Results 81 to 90 of about 42,255 (273)

The Romantic Discovery of Radiolaria in the Ocean

Journal of Eukaryotic Microbiology, Volume 73, Issue 1, January/February 2026.
ABSTRACT Radiolaria are unicellular marine organisms (protists) that have been drifting in oceanic plankton for hundreds of millions of years. These mineral architects can build extraordinarily complex skeletons, which fascinated and puzzled naturalists observing water samples through rudimentary microscopes.
Johan Decelle
wiley   +1 more source

Significant changes in seaweed community structure revealed by a nationwide long‐term monitoring survey in Japan ‘Monitoring‐Site 1000’ over the past 15 years (2008–2022)

Phycological Research, Volume 74, Issue 1, Page 39-56, January 2026.
SUMMARY Significant changes in seaweed communities were identified at six sites in Japan through the long‐term monitoring program ‘Monitoring Sites 1000.’ This study summarizes the results of 15 years of surveys conducted from 2008 to 2022. Annual nondestructive permanent quadrat observations and line‐transect surveys, carried out perpendicular to the ...
Ryuta Terada, Takuzo Abe, Shingo Akita, Mitsunobu Kamiya, Hiroshi Kawai, Akira Kurashima, Chikako Nagasato, Yoshihiko Sakanishi, Hiromori Shimabukuro, Haruka Suzuki, Jiro Tanaka, Shinya Uwai, Yuki Watanabe, Ryoko Ueno, Misuzu Aoki   +14 more
wiley   +1 more source

Advancing coral reef ecological engineering for large‐scale seascaping on soft seabeds: a comparison of tiered and biomimetic artificial reef designs

Restoration Ecology, Volume 34, Issue 1, January 2026.
In a context where entire marine regions are in decline and many coral reef systems have collapsed, creating novel coral reef ecosystems on soft‐bottom seascapes can serve as ecological restoration at a regional scale. However, seascaping reef infrastructure in sandy environments presents unique engineering challenges distinct from traditional reef ...
Bruno W. Giraldes, Caroline Donahue, Manuel Romeo, Jassim Al‐Khayat, Eduardo S. Mello, Hamad S. Al‐Mohannadi, Khalid Bashir, Syed F. Mustafa, Maryam Abdulla, Pedro Range   +9 more
wiley   +1 more source

Mollusca of the Illinois River, Arkansas [PDF]

, 1979
The Illinois River is in the Ozark region of northwestern Arkansas and eastern Oklahoma. A survey of the Illinois River in Arkansas produced nine species and one morphological subspecies of gastropods, three species of sphaeriid clams, and 23 species of ...
Brown, Arthur V., Gordon, M. E., Kraemer, L. Russert   +2 more
core   +2 more sources

Moving Beyond Morphology: Genomic Insights Into Evolutionary Histories of Haplosclerid Sponges

Zoologica Scripta, Volume 55, Issue 1, Page 177-194, January 2026.
ABSTRACT Accurate taxonomic identification is essential for defining species boundaries and understanding biodiversity. However, this remains challenging for groups where morphological character evolution is poorly understood or diagnostic traits are absent.
Joëlle van der Sprong, Nicole J. de Voogd, Simone Schätzle, Nora Dotzler, Sergio Vargas, Gert Wörheide, Dirk Erpenbeck   +6 more
wiley   +1 more source

A estrutura histórico-conceitual dos programas de pesquisa de Darwin e Lamarck e sua transposição para o ambiente escolar Darwin and Lamarck research programs hitoric-conceptual structure and its conversion to the school environment

Ciência & Educação, 2005
O presente trabalho tenta estabelecer uma complementaridade teórica entre uma abordagem epistemológica - a metodologia dos programas de pesquisa de Lakatos - e uma psicológico-cognitivista - a teoria dos campos conceituais de Vergnaud - objetivando a ...
Argus Vasconcelos de Almeida, Jorge Tarcisio da Rocha Falcão   +1 more
doaj   +1 more source

Molluscicidal Activity of Camellia Sinensis (Green Tea) and Camellia sinensis var. Assamica (Purple Tea) Extracts Against Biomphalaria pfeifferi, the Major Vector Snail of Human Schistosomiasis in Sub‐Saharan Africa

Journal of Parasitology Research, Volume 2026, Issue 1, 2026.
Freshwater pulmonate snails are prevalent across Kenya and act as intermediate hosts for trematode parasites, some of which are snail vectors for human schistosomiasis. Chemical molluscicides have rarely been used routinely in Kenya to control snails due to high costs of manufacture and the subsequent environmental concerns associated with their use ...
Nickson Samoo, Ruth Nyangacha, Amos Mbugua, Ibrahim Mwangi, Charles K. Syengo, Martina Laidemitt, Martin Mutuku, Hudson Pinto   +7 more
wiley   +1 more source

PRESENCIA DE LYSMATA PEDERSENI (CRUSTACEA: DECAPODA: CARIDEA: HIPPOLYTIDAE) EN CUBA/ Presence of Lysmata pederseni (Crustacea: Decapoda: Caridea: Hippolydae) in Cuba

Revista de Investigaciones Marinas, 2015
Se confirma la presencia del carídeo Lysmata pederseni Rhyne y Lin, 2006, asociado a la esponja Callyspongia vaginalis (Lamarck, 1814), en ambas costas de la región occidental de Cuba.
Aneisy Pérez-Hernández, Pedro Pablo Chevalier Monteagudo   +1 more
doaj  

Organic Selection and Social Heredity: The Original Baldwin Effect Revisited [PDF]

, 2019
The so-called “Baldwin Effect” has been studied for years in the fields of Artificial Life, Cognitive Science, and Evolutionary Theory across disciplines.
Le, Nam
core  

Nuevos registros de gasterópodos para el litoral peruano

Revista Peruana de Biología, 2014
Se reportan por primera vez para el Perú, cinco especies de gasterópodos marinos: Crepidula nivea Lamarck, 1799, Neosimnia aequalis (Sowerby, 1832), Simnialena rufa (Sowerby, 1832), Nitidiscala elenense (Sowerby, 1844) y Trigonostoma (Ventrilia) bullatum
Carlos Paredes, Franz Cardoso
doaj   +1 more source