Pelagic amphipods (Crustacea, Amphipoda, Hyperiidea) from the southern Gulf of Mexico with notes on the distribution of species [PDF]
Biodiversity Data Journal, 2023 Studies referring the amphipod diversity have been mainly focused on the benthic environment. This study aimed to analye the epipelagic amphipod fauna composition in a sector of the southern Gulf of Mexico (GoM).
Laura Sanvicente-Añorve +2 more
doaj +4 more sources
Phylogeography and molecular diversity of two highly abundant Themisto amphipod species in a rapidly changing Arctic Ocean. [PDF]
Ecol Evol, 2023 This study investigates the genetic diversity, connectivity and population structure of the two abundant pelagic amphipod species Themisto libellula (Figure a) and Themisto abyssorum (Figure b) in the Arctic. This was achieved using DNA sequence variation at the mitochondrial cytochrome c oxidase subunit 1 gene. We show, for the first time, contrasting
Murray A +4 more
europepmc +2 more sources
Contrasting patterns in the occurrence and biomass centers of gravity among fish and macroinvertebrates in a continental shelf ecosystem. [PDF]
Ecol Evol, 2021 Habitat models for marine fish and macroinvertebrates were used to estimate occurrence and biomass center of gravity (COG). The COGs of occupancy and biomass habitat were separated by significant distances and trended over time. These results suggest that climate change forced change in distribution will differentially affect occurrence and biomass of ...
Friedland KD, Smoliński S, Tanaka KR.
europepmc +2 more sources
Egyptian Journal of Aquatic Research, 2023 This study aims to document the first occurrence of the epipelagic amphipod Cranocephalus scleroticus (Streets, 1878) in the Egyptian Mediterranean waters.
Khaled M Abdelsalam
exaly +3 more sources
Seasonal shifts in feeding patterns: Individual and population realized specialization in a high Arctic fish. [PDF]
Ecol Evol, 2019 By taking an alternative approach to dietary analysis, this article challenges the commonly held assumption that polar cod is a generalist predator and argues that it can display strong temporal and geographical dietary specialization. Abstract Species with a broad and flexible diet may be at an advantage in a rapidly changing environment such as in ...
Cusa M, Berge J, Varpe Ø.
europepmc +2 more sources
Seasonal Variability in Abundance and Vertical Distribution of Parathemisto gaudichaudi (Amphipoda: Hyperiidea) in the North East Atlantic Ocean [PDF]
Marine Ecology - Progress Series, 1981 Robins, DB, Williams, R
exaly +2 more sources
Frontiers in Marine Science, 2022 Trophic research is essential to the conservation and management of fishery resources. This study analyzed the feeding habits and nutritional interactions among three tuna species in the waters of the Solomon Islands (5°12′S–15°20′S, 157°31′E–172°19′E ...
Ri Jin Jiang +25 more
doaj +1 more source
Aquatic Biology, 2014 The species composition and abundance of the planktonic Hyperiidea and their relationship with environmental factors (depth, temperature, salinity, dissolved oxygen, turbidity and chlorophyll a concentration) were analyzed based on 4 seasonal ...
W Zhang +7 more
doaj +1 more source
Feeding dynamics of Northwest Atlantic small pelagic fishes [PDF]
, 2018 Author Posting. © The Author(s), 2018. This is the author's version of the work. It is posted here under a nonexclusive, irrevocable, paid-up, worldwide license granted to WHOI. It is made available for personal use, not for redistribution.
Hamilton, Sara L. +5 more
core +1 more source
Preemptive Circular Defence of Immature Insects: Definition and Occurrences of Cycloalexy Revisited
Psyche: A Journal of Entomology, Volume 2014, Issue 1, 2014., 2014 Cycloalexy was coined by Vasconcellos‐Neto and Jolivet in 1988 and further defined by Jolivet and collaborators in 1990 in reference to a specific type of circular defence. The term has been applied to numerous organisms, including adult insects, nymphs, and even vertebrates, but has lost precision with the accumulation of anecdotal reports not ...
Guillaume J. Dury +3 more
wiley +1 more source