Results 81 to 90 of about 44,472 (301)
Food intake of early juvenile western Baltic cod (Gadus morhua) during settlement transition
Journal of Fish Biology, EarlyView.Abstract This study examines the gut contents of 203 early juvenile Atlantic cod [17–101 mm ± 18.48 mm standard deviation (SD)] from the Western Baltic Sea (ICES Subdivision 22) collected between 2020 and 2022. According to the observed prey (proportion of pelagic, intermediate and benthic items) in the cod guts, settlement transition from a pelagic to
Anton Höper +4 more
wiley +1 more source
AnimalsBackground: Jeju Island is a world-renowned tourist destination. However, with the increasing intensity of anthropogenic activities, the coastal marine environment of Jeju Island has been negatively affected.
Jian Liang, Chae-Woo Ma, Kwang-Bae Kim
doaj +1 more source
New systematic results based on chaetal hard structures in Mesochaetopterus (Polychaeta)
Scientia Marina, 2006 Two kinds of chaetal hard structures have been analysed within the genus Mesochaetopterus (Chaetopteridae, Polychaeta): the specialised chaetae of the fourth segment of the anterior part of the body (i.e. the A4 segment) and the uncinal plates present on
Michel Bhaud +2 more
doaj +1 more source
First record of the exotic earthworm Metaphire bahli (Gates, 1945) (Oligochaeta: Megascolecidae) from India [PDF]
Opuscula Zoologica Instituti Zoosystematici et Oecologici Universitatis Budapestinensis, 2019 The occurrence of the exotic earthworm species Metaphire bahli (Gates, 1945) of the family Megascolecidae is recorded for the first time from India. Specimens were collected from the Alappuzha District of Kerala State.
Narayanan, Sasankan Prasanth +2 more
doaj +1 more source
Aquatic Conservation: Marine and Freshwater Ecosystems, Volume 36, Issue 2, February 2026.ABSTRACT The field of environmental DNA (eDNA) is rapidly expanding with established applications in biodiversity monitoring, rare species detection and ecological assessment. However, its potential to evaluate species connectivity in fragmented aquatic systems remains underexplored.
Sara Fernández +2 more
wiley +1 more source
Magnitude and Extent of Contaminated Sediment and Toxicity in Chesapeake Bay [PDF]
, 2007 INTRODUCTION: This report summarizes the results of NOAA's sediment toxicity, chemistry, and benthic community studies in the Chesapeake Bay estuary. As part of the National Status and Trends (NS&T) Program, NOAA has conducted studies to determine the
Hameedi, Jawed, Hartwell, S. Ian
core
Information-theoretic signatures of biodiversity in the barcoding gene
, 2018 The COI mitochondrial gene is present in all animal phyla and in a few others, and is the leading candidate for species identification through DNA barcoding.
Barbosa, Valmir C.
core +1 more source
The early expansion and evolutionary dynamics of POU class genes. [PDF]
, 2014 The POU genes represent a diverse class of animal-specific transcription factors that play important roles in neurogenesis, pluripotency, and cell-type specification. Although previous attempts have been made to reconstruct the evolution of the POU class,
Gates, Ruth D +2 more
core +1 more source
Species delimitation in Amblyosyllis (Annelida, Syllidae)
PLoS ONE, 2019 Amblyosyllis is a worldwide distributed group of annelids mainly found in coastal environments. It is well known among the polychaete specialists mostly because of its notable beauty, showing bright colourful patterns and outstanding long and coiled ...
M. Aguado +5 more
semanticscholar +1 more source
Development of the nervous system in Platynereis dumerilii (Nereididae, Annelida)
Frontiers in Zoology, 2017 BackgroundThe structure and development of the nervous system in Lophotrochozoa has long been recognized as one of the most important subjects for phylogenetic and evolutionary discussion.
V. Starunov, E. Voronezhskaya, L. Nezlin
semanticscholar +1 more source