Results 51 to 60 of about 1,062,712 (236)

EL ESPAÑOL: DIVERSIDAD DE DIVERSIDADES

open access: yesRevista Folios, 2017
A menudo surge la pregunta: ¿cuál es el origen de la expresión simbólica delhombre?, ¿Cómo surgió entre los humanos? Y siempre llegamos a la mismarespuesta: el hombre es apto para el lenguaje. Pero... ¿en qué consiste esaaptitud? En que, a diferencia de otras especies, el hombre posee condicionesbiológicas, histórico-sociales y culturales que le ...
openaire   +2 more sources

Meta‐analysis of Red List conservation assessments of Mexican endemic and near endemic tree species shows nearly two thirds of these are threatened

open access: yesPlants, People, Planet, 2023
Societal Impact Statement Mexico's extraordinary tree diversity is threatened by the increasing demand for resources because of the tenfold population growth in the last century.
Marie‐Stéphanie Samain   +9 more
doaj   +1 more source

What does the freshwater clam, Corbicula largillierti, have to tell us about chlorothalonil effects?

open access: yesEcotoxicology and Environmental Safety, 2021
Chlorothalonil (CLT) is a broad spectrum, and non-systemic fungicide applied in foliar structures to prevent and treat pathogens. This compound reaches to aquatic environments and affects the biota.
P.B. Reyna   +7 more
doaj   +1 more source

A review of high nature value farming systems in Europe: Biodiversity, ecosystem services, drivers, innovations and future prospects

open access: yesPeople and Nature, EarlyView.
Abstract Farming systems of high natural and cultural value represent approximately 30% of farmlands in the European Union and are associated with a high species and habitat diversity and/or the presence of species of European conservation concern. This study aims to synthesize the existing knowledge on the assessment of biodiversity and ecosystem ...
Elsa Varela   +4 more
wiley   +1 more source

Navigating across individual and deliberative values: A dual Q‐method approach to elicit diverse values in grassland restoration

open access: yesPeople and Nature, EarlyView.
Abstract The current ‘UN Decade on Restoration’ calls for collaboration between scientists and practitioners to formulate guidelines for ecosystem restoration, within which transdisciplinary approaches are imperative to rethink the diverse values associated with nature, paving the way for sustainable ecosystem restoration.
Miguel A. Cebrián‐Piqueras   +7 more
wiley   +1 more source

Revisión de la gestión ambiental sobre el territorio y cambio climático en el departamento del Quindío, Colombia

open access: yesGestión y Ambiente, 2018
En este trabajo se analizan las bases de la gestión ambiental frente al cambio climático en los 12 municipios del departamento de Quindío, Colombia.
Raquel I. Ruiz-C.   +2 more
doaj   +1 more source

Efectos de los atributos de la hembra de ñandú (Rhea americana) sobre la viabilidad del huevo [PDF]

open access: yes, 2019
We conducted a study throughout a breeding season in a captive-bred population of Greater rheas (Rhea americana) to evaluate the association between egg viability and the female´s body weight and age.
Bazzano, Gisela del Valle   +3 more
core  

Diversidad

open access: yesCiencia Huasteca Boletín Científico de la Escuela Superior de Huejutla, 2019
El estudio de la diversidad de los ecosistemas comprende la diversidad estructural y la diversidad funcional, hablando de la variedad de hábitats existentes en cierta región hasta los procesos funcionales dentro de un ecosistema. El presente mapa contiene conceptos e hipótesis relacionadas con la diversidad funcional en los ecosistemas, contemplando el
Edgar J Hernández-Cruz   +1 more
openaire   +2 more sources

Panama Canal expansion and shifts in fishing practices: A social‐ecological network approach

open access: yesPeople and Nature, EarlyView.
Abstract Species introductions have spiked over the past two centuries due to globalization. These introductions impact ecosystems, but may also have long‐term implications for human communities. In one of the world's hubs for global shipping, the Panama Canal, a recent canal expansion has coincided with an increase in marine fishes entering the ...
Michelle Hübel   +10 more
wiley   +1 more source

Morphology and DNA sequence data reveal the presence of Globodera ellingtonae in the Andean region [PDF]

open access: yes, 2014
Potato cyst nematodes, G. rostochiensis and G. pallida, are the most economically important nematode pests of potatoes worldwide and are subject to strict quarantine regulations in many countries. Globodera ellingtonae was recently described from Oregon (
Doucet, Marcelo Edmundo   +4 more
core  

Home - About - Disclaimer - Privacy