Results 81 to 90 of about 778,265 (288)
Documentando la restauración… pasado, presente y futuro [PDF]
Boletín del Museo Arqueológico Nacional, 2017 Se recorre la historia de la documentación relacionada con la restauración y la conservación en los museos y más concretamente en el Museo Arqueológico Nacional, insistiendo en la importancia que tiene para el conocimiento de los objetos custodiados por ...
Bárbara Culubret Worms +3 more
doaj
Hobbyist preferences for pet freshwater turtles
Conservation Biology, EarlyView.Abstract The burgeoning pet trade is a primary threat to wild freshwater turtles worldwide. Although the risks from commercial exploitation of turtles have been discussed widely, there is little empirical research on preferences for pet turtles from a hobbyists’ perspective.
Jingjing Zhao +7 more
wiley +1 more source
Conservación y restauración de las placas de linterna del Archivo Lafuente Ferrari [PDF]
, 2016 En este documento se describen las actividades llevadas a cabo en el desarrollo de las prácticas extracurriculares del Grado en Conservación y Restauración del Patrimonio Cultural de la Universidad Complutense de Madrid.
García Bustos, Irene
core +1 more source
Threats to and management of Natura 2000 protected areas relative to agricultural practices
Conservation Biology, EarlyView.Abstract The Natura 2000 (N2K) network combines biodiversity protection and socioeconomic targets. Human activities, such as agricultural practices, can affect biodiversity in N2K sites in diverse ways. Limiting activities with negative impacts while enforcing land management that supports biodiversity is crucial for effective conservation.
Giorgio Zavattoni +7 more
wiley +1 more source
When and why to give shorebirds a head start
Conservation Biology, EarlyView.Abstract Headstarting is a translocation technique involving the hatching or rearing of wild eggs or young in captivity and the release of those individuals back to the wild at or before independence. It has been trialed as a conservation intervention for shorebirds over recent decades to improve the population trend of target populations by increasing
Lynda Donaldson +4 more
wiley +1 more source
Un estudio sobre las nociones de conservación que tienen estudiantes universitarios [PDF]
, 2009 En educación en ciencias, la idea de conservación y los principios asociados presentan dificultades en el aprendizaje. La idea de conservación es central en ciencias, en particular en Física, porque está implicada en principios fundamentales, los cuales ...
Chiabrando, L., Roble Todaro, M.
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Foodways in transition: food plants, diet and local perceptions of change in a Costa Rican Ngäbe community [PDF]
, 2016 Background Indigenous populations are undergoing rapid ethnobiological, nutritional and socioeconomic transitions while being increasingly integrated into modernizing societies. To better understand the dynamics of these transitions, this article aims
A Constenla +62 more
core +1 more source
Botanical Sciences, 2009 Se cuantificó la producción de hojarasca en comunidades sucesionales del boque de pino-encino en dos localidades de Chiapas y se evaluó simultáneamente la descomposición de hojarasca de siete especies ( Alnus acuminata subsp.
Ana Guadalupe Rocha Loredo +1 more
doaj +1 more source
In vitro culture, cryopreservation, and field reintroduction of the endangered Mingan thistle
Conservation Biology, EarlyView.Abstract Current plant conservation efforts are hindered by, for example, poor seed germination, low viability, and insufficient propagation and preservation technologies. To address these problems, we devised an approach to plant conservation that integrates conservation, preservation, and restoration (CPR), which uses advanced in vitro techniques. We
Mukund R. Shukla +4 more
wiley +1 more source