Results 61 to 70 of about 261,364 (361)
Ciencia e Investigación, 2011 La biodiversidad es la variedad de formas de vida, plantas, animales, microorganismos y ecosistemas. Su conservación es vital para formar y mantener la estructura y la capacidad productiva de los suelos, el desarrollo de las especies, la selección natural y la variabilidad genética.
openaire +4 more sources
Ecography, EarlyView.Species diversity typically increases from higher to lower latitudes, but the regional‐scale variation along this geographic gradient remains unclear. It has been suggested that species diversity throughout Amazonia generally increases westward toward the Andes, but this pattern and its environmental determinants require further investigation for most ...
Pilar L. Maia‐ Braga +14 more
wiley +1 more source
La hermenéutica del término biodiversidad en la Constitución de Ecuador
Andares: Revista de Derechos Humanos y de la Naturaleza, 2023 La Constitución de la República del Ecuador del año 2008 apostó por una visión incluyente e integradora que reunió la perspectiva europea y las nociones amerindia de naturaleza y ambiente.
Juan Sebastian Acosta +2 more
doaj +1 more source
Ecography, EarlyView.Climate change is significantly affecting biodiversity, and organisms that depend on external temperature – such as ectotherms – are particularly vulnerable to these effects. Microhabitats provide refuge for species, thereby reducing exposure to thermal and hydric stress under climate change.
Carolina Reyes‐ Puig +3 more
wiley +1 more source
Nuevo registro de Morchella esculenta (Ascomycota, Pezizales) para la selva paranaense
Lilloa, 2022 Morchella (Morchellaceae, Pezizales, Ascomycota) es un género monofilético bien definido. Se caracteriza por poseer una gran plasticidad morfológica entre las especies que lo componen.
Maria Victoria Vignale +2 more
doaj +1 more source
Hechtia mixtecana sp. nov. (Hechtioideae; Bromeliaceae), from Oaxaca, Mexico
Nordic Journal of Botany, EarlyView.Botanical explorations carried out in the state of Oaxaca, Mexico, led to the discovery of a new Bromeliaceae: Hechtia mixtecana,which is here described and illustrated. The new taxon is compared with the morphologically similar Hechtia fragilis, Hechtia lyman‐smithii, and Hechtia minuta.
Rodrigo Alejandro Hernández‐ Cárdenas +4 more
wiley +1 more source
New species of Glossosomatidae from Bolivia with new records from Bolivia and northwestern Argentina (Trichoptera: Glossosomatidae) [PDF]
, 2008 Seven new species of Glossosomatidae are described from Bolivia. The seven new Bolivian species are: Mexitrichia collegarum n. sp., M. eduardoi n. sp., M. marini n. sp, M. usseglioi n. sp, Protoptila alumnorum n. sp, P. goitiai n. sp and P.
Gibon, Francois Marie +1 more
core +1 more source
Concepciones de biodiversidad y prácticas de cuidado de la vida desde una perspectiva cultural
Tecné, Episteme y Didaxis, 2019 Este artículo presenta los resultados de un trabajo de investigación realizado con estudiantes de la Licenciatura en Biología y pobladores de la etnia uitoto-muruy de la Chorrera-Amazonas, cuyo propósito central es reconocer las concepciones de ...
María Rocío Pérez Mesa
semanticscholar +1 more source
People and Nature, EarlyView.Abstract Pastoral practices remain a widespread economic activity across European mountain regions. However, the viability of this activity may be threatened by the recovery of large wild vertebrates associated with passive rewilding, leading to the so‐called human–wildlife conflicts.
P. Acebes +4 more
wiley +1 more source
Staurosira magallanesica, a replacement name for Staurosira patagonica [PDF]
, 2018 Staurosira patagonica M.L.Garcia, Maidana, Ector & E.Morales described a new species found in material of Maar Magallanes, Patagonia, Argentina and other lakes in southern Patagonia.
Ector, Luc +3 more
core