Results 61 to 70 of about 26,270 (278)

First record of the genus Metacirolana sp. and Cymodoce tribullis (Crustacea; Isopoda) from South Andaman, Andaman Islands, India

open access: yesJournal of Tropical Life Science, 2020
Isopoda are one of the most poorly known crustaceans in Andaman and Nicobar Islands. The present study has recorded genus Metacirolana sp. and Cymodoce tribullis, for the first time from South Andaman.
Pathan Anil   +3 more
doaj   +1 more source

A sikeres megtelepedés ökológiai háttere = The ecological background of successful establishment [PDF]

open access: yes, 2008
Vizsgáltuk epigeikus taxonok megtelepedésében terjedésében, invazívvá válásában szerepet játszható ökológiai háttértényezők és a fajok életmenet jellemzői közti összefüggéseket.
Csuzdi, Csaba   +6 more
core  

Persistence of Urban Stream Syndrome Effects from Point Source and Non-Point Source Pollutants [PDF]

open access: yes, 2017
In a previous study, Sager Creek, a small 1st-3rd order stream in northwest Arkansas was shown to be negatively impacted by urban land usage within the watershed, producing a stream that exhibited several indicators of urban stream syndrome.
Wakefield, T. S.
core   +3 more sources

Ecological Niche Changes of Two Sympatric Species (Pennahia argentata and Larimichthys polyactis) Revealed by Bulk and Compound Specific Isotope Analyses

open access: yesEcology and Evolution, Volume 15, Issue 12, December 2025.
We investigated trophic interactions between two sympatric fish species, Pennahia argentata and Larimichthys polyactis, using bulk and compound‐specific stable isotope analyses. CSIA of amino acids revealed similar trophic positions but distinct δ15N baselines, indicating ontogenetic niche shifts and offshore migration patterns.
Tae‐Sik Yu   +3 more
wiley   +1 more source

NORTHERN PACIFIC GIGANTIONE (ISOPODA)

open access: yesThe Biological Bulletin, 1967
1. Eight species of Gigantione have now been described. One was from the north Atlantic, one from the Indian Ocean, two from the south Pacific, and four from the north Pacific. Of these last, G. pratti and G. hawaiiensis are new species. The hosts of the different species have all been in separate genera, with the exception of those for G. giardi and G.
openaire   +3 more sources

Effects of experimental in situ seabed disturbance on deep‐sea macrofaunal communities of Chatham Rise, Southwest Pacific

open access: yesNew Zealand Journal of Marine and Freshwater Research, Volume 59, Issue 5, Page 1422-1459, December 2025.
ABSTRACT With the possibility of deep‐sea mining of mineral resources occurring, it is necessary to understand potential impacts on benthic communities. Previous simulated mining experiments revealed direct benthic impacts; however, indirect impacts of sedimentation are not well understood.
Campbell Murray   +6 more
wiley   +1 more source

Effects of an experimental in situ seabed disturbance on deep‐sea benthic ecosystem function and macro‐infaunal community structure on the Chatham Rise, Southwest Pacific

open access: yesNew Zealand Journal of Marine and Freshwater Research, Volume 59, Issue 5, Page 1496-1529, December 2025.
ABSTRACT Expansion of extractive industries to deep‐sea environments will lead to increased stresses on seafloor ecosystems. We examined changes in environmental parameters following direct and indirect experimental benthic disturbance using a modified plough on the Chatham Rise (∼450 m water depth), Aotearoa/New Zealand. Measurements included sediment
Rachel Hale   +9 more
wiley   +1 more source

Nuevos datos sobre los Isópodos (Crustacea: Peracarida) en las costas del noroeste de la Península Ibérica

open access: yesGraellsia, 1995
En el presente trabajo relacionamos un grupo de 11 especies, pertenecientes a cinco géneros, de las cuales cinco, Cymodoce robusta, Janiropsis breviremis, Janira alta, Paramunna bilobata y Eurydice affinis, eran desconocidas en la Península Ibérica ...
P. Reboreda, V. Urgorri
doaj   +1 more source

New records of terrestrial isopods (Crustacea: Isopoda: Oniscidea) from Colombia [PDF]

open access: diamond, 2023
Yesenia M. Carpio-Díaz   +6 more
openalex   +1 more source

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