Results 31 to 40 of about 3,077 (134)

Evolution of research on global amphibian declines

Conservation Biology, Volume 40, Issue 1, February 2026.
Abstract In the late 1980s, the scientific community became aware of severe, enigmatic amphibian population declines. These declines triggered a wave of research focused on quantifying their extent and identifying key drivers. We used text‐analysis techniques, including topic modeling and geoparsing, to examine the evolution of research focused on ...
Jordann Crawford‐Ash, Maldwyn John Evans, Tamilie Carvalho, Jodi J. L. Rowley, Trenton W. J. Garner, Erin Muths, Ben C. Scheele   +6 more
wiley   +1 more source

Weaving knowledges to support wildlife health surveillance in Kenya's pastoral rangelands

Conservation Biology, Volume 40, Issue 1, February 2026.
Abstract In wildlife–livestock–human interfaces, pathogens capable of spreading between wild and domestic animals and humans have important implications for conservation outcomes, economics, and public health. Robust wildlife health surveillance can help address these risks.
Brock Bersaglio, Charis Enns, Nashipai Karinten, Ramson Karmushu, Susanne Shultz   +4 more
wiley   +1 more source

Bright spots for advancing ecological understanding and conservation decision‐making

Conservation Biology, Volume 39, Issue 6, December 2025.
Abstract A lot can be learned by studying bright spots—defined as unexpected positive outcomes. In fields like public health, education, and oncology, identifying factors behind bright spots reveals previously unknown drivers of success that can be replicated elsewhere.
Holly S. Embke, Zachary S. Feiner, Gretchen J. A. Hansen, Daniel Isermann, Olaf P. Jensen, Christopher I. Rounds, Quinnlan C. Smith, M. Jake Vander Zanden   +7 more
wiley   +1 more source

Estudio del conocimiento didáctico - matemático del profesor universitario: un marco teórico de investigación

Revista de Investigación, Desarrollo e Innovación, 2015
En este artículo se presentan los elementos que constituyen el marco teórico que permite dar respuesta a la pregunta de investigación: ¿Qué conocimiento matemático básico, necesitan los estudiantes de formación matemática, para una enseñanza idónea del ...
Omaida Sepúlveda-Delgado
doaj   +1 more source

Advancing Problem Framing in the Multiple Streams Framework: A Refined Model of the Problem Stream and Its Key Settings

Politics &Policy, Volume 53, Issue 5, October 2025.
ABSTRACT In response to calls to extend the theoretical development of the multiple streams framework (MSF), this article proposes the integration of a refined problem framing process model and its key settings into the MSF. Despite its popularity in recent decades, the MSF has not systematically addressed the role of contextual factors in the problem ...
Wenjin Chen, Naubahar Sharif, Xinyi Wang
wiley   +1 more source

Effects of land cover and protected areas on flying insect diversity

Conservation Biology, Volume 39, Issue 4, August 2025.
Abstract Widespread insect losses are a critical global problem. Mitigating this problem requires identifying the principal drivers across different taxa and determining which insects are covered by protected areas. However, doing so is hindered by missing information on most species owing to extremely high insect diversity and difficulties in ...
James S. Sinclair, Dominik Buchner, Mark O. Gessner, Jörg Müller, Steffen U. Pauls, Stefan Stoll, Ellen A. R. Welti, Claus Bässler, Jörn Buse, Frank Dziock, Julian Enss, Thomas Hörren, Robert Künast, Yuanheng Li, Andreas Marten, Carsten Morkel, Ronny Richter, Sebastian Seibold, Martin Sorg, Sönke Twietmeyer, Dirk Weis, Wolfgang Weisser, Benedikt Wiggering, Martin Wilmking, Gerhard Zotz, Mark Frenzel, Florian Leese, Peter Haase   +27 more
wiley   +1 more source

Frontiers of conservation

Conservation Biology, Volume 39, Issue 4, August 2025.
Abstract Action‐oriented conservation sciences are crippled by 3 false assumptions. First, although it is recognized in theory that natural and anthropic components of ecosystems are tightly intertwined, in practice, many conservation policies and actions are still based on the assumption that human and nonhuman stakes should be dealt with in deeply ...
Yves Meinard, Jean‐Yves Georges
wiley   +1 more source

Modelo de gestión del conocimiento para pymes, basado en el sistema de gestión de la calidad y la gestión documental

Signos, 2020
Algunos estudios indican que el conocimiento que necesitan las organizaciones para mejorar su desempeño se puede administrar de una manera más eficaz cuando se articula con la gestión de la calidad y con la gestión documental.
Guillermo Peña Guarín, Martha Lucía Castro Rojas, Maria Janeth Álvarez Álvarez   +2 more
doaj   +1 more source

Clave para identificar las especies del género Bursera Jacq. ex L. (Burseraceae) en el estado de Michoacán, México

Polibotánica, 2022
Se presenta una clave para la identificación de 41 especies del género Bursera  conocidas como habitantes del estado mexicano de Michoacán. Se proporciona asimismo la  información sobre la disponibilidad de descripciones e ilustraciones de cada ...
Jerzy Rzedowski Rotter, R. Medina-Lemos
doaj   +1 more source

An evaluation of important plant areas around the world

Conservation Biology, Volume 39, Issue 4, August 2025.
Abstract Area‐based approaches have long dominated biodiversity conservation and have been reinforced by the Kunming–Montreal Global Biodiversity Framework. The important plant area (IPA) approach is a leading framework for the spatial conservation prioritization of plants and fungi, but over 20 years since its launch, its application and conservation ...
Laura Kor, Fiona Perez, Karen Inwood, Iain Darbyshire, Mauricio Diazgranados   +4 more
wiley   +1 more source