Results 71 to 80 of about 18,072 (182)

Comparing the Last Interglacial (MIS 5e) with the present interglacial period (MIS 1) using a multidimensional functional diversity analysis: The marine molluscs from Santa Maria Island (Azores Archipelago, central Atlantic) as a case study

open access: yesJournal of Quaternary Science, Volume 41, Issue 2, Page 333-360, February 2026.
ABSTRACT Marine fossil records hold outstanding importance for ecological, evolutionary and biogeographical studies. Santa Maria Island in the Azores Archipelago (central Atlantic) features a remarkable marine fossil record spanning from the Pliocene to recent times.
Sérgio P. Ávila   +16 more
wiley   +1 more source

Kyliniella latvica Skuja (Stylonemataceae, Stylonematophyceae), un rodófito indicador de buena calidad del agua [PDF]

open access: yes, 2012
Kyliniella latvica Skuja is a wide spread Rhodophyta scarcely reported because of its seasonality. Its presence is always linked to low-nutrient environments, and may be considered a good indicator of oligotrophy.
Aboal, Marina   +2 more
core  

When Do Riverine Systems “Feel the Burn”? Simulating How Burn Extent and Severity Modulate Hydrologic Controls on Biogeochemical Export

open access: yesWater Resources Research, Volume 62, Issue 2, February 2026.
Abstract Wildfires impact terrestrial landscapes and downstream river corridors through shifts in vegetation and soil properties leading to downstream hydrologic and water quality impacts. The magnitude of these impacts depend on a complex and interconnected set of wildfire, landscape, and aquatic processes.
K. A. Wampler   +5 more
wiley   +1 more source

Adiciones a la ficoflora marina de Venezuela: III. Ceramiales y Rhodymeniales (Rhodophyta)

open access: yesRodriguésia
Se realizó un inventario de las macroalgas de la zona submareal, entre 5 y 17 m de profundidad para las localidades de Puerto Maya, en el estado Aragua, Puerto Cruz, en el estado Vargas, Madrizquí y Boca de Cote, Parque Nacional Archipiélago Los Roques ...
Santiago Gómez   +2 more
doaj   +1 more source

Las intercalaciones rojas del Eoceno marino de Vic (Barcelona) [PDF]

open access: yes, 1966
En el estudio que se viene realizando sobre la Estratigrafía del Eoceno marino de Vic hemos podido observar intercalaciones rojas entre los materiales, siempre de colores claros (azul-grisáceos, beige o blanquecinos) que constituyen las diversas facies ...
Reguant, Salvador
core   +1 more source

Vulnerability of marine megafauna to global at‐sea anthropogenic threats

open access: yesConservation Biology, Volume 40, Issue 1, February 2026.
Abstract Marine megafauna species are affected by a wide range of anthropogenic threats. To evaluate the risk of such threats, species’ vulnerability to each threat must first be determined. We build on the existing threats classification scheme and ranking system of the International Union for Conservation of Nature (IUCN) Red List of Threatened ...
Michelle VanCompernolle   +309 more
wiley   +1 more source

Aspectos básicos de la paleogeografía cenozoica de la Depresión Intermedia [PDF]

open access: yes, 1997
La Depresión Intermedia es una zona geológicamente bien diferenciada que se sitúa entre la Cordillera Ibérica y la Cuenca de Madrid, Fig. 1.
Torres Pérez-Hidalgo, Trinidad José
core  

Structure of rhodolith beds from 4 to 55 meters deep along the southern coast of Espírito Santo State, Brazil [PDF]

open access: yes, 2007
Rhodoliths are one of the most extensive benthic communities of the Brazilian continental shelf, but their structure is poorly known. The richest marine flora of Brazil’s coastal zone is found in Espírito Santo State and its diversity has been partly ...
Amado-Filho, Gilberto M.   +5 more
core   +1 more source

Notas corológicas sobre algas rojas gelatinosas efímeras de los fondos de las Islas canarias

open access: yes, 2007
Se aportan datos corológicos sobre tres especies de algas rojas marinas caracterizadas por presentar ciclos de vida con alternancia de generaciones heteromórficas, en los que los gametófitos macroscópicos gelatinosos, crecen estacionalmente y han sido identificados en muy escasas ocasiones en las islas Canarias.
Afonso Carrillo, Julio   +2 more
openaire   +3 more sources

Clave para el reconocimiento de los géneros de algas macrofitas del intermareal rocoso bonaerense [PDF]

open access: yes, 1987
Fil: Parma, Ana. Instituto de Biología Marina y Pesquera Almirante Storni. Río Negro; ArgentinaFil: Pascual, Marcela S.. Instituto de Biología Marina y Pesquera Almirante Storni. Río Negro; ArgentinaFil: Sar, Eugenia Alicia. División Ficología.
Parma, Ana   +2 more
core  

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