Results 51 to 60 of about 27,176 (189)

Nuevos casos de leucismo en peces andinos del género Astroblepus

ACI Avances en Ciencias e Ingenierías, 2018
La ictiofauna Sudamericana es la más diversa del mundo, sin embargo, es también la menos estudiada. Por ejemplo, son escasos los reportes de casos de aberraciones pigmentarias en peces dulceacuícolas, especialmente en ...
Fernando Anaguano Yancha
doaj   +1 more source

Synthesis of Pollinator‐Friendly Management in European Protected Areas

Conservation Biology, EarlyView.
Effectiveness of pollinator‐friendly management in European protected areas. Abstract Pollinators are important to humans and nature due to their role in ecosystem functioning and services. Research on the effects of pollinator management in protected areas is insufficient compared with that on farmlands and urban areas, potentially hindering ...
Gabriella Süle, András Báldi, David Kleijn, Ingolf Steffan‐Dewenter, Matthias Albrecht, Péter Batáry, Carolin Biegerl, Petr Bogusch, Veronika Braunisch, Jörn Buse, Andree Cappellari, Tristan Eckerter, Thomas Fartmann, Thomas Frank, Florian Fumy, Michael Garratt, Maria Georgi, Elia Guariento, Petr Heneberg, Andreas Hilpold, Andrea Holzschuh, Sebastian Hopfenmüller, Jakub Horák, Raja Imran Hussain, Zsolt Józan, Reet Karise, Vassiliki Kati, Alexandra‐Maria Klein, Anikó Kovács‐Hostyánszki, Petr Kozel, Ádám Kőrösi, Egle Liiskmann, Franz Löffler, Lorenzo Marini, Gabrielle McLaughlin, Amparo Mora, Morgan Morrison, Konstantina Nasiou, Kristýna Nehybová, Péter Ódor, Dominik Poniatowski, Zoltán Soltész, István Szentirmai, Csaba Tölgyesi, Konstantina Zografou, Viktor Szigeti   +45 more
wiley   +1 more source

Melanism in salamanders: effects of insularity, sex and size on dorsal colouration in Salamandra salamandra

Journal of Zoology, EarlyView.
In this study we tested the effects of insularity on amphibian colouration using the fire salamander as a model system. Although increased melanism was not a consistent pattern across all islands, salamanders from one island exhibited higher proportions of black pigmentation than mainland populations, while insular populations overall showed reduced ...
L. Alarcón‐Ríos, M. Saabi González, G. Velo‐Antón   +2 more
wiley   +1 more source

There Is Always a Bigger Fish. Determinants of Power Perceptions in Swiss Biodiversity Policy

Policy Studies Journal, EarlyView.
ABSTRACT The Advocacy Coalition Framework (ACF) views power as crucial in policy processes, but the nature of coalition power, its determinants, and how to empirically measure it remain understudied. In this article, we use a mixed method approach and social network analysis to explore power relationships in the biodiversity policy subsystem in ...
Alix d'Agostino, Jascha Egli, Daniel Kübler   +2 more
wiley   +1 more source

Designing Integrated Policies for the Twin Transition: Challenges and Tradeoffs

Policy Studies Journal, EarlyView.
ABSTRACT Democratic governance faces the intertwined imperatives of managing the transformative risks and opportunities of digitalization, particularly stemming from artificial intelligence (AI), while achieving environmental sustainability within planetary boundaries.
Martino Maggetti
wiley   +1 more source

A Journey Between Science and the Arts: Templates for the Depiction of the Pineapple (Sixteenth to Eighteenth Centuries)

Renaissance Studies, EarlyView.
ABSTRACT Native to America, the pineapple—Ananas comosus (L.) Merr.—delighted the Europeans who came across it. The fruit was mentioned by the voyagers and missionaries who observed and tasted it in the Americas and, from the 1500s onwards, infused reports, chronicles and natural history treatises with colour and flavour.
Teresa Nobre de Carvalho
wiley   +1 more source

Necesidad del diagnóstico preliminar de las zonas costeras

Ciencia y Sociedad, 1994
Este texto del Ing. José M. Martínez analiza la necesidad del diagnostico preliminar de las zonas costeras, con el objetivo fundamental de presentar una descripcion y análisis de todos los factores naturales y antrópicos.
José M. Martínez
doaj   +1 more source

Disaster Schooling Experiences and Emergent Crises: Lessons From Puerto Rico

Anthropology &Education Quarterly, Volume 57, Issue 3, September 2026.
ABSTRACT This paper examines the disaster schooling experiences of Puerto Rican educators, families, and students across multiple crises following Hurricane Maria. Drawing on 11 months of ethnographic research, we analyze how schooling unfolded across disasters and how long‐standing vulnerabilities and structural inequalities shaped responses. Findings
Melissa Colón, Rosalyn Negrón, Lisa Jahn   +2 more
wiley   +1 more source

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

People and Nature, Volume 8, Issue 8, Page 2541-2558, August 2026.
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, Konrad Gray, Lukas Kuhn, Jacqueline Loos, Ioana A. Pătru‐Dușe, Maraja Riechers, Vicky Temperton, Berta Martín‐López   +7 more
wiley   +1 more source

¿Qué significa apreciar la “naturaleza” como naturaleza?

Revista de Filosofía (Madrid), 2015
In this paper I analyze Malcolm Budd’s “aesthetic” approach to nature that claims that the right way to appreciate nature is “as being nature” and not as being art. I study his dependence on Kant’s free beauty and I try to show that free beauty is a theoretical device derived from the unavoidable dependent beauty.
openaire   +2 more sources