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Mostrando ítems 1-10 de 22
Robots Versus Humans: Automated Annotation Accurately Quantifies Essential Ocean Variables of Rocky Intertidal Functional Groups and Habitat State
(Frontiers Media, 2021-09)
Standardized methods for effectively and rapidly monitoring changes in the biodiversity of marine ecosystems are critical to assess status and trends in ways that are comparable between locations and over time. In intertidal ...
Monitoring rocky reef biodiversity by underwater geo-referenced photoquadrats
(Society for Underwater Technology, 2021-06)
Digital images are an excellent tool for divers to sample hard-bottom subtidal habitats as bottom time is limited and high-definition images can be collected quickly and accurately. The present paper describes a sampling ...
Biodiversity monitoring in rocky shores: Challenges of devising a globally applicable and cost-effective protocol
(Elsevier, 2021-02)
Large-scale coastal monitoring programs that focus on long-term inter-annual and seasonal community vari ability are rare mostly because they are costly, logistically complex and require coordination by groups of dedicated ...
Rocky reef biodiversity survey: Punta Pardelas, Argentina
(Pensoft Publishers, 2021-12)
Temperate rocky reefs in the SW Atlantic are productive areas that support highly diverse communities of invertebrates, algae and fishes. Rocky outcrops form complex structures which offer a diversity of microhabitats that ...
The Importance of Surface Orientation in Biodiversity Monitoring Protocols: The Case of Patagonian Rocky Reefs
(Frontiers Media S.A., 2020-12)
Temperate rocky reefs in Atlantic Patagonia are productive areas that support a high diversity of invertebrates, algae, and fishes. Complex surface structures on rocky reefs offer a range of microhabitats, which in turn, ...
Caracterização da comunidade e identificação da distribuição dos grupos funcionais de macroalgas do recife de Maracajaú-RN
(Universidade Federal do Rio Grande do NorteBrasilUFRNEcologia, 2016-06-13)
Coral reefs integrate the major productivity and species richness
ecosystems in the planet, provide ecosystem services that thousants of people
depend on. Macroalgae are important in these enviroments and may be utilized
as ...
Cost–benefit of different methods for monitoring invasive corals on tropical rocky reefs in the southwest Atlantic
(2013)
Biological invasions need to be efficiently monitored in order to detect change in invader abundance and the modification of receptor communities so that management options can be effectively applied. We compared four ...
Pressão alimentar dos peixes sobre a comunidade bentônica em diferentes profundidades de costões rochosos na enseada de cagarras em Fernando de Noronha
(Universidade Federal do Rio Grande do NorteBrasilUFRNCiências Biológicas, 2017-11-29)
Interactions among organisms and abiotic conditions may structure ecosystems by directly affecting species composition and indirectly affecting trophic interactions. In reef systems fish interactions with the benthic ...
Influência de um vale na plataforma continental sobre as comunidades de recifes biogênicos no litoral do Rio Grande do Norte
(BrasilUFRNPROGRAMA DE PÓS-GRADUAÇÃO EM ECOLOGIA, 2019-02-22)
Natural communities are structured by physical and biological factors that drive
the local dynamics of species coexistence. On reef habitats, conditions such as currents,
waves, temperature, depth and nutrient availability ...
Spatial and temporal dynamics of the abundance of crustose calcareous algae on the southernmost coral reefs of the western Atlantic (Abrolhos Bank, Brazil)
(Korean Soc Phycology, 2018)
Crustose calcareous algae (CCA) constitute one of the main reef builders on the Abrolhos Bank, Brazil. Once CCA taxonomy is locally understood, differences in growth-forms may be useful for the delimitation of taxa using ...