Results 21 to 30 of about 16,667 (227)

A biodiversidade doméstica [PDF]

open access: yesAnuário Antropológico, 2012
Contrariamente a uma opinião comum, o Homem não foi apenas e nem sempre destruidor das outras espécies. Certamente ele destruiu bastante, mas também protegeu de maneira considerável. Além disso, domesticando os animais, ele os transformou e os diversificou, dando nascimento a novas espécies e – no interior das espécies – a novas raças, criando assim a “
openaire   +2 more sources

Nuevo registro de Morchella esculenta (Ascomycota, Pezizales) para la selva paranaense

open access: yesLilloa, 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

Pelvic morphology and body size in relation to the preauricular sulcus: Evidence from medieval to modern Iberia

open access: yesThe Anatomical Record, EarlyView.
Abstract The preauricular sulcus has long been debated as a pelvic feature variably attributed to obstetric stress, ligamentous traction, and broader biomechanical processes. To clarify its determinants, we analyzed 409 adult individuals from three archeological and one early modern skeletal collection from the Iberian Peninsula, integrating graded ...
Rebeca García‐González   +5 more
wiley   +1 more source

La hermenéutica del término biodiversidad en la Constitución de Ecuador

open access: yesAndares: 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

Climate‐driven resource availability drives medium‐ and broad‐scale temporal changes in owl–prey interactions over 24 years in a semi‐arid ecosystem

open access: yesEcography, EarlyView.
Predator–prey interactions are vital to ecosystem functioning but may be disrupted by climate change. We investigated a food‐web network involving three owl species over 24 years in a semi‐arid ecosystem at Bosque Fray Jorge National Park, Chile.
Jazmin M. Quiroz‐Calizaya   +12 more
wiley   +1 more source

Conhecendo a biodiversidade

open access: yesRevista dos Trabalhos de Iniciação Científica da UNICAMP, 2019
O Herbário UEC é uma das principais fontes de referência para qualquer pesquisa na área de Botânica. A coleção faz parte do Projeto INCT-Herbário Virtual da Flora e dos Fungos (CNPq) que tem por objetivo disponibilizar on-line dados e imagens de coletas da flora brasileira.
Andressa Aparecida do Prado   +3 more
openaire   +2 more sources

Extrapolation strategy matters when transferring ecological niche models: new visualization tools for informed decisions

open access: yesEcography, EarlyView.
Abstract Ecological niche models (ENMs) are commonly used to predict species' potential distributions across space and time, allowing researchers and practitioners to assess invasion risk, estimate the impacts of future climate change, and reconstruct past distributions.
Gonzalo E. Pinilla‐Buitrago   +2 more
wiley   +1 more source

Risk assessment using IEUBK model for the Naica mine tailings

open access: yesEnvironmental Progress &Sustainable Energy, EarlyView.
Abstract Mexico has a long history of mineral extraction, during which limited environmental regulations allowed the accumulation of toxic waste near communities, primarily in rural or undeveloped areas. Some of these toxic substances, such as lead, pose significant risks to vulnerable populations, particularly children aged 0 to 7 years.
A. Contreras‐Guardiola   +4 more
wiley   +1 more source

“Año internacional de la biodiversidad y año internacional de acercamiento de las culturas” por un mundo sustentable

open access: yesHorizonte Sanitario, 2014
La Asamblea General de las Naciones Unidas proclamó el año 2010 Año Internacional de la Diversidad Biológica con el fin de atraer más la atención internacional al problema de la pérdida continua de la biodiversidad. Se propone aprovechar esta oportunidad
Eduardo S. López Hernández
doaj   +1 more source

Antarctic soil microbiomes encode structurally conserved and phylogenetically diverse beta‐lactamases

open access: yesiMetaOmics, EarlyView.
An integrative metagenomic framework combining sequence, structural, and functional inference reveals a phylogenetically diverse and structurally conserved repertoire of putative beta‐lactamases across Antarctic soil microbiomes, with predominance of class A and subclass B3 enzymes and limited but detectable associations with mobile genetic elements ...
José Coche‐Miranda   +8 more
wiley   +1 more source

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