Results 221 to 230 of about 21,515 (290)

Warming summers limit reindeer grazing, weakening herbivory pressure in the mountain tundra

Ecography, EarlyView.
Climate change is predicted to alter species interactions by exposing ecosystems to increasingly frequent and intense warm spells. In the mountain tundra, grazing by large herbivores, particularly reindeer, can limit shrub expansion and preserve Arctic plant diversity.
Marianne Stoessel, Akiko Kato, Regina Lindborg   +2 more
wiley   +1 more source

Vlad Valentin Simianu, MD, MPH, FACS, FASCRS. [PDF]

Clin Colon Rectal Surg
Steele SR.
europepmc   +1 more source

Long unobserved and recently discovered: towards a better understanding of protected‐area species dynamics using curated species lists

Ecography, EarlyView.
Protected areas are designed to shield populations from harmful human impacts. However, in the face of global climate change, a static approach to conservation within these areas is neither feasible nor desirable. One key measure of ecological change at this scale is the arrival of new species and the local extinction of others. Despite strong interest
Thomas Mesaglio, Elizabeth Wenk, Hervé Sauquet, William K. Cornwell   +3 more
wiley   +1 more source

Technology on Snow and Ice: Innovation, Monitoring, and Performance for the Olympic Winter Games Milano Cortina 2026. [PDF]

Scand J Med Sci Sports
Almqvist A, Supej M, Düking P, Stöggl T, Holmberg HC.   +4 more
europepmc   +1 more source

Environmental heterogeneity and spatial variation mediates plant diversity and ecosystem stability in mountain ecosystems of the Mediterranean Andes

Ecography, EarlyView.
Globally, mountains are highly diverse ecosystems that serve as natural laboratories for testing ecological theories, while providing vital ecosystem services. Their biodiversity arises from the interaction between elevational gradients and topographic complexity, which generate strong variation in environmental conditions across short spatial scales ...
Laura C. Pérez‐Giraldo, José M. Cerda‐ Paredes, Dylan Craven, Javier Lopatin   +3 more
wiley   +1 more source

Analysis of the Retinal Microcirculation in Chinese Patients With Vogt-Koyanagi-Harada Disease by Optical Coherence Tomography Angiography. [PDF]

Transl Vis Sci Technol
Huang F, Tang C, Tan S, Hu R, Hu J, Yang P.   +5 more
europepmc   +1 more source

Tracing the origins and evolution of nymphalid butterflies (Lepidoptera) in the Atlantic Forest

Ecography, EarlyView.
Understanding the relative roles of diversification and dispersal is key to explaining large‐scale biogeographical patterns. Although both processes are known to shape biodiversity, their relative contributions remain understudied for many organisms. Here, we examine how these processes have jointly contributed to the exceptional diversity and endemism
Mar Repullés, Nicolas Chazot, Leidys Murillo‐ Ramos, Marianne Espeland, Karina Lucas Silva‐ Brandão, Alexandre Antonelli, André Victor Lucci Freitas, Pável Matos‐ Maraví   +7 more
wiley   +1 more source

Acute mountain sickness predicts the emotional state of amateur mountaineers. [PDF]

Sci Rep
Zeng Z, Zhou Y, Li L.
europepmc   +1 more source

Data integration advances reproductive phenology research across temporal, spatial and taxonomic scales

Ecography, EarlyView.
Climate change is altering plant reproductive phenology; however, a scarcity of long‐term, systematic monitoring hinders our ability to quantify and predict these responses in many parts of the world. We addressed this gap by demonstrating how data integration can be used to produce a synthesised record of reproductive phenology observations (flowering
Ella Cathcart‐van Weeren, John M. Dwyer, Brian Hawkins, Jennifer Holmes, Glenn Holmes, Glenn Leiper, William McDonald, Matthew Mo, Hugh Nicholson, Rob Price, Karen Shaw, Spencer Shaw, David Waterhouse, Lui Weber, Matthew S. Luskin   +14 more
wiley   +1 more source

Despite Potential Risks African Elephants Do Not Always Avoid Mountaineering. [PDF]

Ecol Evol
Teixeira JM, van der Westhuizen R, Shrader AM.   +2 more
europepmc   +1 more source