Results 31 to 40 of about 1,849 (180)

Análisis del comportamiento de la actividad de rayos y sus variables meteorológicas en ciudades de montañosas. Caso Manizales, Colombia

open access: yesRevista UIS Ingenierías, 2021
El presente artículo muestra el comportamiento diurno y estacional de la actividad de rayos y su relación con las variables meteorológicas que intervienen en la formación de las tormentas, en una ciudad de montaña.
Diego Fernando Del Río-Trujillo   +2 more
doaj  

The taxonomic status of Farlowella colombiensis Retzer & Page 1997 with comments on species of the F. acus species group (Loricariidae: Loricariinae)

open access: yesJournal of Fish Biology, Volume 107, Issue 5, Page 1669-1684, November 2025.
Abstract The genus Farlowella has been historically challenging, in part due to the difficulty in defining diagnostic characters for defining and identifying the species. Farlowella colombiensis is one such example, whose diagnostic characters are based on caudal‐fin colour pattern, ventral pattern of body cover and anatomical details of the head, such
Omar Eduardo Melo‐Ortiz   +3 more
wiley   +1 more source

Assessing the Corn Belt as an anthropogenic barrier to migrating landbirds in the United States

open access: yesConservation Biology, Volume 39, Issue 5, October 2025.
Abstract Migrating landbirds adjust their flight and stopover behaviors to efficiently cross inhospitable geographies, such as the Gulf of Mexico and the Sahara Desert. In addition to these natural barriers, birds may increasingly encounter anthropogenic barriers created by large‐scale changes in land use. One such barrier could be the Corn Belt in the
Fengyi Guo   +7 more
wiley   +1 more source

Increasingly conservative N cycling in a wet tropical forest: Litter and stream N concentrations decline over 29 years despite surges from hurricanes

open access: yesJournal of Ecology, Volume 113, Issue 9, Page 2476-2496, September 2025.
Conceptual model integrating short‐ and long‐term responses of N in litterfall and stream water in a wet tropical forest subject to hurricanes. Despite N surges following hurricanes, N cycling becomes more conservative in the absence of frequent hurricanes.
Heather E. Erickson   +3 more
wiley   +1 more source

Restricted Dispersal in the Late Successional Forest Tree Species Nothofagus Pumilio: Consequences Under Global Change

open access: yesEcology and Evolution, Volume 15, Issue 5, May 2025.
We aim to uncover the current and historic effective dispersal distances and characterize fine‐scale genetic structure in the forest tree species Nothofagus pumilio. Short seed dispersal distances mean N. pumilio distribution expansion capacity may be limited, especially in the context of global change.
C. Soliani   +8 more
wiley   +1 more source

Genomic and Physiological Basis of Structural and Foliar Trait Variation in Tropical Species Pterocarpus officinalis: Implications for Restoration in Future Drier Climates

open access: yesEvolutionary Applications, Volume 18, Issue 5, May 2025.
ABSTRACT Tropical wetlands are some of the most threatened ecosystems in the world. Pterocarpus officinalis exists in swampy wetlands in riparian and fresh‐water coastal areas across the neotropics, supporting biodiversity and storm surge and flooding protection as well as water filtration. In Puerto Rico, P.
Sean M. Collins   +7 more
wiley   +1 more source

Efectos geomorfológicos de fuertes vientos sobre playas : El caso de la playa de Pehuen Co, Argentina

open access: yesCuadernos de Investigación Geográfica, 2013
El objetivo de esta investigación fue analizar el efecto de los vientos fuertes sobre la erosión y cambios geomorfológicos de la playa de la villa balnearia Pehuén Co (Buenos Aires, Argentina).
M. L. Bustos   +2 more
doaj   +1 more source

When do citizen scientists record biodiversity? Non‐random temporal patterns of recording effort and associated factors

open access: yesPeople and Nature, Volume 7, Issue 4, Page 860-870, April 2025.
Abstract Citizen science data are increasingly used for ecological research, biodiversity conservation and monitoring. However, these data often present significant analytical challenges due to uneven recording efforts by citizen scientists. Biases caused by intra‐annual differences in levels of recording activity can be particularly severe, hindering ...
Inês T. Rosário   +3 more
wiley   +1 more source

Viento en el Sauce

open access: yesYachaQ: Revista de Derecho, 2018
"Los recuerdos vienen como garua de invierno, caen lentamente sobre nuestro techo rojo, que aún conservan los guardianes pucará que colocaron tus manos fuertes (...)". 
openaire   +3 more sources

Condiciones hidrometeorológicas en la porción central del golfo de Ana María, Cuba

open access: yesRevista de Investigaciones Marinas, 2023
El golfo de Ana María constituye una zona con grandes reservas naturales y de condiciones climáticas muy específicas, que la ubica como favorable para explotar por dos sectores económicos de importancia nacional: la pesca y el turismo; el que cobra ...
Felipe Matos Pupo   +2 more
doaj  

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