2021
DOI: 10.1016/j.scitotenv.2020.141810
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Photobiology of the giant kelp Macrocystis pyrifera in the land-terminating glacier fjord Yendegaia (Tierra del Fuego): A look into the future?

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Cited by 20 publications
(43 citation statements)
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“…Predicting changes in community measures such as species diversity and composition along environmental gradients is, thus, one of the main objectives of ecology (Hutchinson, 1953;Paine et al, 2018). Therefore, defining the relationships between abiotic environmental factors and the spatial patterns of biodiversity, particularly in ecosystems characterized by pronounced environmental gradients, is relevant for fundamental ecology and helps to inform ecosystem management and conservation strategies (e.g., Dayton, 1971;Underwood et al, 2000;Palacios et al, 2021).…”
Section: Introductionmentioning
confidence: 99%
“…Predicting changes in community measures such as species diversity and composition along environmental gradients is, thus, one of the main objectives of ecology (Hutchinson, 1953;Paine et al, 2018). Therefore, defining the relationships between abiotic environmental factors and the spatial patterns of biodiversity, particularly in ecosystems characterized by pronounced environmental gradients, is relevant for fundamental ecology and helps to inform ecosystem management and conservation strategies (e.g., Dayton, 1971;Underwood et al, 2000;Palacios et al, 2021).…”
Section: Introductionmentioning
confidence: 99%
“…Species richness and abundance gradually varied over the year: The highest species richness and abundance were observed in spring‐summer, and the lower numbers were observed in winter. In this region, the strong seasonal changes in light availability (Palacios et al., 2020) can be reflected into temporal variations in kelp growth rates (Blain & Shears, 2020; Gendron, 1989). Moreover, the numerically dominant amphipods, in addition to A. atra and the keyhole limpet Fissurella picta , increased in abundance during the spring season.…”
Section: Discussionmentioning
confidence: 99%
“…Large kelps, such as Macrocystis pyrifera (L.) C. Agardh, can produce a floating canopy, and they are exposed to an array of predictable and unpredictable daily and seasonal changes. These include the levels of photosynthetically active radiation (PAR) and ultraviolet radiation (UVR) at different depths in the water column (Palacios et al, 2021). Too much or too little solar radiation can provoke negative impacts in kelp species that play a fundamental role in the structuring of coastal communities, thereby generating a subsequent loss of suitable habitat for other aquatic organisms (e.g., Graham, 2004;Olabarría et al, 2012).…”
Section: Introductionmentioning
confidence: 99%
“…But because large-sized macroalgae with complex morphology, such as M. pyrifera, can modify currents (Gaylord et al, 2003) that, in turn, alter diffusion of nutrients and gases (Hurd, 2017); several authors have called for avoiding unrealistic laboratory experimental designs using tissue portions normally extracted from blades (Figueroa and Korbee, 2010;Drobnitch et al, 2017). For these reasons, other researchers have studied growth responses, photosynthesis, in outdoor tanks conditions (Cabello-Pasini et al, 2000;Figueroa et al, 2021), in laboratory conditions (Colombo-Pallotta et al, 2006), and/or nutrient uptake under field conditions (Edwards and Kim, 2010;Celis-Plá et al, 2015;Palacios et al, 2021).…”
Section: Introductionmentioning
confidence: 99%
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