Results 21 to 30 of about 410,466 (106)

Quistes de dinoflagelados y polen asociado del Cretácico Inferior (Formación Springhill) de la cuenca austral, plataforma continental Argentina [PDF]

open access: yes, 2015
Well preservedand moderately diverse, early Cretaceous dinofl agellate cyst assemblages were recovered from the Springhill Formation at wells MLD3 and MLD4, of southeastern Argentina.
Archangelsky, Ana   +3 more
core   +1 more source

Role of commercial harbours and recreational marinas in the spread of non-indigenous fouling species

open access: yesBiofouling (Print), 2017
The role of commercial harbours as sink and source habitats for non-indigenous species (NIS) and the role of recreational boating for their secondary spread were investigated by analysing the fouling community of five Italian harbours and five marinas in
J. Ferrario   +3 more
semanticscholar   +1 more source

Population genomics of the introduced and cultivated Pacific kelp Undaria pinnatifida: Marinas—not farms—drive regional connectivity and establishment in natural rocky reefs

open access: yesEvolutionary Applications, 2018
Ports and farms are well‐known primary introduction hot spots for marine non‐indigenous species (NIS). The extent to which these anthropogenic habitats are sustainable sources of propagules and influence the evolution of NIS in natural habitats was ...
Jaromir Guzinski   +4 more
semanticscholar   +1 more source

Palinomorfos miocenos del subsuelo de Santiago del Estero, Argentina. [PDF]

open access: yes, 2013
La asociación palinológica recuperada del pozo YPF.SE. LH.x-2 Los Horcones, provincia de Santiago del Estero, está dominada por Amaranthaceae/ Chenopodioideae y algas verdes continentales, con Nothofagaceae y Malvaceae subordinadas.
Ottone, Eduardo Guillermo   +2 more
core   +2 more sources

Las comunidades con cactáceas del sur del Perú, II: nueva asociación y alianza del Desierto Pacifico [PDF]

open access: yes, 2002
The cactus communities in Southern Peru, II. A new association and alliance of the Pacific Desert.Palabras clave. Fitosociologfa, Cactaceae, Perú, Neoporteria, Haageocereus. Key words.
Cáceres, César   +2 more
core   +4 more sources

Excavaciones arqueológicas en el solar de la antigua SAITABI (La Solana del Castell, Xàtiva). Campaña de 2008 [PDF]

open access: yes, 2008
Resultados de la campaña de ...
Borredá Mejías, Reyes   +3 more
core   +2 more sources

Paleogene continental Palynomorphs of the formations Chorrillo Chico and Agua Fresca, Pun- ta Prat, Magallanes, Chile [PDF]

open access: yes, 2013
La sección paleógena de Punta Prat, Chile ubicada a 53°10´S - 71°20´O en el sur de la cuenca de Magallanes/Austral, incluye las Formaciones Chorrillo Chico y Agua Fresca.
Carrillo Berumen, Rosa   +2 more
core   +2 more sources

Characterization of a resilient seagrass meadow during a decline period [PDF]

open access: yes, 2018
Seagrasses are globally threatened ecosystems with essential ecological roles. An important limitation in seagrass conservation efforts is the poor understanding of resilient meadows. The present work studies a meadow, which maintained a large population
Araceli Puente   +42 more
core   +4 more sources

Influencia de xenobióticos sobre la luminiscencia de cepas de Vibrio harveyi aisladas de aguas marinas cubanas

open access: yesRevista Ciencias Marinas y Costeras
Toxicity tests using luminescent bacteria are promising tools to assess the quality of aquatic environments given the high sensitivity of these bacteria to pollutants.
Gladys Margarita Lugioyo Gallardo   +6 more
semanticscholar   +1 more source

Biodiversity of epiphytic macroalgae (Chlorophyta, Ochrophyta, and Rhodophyta) on leaves of Zostera marina in the northwestern Iberian Peninsula [PDF]

open access: yes, 2019
[Abstract] The composition, abundance, and distribution of epiphytic macroalgae living in meadows of Zostera marina L. in the northwestern Iberian Peninsula are here analyzed.
Bárbara, Ignacio   +2 more
core   +3 more sources

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