Results 41 to 50 of about 8,332 (225)

Holocene shoreline displacement and the impact of the Storegga tsunami on Hinnøya, northern Norway

Boreas, EarlyView.
The Holocene relative sea‐level (RSL) history of Norway's largest island, Hinnøya, has been investigated in detail, using sediment records from 25 isolation basins. The sediments were analysed for macrofossil and phytoplankton content, which served as the basis for identifying marine–lacustrine transitions, that is isolation contacts. Terrestrial plant
Anders Romundset, Kristian Vasskog, Martin Buran, Svein Olaf Dahl, Fredrik Høgaas, Mara Sternberg   +5 more
wiley   +1 more source

Effects of a native and a non-native macrophyte species of Hydrocharitaceae on Chironomidae and Oligochaeta assemblages structure doi: 10.4025/actascibiolsci.v35i3.10855

Acta Scientiarum: Biological Sciences, 2013
This study investigated the structure of the Oligochaeta and Chironomidae assemblages associated with monospecific stands of two submerged macrophyte species: Egeria najas and Hydrilla verticillata.
Rômulo Diego de Lima Behrend, Mariana Carolina Teixeira, Sue Ellen Prata Fernandes, Janielly Carvalho Camargo, Gisele Cristina Rosin, Alice Michiyo Takeda   +5 more
doaj   +1 more source

Freshwater Biodiversity Research in Brazil: Trends from a Systematic Review and Topic Modeling

International Review of Hydrobiology, Volume 111, Issue 2, December 2026.
ABSTRACT Brazil is a megadiverse country that hosts six major biomes and a vast freshwater network. Despite this richness, research on freshwater biodiversity has been heterogeneous across regions, communities, and time, leaving significant knowledge gaps.
Paula Caroline dos Reis Oliveira, Betina Kozlowsky‐Suzuki, Cleber Cunha Figueredo, Adriana Oliveira Medeiros, Doriedson Ferreira Gomes, Christina W. Castelo Branco, Priscilla Carvalho, Renan de Souza Rezende, Tássia Malacarne, Vivian de Mello de Cionek, Iola Gonçalves Boëchat, Paulo Henrique Costa Corgosinho, Fabrício Barreto Teresa, Rodrigo Assis de Carvalho, Larissa Corteletti da Costa, Lucia Ribeiro Rodrigues, Gustavo Stolzenberg Colares, Louise Cristina Gomes, Fabiana Schneck, Renato Tavares Martins, Thaisa Sala Michelan, Matheus Maximilian Ratz Scoarize, Rosilene Luciana Delariva, Evanilde Benedito, Björn Gücker   +24 more
wiley   +1 more source

Polyploid races, genetic structure and morphological features of the earthworm Octodrіlus transpadanus (Rosa, 1884) (Oligohaeta: Lumbricidae) in the Ukraine [PDF]

, 2009
Kariological investigation of the earthworm Octodrilus transpada-nus (Rosa, 1884) in the Ukraine showed that this species is represented by at least three races of different ploidy with the basic chromosome number n=15. Strict geographic heterogeneity
Onyschuк І. Р., Garbar A. V., Mezhzherіn S. V.   +2 more
core  

Earthworms (Annelida: Oligochaeta) of Sao Tomé [PDF]

, 2005
Csuzdi, Csaba (2005): Earthworms (Annelida: Oligochaeta) of Sao Tomé. Journal of Natural History 39 (33): 3039-3058, DOI: 10.1080/00222930500198403, URL: http://dx.doi.org/10.1080 ...
Csaba Csuzdi, Csuzdi, Csaba
core   +1 more source

Spatial distribution of aquatic Oligochaeta in Ilha Grande National Park, Brazil - doi: 10.4025/actascibiolsci.v35i1.10768

Acta Scientiarum: Biological Sciences, 2012
Ilha Grande National Park is an important conservation unit localized in the Southern part of the upper Paraná river floodplain (Brazil) that includes diverse aquatic environments.
Flávio Henrique Ragonha, Josiane Barros Chiaramonte, Hélio Martins Fontes Junior, Eduardo Ribeiro da Cunha, Evanilde Benedito, Alice Michiyo Takeda   +5 more
doaj   +1 more source

A new genus and species of earthworm (Oligochaeta: Megascolecidae) from semi-arid Australia

Records of the Australian Museum, 2021
A new genus and species of terrestrial oligochaete, Aridulodrilus molesworthae (Megascolecidae) is described from a new species found in a semi-arid habitat in New South Wales, Australia.
Geoffrey R. Dyne
doaj   +1 more source

Use of Invasive Rugulopteryx okamurae Beach Wrack as Habitat and Food by Talitrus saltator

Aquatic Conservation: Marine and Freshwater Ecosystems, Volume 36, Issue 8, August 2026.
ABSTRACT The introduction of non‐native algae into coastal waters has increased worldwide, causing a range of ecological and socio‐economic impacts. However, when stranded on beaches as wrack, these invasive algae can provide refuge and food for supralittoral organisms, potentially benefiting local fauna communities and beach functioning. In this study,
Leonardo Cruz da Rosa, María José Reyes‐Martínez, Triana Revanales, Iván Franco Rodil   +3 more
wiley   +1 more source

Amynthas aspergillum (Perrier, 1872) (Clitellata, Megascolecidae): A new addition to the South Asian earthworm fauna [PDF]

Opuscula Zoologica Instituti Zoosystematici et Oecologici Universitatis Budapestinensis
The presence of the exotic and potentially invasive pheretimoid earthworm Amynthas aspergillum (Perrier, 1872) of the family Megascolecidae is reported for the first time from South Asia.
Narayanan, Sasankan Prasanth , Verma, Harshita , Verma, Akash Kumar, Thomas, Ambattu Paili   +3 more
doaj   +1 more source

Long‐term reduction of invasive killer shrimp (Dikerogammarus villosus) density following removal of zebra mussel (Dreissena polymorpha) shells and coarse substrate on UK lake beds

Ecological Solutions and Evidence, Volume 7, Issue 3, July–September 2026.
Working with Citizen Scientists, researchers tested manual removal of coarse cobbles and zebra mussel shells from fine‐sediment lake beds to reduce invasive killer shrimp densities. Killer shrimp use these features for habitat, and after clearing them from 3 × 3 m sections of lakebed, killer shrimp densities were reduced by over 90% in these sections ...
Daniel N. Mills, Chloe Hallett, Catherine H. Sanders, Eilish Rothney   +3 more
wiley   +1 more source