Results 31 to 40 of about 5,389 (171)

Incorporating environmental DNA metabarcoding for improved benthic biodiversity and habitat mapping

open access: yesRemote Sensing in Ecology and Conservation, EarlyView.
Seafloor imagery is commonly used to collect information about the distribution of benthic organisms in order to generate habitat and biodiversity maps. Recent advances in genomics (e.g., environmental DNA; eDNA) show potential to complement video surveys for habitat mapping, but there have been few examples testing this.
Rylan J. Command   +8 more
wiley   +1 more source

Porifera

open access: yes, 2015
Abstract Poriphera sponges are benthic animals that filter vast volumes of water to extract bacteria and other pico-plankton. While sponges have tissues and some regionalization of the body is present, complex tissues such as conventional muscle and nerves are absent, which in part explains their slow movements.
Sally P. Leys, Nathan Farrar
openaire   +4 more sources

Hydrothermal waters enriched in silica promote the development of a sponge community in North Sulawesi (Indonesia)

open access: yesThe European Zoological Journal, 2017
Two shallow hydrothermal vents were investigated by SCUBA diving to evaluate their influence on the structure and diversity of a sponge community living close to the vent outflow, in the equatorial Pacific Ocean just off the coast of North Sulawesi ...
M. Bertolino   +6 more
doaj   +1 more source

Diversity and distribution of Porifera Phylum in the coral reefs of South Buru District, Buru Island, Maluku [PDF]

open access: yesBIO Web of Conferences
Buru Island is part of the Wallacea region, known for its high marine biodiversity and relatively unexplored coral reef ecosystems, making it a valuable area for egological research. This study inverstigates the community structure of the Porifera phylum
Hutagaol Irvan Davi   +9 more
doaj   +1 more source

Comparative Chemical Profiling and Antimicrobial/Anticancer Evaluation of Extracts from Farmed versus Wild Agelas oroides and Sarcotragus foetidus Sponges

open access: yesMarine Drugs, 2023
Marine sponges are highly efficient in removing organic pollutants and their cultivation, adjacent to fish farms, is increasingly considered as a strategy for improving seawater quality.
Despoina Varamogianni-Mamatsi   +12 more
doaj   +1 more source

Metal‐Free Submicron‐Hollow‐Fiber Conjugated Polymer Sponges for Efficient Pollutant Removal and Thermal Insulation

open access: yesSmall, EarlyView.
Mimicking natural tubular structures, metal‐free conjugated hollow fibers are synthesized via one‐pot Chichibabin condensation. Pyridinic networks spontaneously self‐assemble into submicron hollow fibers and entangle into spongy monoliths—without templates, metals, or post‐processing.
Songah Jeong, Hyungwoo Kim
wiley   +1 more source

Exploring depth‐related patterns of sponge diversity and abundance in marginal reefs

open access: yesEcology and Evolution
Marine sponges play a vital role in the reef's benthic community; however, understanding how their diversity and abundance vary with depth is a major challenge, especially on marginal reefs in areas deeper than 30 m.
Juliano Morais   +4 more
doaj   +1 more source

Marine Sponge Derived Natural Products between 2001 and 2010: Trends and Opportunities for Discovery of Bioactives

open access: yesMarine Drugs, 2014
Marine sponges belonging to the phylum Porifera (Metazoa), evolutionarily the oldest animals are the single best source of marine natural products.
Mohammad Ferdous Mehbub   +3 more
doaj   +1 more source

Neosuberitenone, a New Sesterterpenoid Carbon Skeleton; New Suberitenones; and Bioactivity against Respiratory Syncytial Virus, from the Antarctic Sponge Suberites sp.

open access: yesMarine Drugs, 2023
Respiratory syncytial virus (RSV) is a highly contagious human pathogen that poses a significant threat to children under the age of two, and there is a current need for new small molecule treatments. The Antarctic sponge Suberites sp.
Joe Bracegirdle   +6 more
doaj   +1 more source

Rapid Clearance of Tetracapsuloides bryosalmonae Spores by Freshwater Sponge Ephydatia muelleri: Potential Implications for Controlling Proliferative Kidney Disease in Salmonids

open access: yesJournal of Fish Diseases, EarlyView.
ABSTRACT Host–parasite interactions are influenced by both abiotic and biotic factors. While abiotic drivers, particularly temperature, have received considerable attention in recent years due to global climate change, the role of biotic factors remains comparatively underexplored.
Lauri Saks   +4 more
wiley   +1 more source

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