Seaweed Habitats on the Shore: Characterization through Hyperspectral UAV Imagery and Field Sampling

Autor: Wendy Diruit, Anthony Le Bris, Touria Bajjouk, Sophie Richier, Mathieu Helias, Thomas Burel, Marc Lennon, Alexandre Guyot, Erwan Ar Gall

Publikováno v: Remote Sensing, Vol 14, Iss 13, p 3124 (2022)

Intertidal macroalgal habitats are major components of temperate coastal ecosystems. Their distribution was studied using field sampling and hyperspectral remote mapping on a rocky shore of Porspoder (western Brittany, France). Covers of both dominat

Externí odkaz: https://doaj.org/article/fcf0bb6dfcf74e83bf6334f33a924c75

Wave height vs. elevation effect on macroalgal dominated shores: an intercommunity study

Autor: Erwan Ar Gall, Thomas Burel, Jacques Grall, Michel Le Duff, Gauthier Schaal

Publikováno v: Journal of Applied Phycology
Journal of Applied Phycology, Springer Verlag, 2019, 32 (4), pp.2523-2534. ⟨10.1007/s10811-019-01989-1⟩

International audience; Sheltered intertidal environments are characterized by highly diversified macroalgal communities which vary over short spatial scales depending on various environmental pressures. In this study, relations between wave heights

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::216a69864cc1da6be5e6811caa590a70
https://doi.org/10.1007/s10811-019-01989-1

Small-scale effects of hydrodynamics on the structure of intertidal macroalgal communities: A novel approach

Autor: Jacques Grall, Gauthier Schaal, Blondie Schmitt, Georges Chapalain, Thomas Burel, Maxence Gemin, Olivier Boucher, Erwan Ar Gall, Michel Le Duff

Publikováno v: Estuarine, Coastal and Shelf Science
Estuarine, Coastal and Shelf Science, Elsevier, 2019, 226, pp.UNSP 106290. ⟨10.1016/j.ecss.2019.106290⟩
Estuarine, Coastal and Shelf Science, 2019, 226, pp.UNSP 106290. ⟨10.1016/j.ecss.2019.106290⟩
Estuarine Coastal And Shelf Science (0272-7714) (Elsevier BV), 2019-10, Vol. 226, P. 106290 (10p.)

WOS:000482495700024; Wave height was used as a proxy to assess the effect of hydrodynamics on the development and structure of intertidal North-East Atlantic rocky macroalgal communities (Brittany). The characterization of hydrodynamics at small-scal

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::529ecebbc5c5677825d48e26395a9382
https://hal.archives-ouvertes.fr/hal-02749002

Comparison of photoprotective responses to UV radiation in the brown seaweed Pelvetia canaliculata and the marine angiosperm Salicornia ramosissima

Autor: Erwan Ar Gall, Camille Lecointre, Anna Meudec, Mélanie Hupel, Nathalie Poupart

Publikováno v: Journal of Experimental Marine Biology and Ecology
Journal of Experimental Marine Biology and Ecology, Elsevier, 2011, 401 (1-2), pp.36-47. ⟨10.1016/j.jembe.2011.03.004⟩

International audience; The brown seaweed Pelvetia canaliculata and the marine angiosperm Salicornia ramosissima (purple glasswort) are two marine macrophytes growing in the upper intertidal zone. This location implies long emersion periods that lead

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::296eed8f20f9aa889336e0370e50d2c3
https://doi.org/10.1016/j.jembe.2011.03.004

Influence of day–night and tidal cycles on phenol content and antioxidant capacity in three temperate intertidal brown seaweeds

Autor: Eric Deslandes, Erwan Ar Gall, Solène Connan

Publikováno v: Journal of Experimental Marine Biology and Ecology
Journal of Experimental Marine Biology and Ecology, Elsevier, 2007, 349 (2), pp.359-369. ⟨10.1016/j.jembe.2007.05.028⟩

The daily variations of phenol contents and antioxidant capacities were surveyed in a 32-h field experiment in three temperate brown seaweeds belonging to Fucales – Pelvetia canaliculata , Ascophyllum nodosum and Bifurcaria bifurcata – living at

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9c581c77538d6583ee3d41c97c2e99cb
https://doi.org/10.1016/j.jembe.2007.05.028