Sea Urchin Removal as a Tool for Macroalgal Restoration: A Review on Removing “the Spiny Enemies”
Frontiers in Marine Science, 2022 Kelp and macroalgal forests provide the ecological foundations of many temperate rocky reef ecosystems, but have regionally declined, often due to sea urchin overgrazing and the formation of urchin barrens.
Kelsey I. Miller +2 more
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Sea Urchin Gonad Enhancement and Coloration: Nutritional Strategies and Ecological Considerations [PDF]
AnimalsThis review analyzes current research on short-term culture of sea urchin from barrens through formulated feed, addressing the need for sustainable aquaculture practices and ecological restoration of kelp forests.
Jeremie Bauer, Jorge Olmos
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An Integrated Canonical and Non-Canonical Wnt Signaling Network Controls Early Anterior–Posterior Axis Formation in Sea Urchin Embryos [PDF]
Journal of Developmental BiologyWnt signaling is an ancient developmental mechanism that drives the initial specification and patterning of the primary axis in many metazoan embryos. Yet, it is unclear how exactly the various Wnt components interact in most Wnt-mediated developmental ...
Jennifer L. Fenner +4 more
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The evolutionary modifications of a GoLoco motif in the AGS protein facilitate micromere formation in the sea urchin embryo [PDF]
eLifeThe evolutionary introduction of asymmetric cell division (ACD) into the developmental program facilitates the formation of a new cell type, contributing to developmental diversity and, eventually, species diversification. The micromere of the sea urchin
Natsuko Emura +3 more
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Sea urchin waste as valuable alternative source of calcium in laying hens' diet. [PDF]
PLoS ONEAnnually, 3000-3500 tons of sea urchins are harvested in the Mediterranean Sea, with only their gonads being consumed (10-30% of the total weight), leaving the rest as waste.
Francesca Leone +6 more
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Variation in purple sea urchin (Strongylocentrotus purpuratus) morphological traits in relation to resource availability [PDF]
PeerJ, 2021 Flexible resource investment is a risk sensitive reproductive strategy where individuals trade resources spent on reproduction for basic metabolic maintenance and survival.
Joshua G. Smith, Sabrina C. Garcia
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Sea urchin harvest inside marine protected areas: an opportunity to investigate the effects of exploitation where trophic upgrading is achieved [PDF]
PeerJ, 2022 Background Marine protected areas (MPAs) usually have both positive effects of protection for the fisheries’ target species and indirect negative effects for sea urchins. Moreover, often in MPAs sea urchin human harvest is restricted, but allowed.
Giulia Ceccherelli +22 more
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Frontiers in Marine Science, 2022 IntroductionThe red sea urchin fishery is one of the most important fisheries in Baja California and the only urchin fishery in México; yet little is known on understanding how local, regional, and oceanic environmental variability may affect red sea ...
Alfonso Medellín–Ortiz +6 more
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Food Chemistry: X, 2023 Sea urchin gonads have high nutritional value and degenerate rapidly during storage. Previous assessment of the freshness of sea urchin gonads was based on experience without valid biochemical indicators.
Wen-qiang Cai +7 more
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Revista do Instituto de Medicina Tropical de São Paulo, 2006 Injuries caused by venomous and poisonous aquatic animals may provoke important morbidity in humans. The phylum Echinoderma include more than 6000 species of starfish, sea urchins, sand dollars, and sea cucumbers some of which have been found responsible for injuries to humans. Initial injuries by sea urchins are associated with trauma and envenomation,
Rossetto, André Luiz +2 more
openaire +4 more sources