 7,190 phlebotomine were collected with CDC light trap in an endemic area for human leishmaniasis, in the departments of Misiones and Itapúa, Paraguay.
Cousiño, Blanca +6 more
core +3 more sources
Revision of Manettia (Rubiaceae) in Paraguay
Nordic Journal of Botany, Volume 2026, Issue 2, February 2026.Manettia Mutis is a Neotropical genus comprising over 100 species, many of which are only known from their original descriptions or, at most, from revisions dating back over 100 years. Recent review studies have remained unpublished for several years. Conventional taxonomic methods are followed.
Silvana Yasmin Gauto +2 more
wiley +1 more source