i
Event scale and persistent drivers of fish and macroinvertebrate distributions on the Northeast US Shelf
-
2018
Source: ICES Journal of Marine Science, 76(5), 09-10 2019: 1316-1334
[PDF-2.05 MB]
Details:
-
Journal Title:ICES Journal of Marine Science
-
Personal Author:
-
NOAA Program & Office:
-
Description:The Northeast US Continental Shelf Large Marine Ecosystem is experiencing warming at a rate exceeding that of many other large marine ecosystems and has undergone significant climate-related changes. We examined the effect of thermal events and shifting patterns of primary and secondary productivity on the distribution of fish and macroinvertebrate species during the period 1968–2016. Though subject to inter-annual change, the along-shelf centre of gravity of chlorophyll concentration lacked a trend. Similarly, zooplankton bio-volume and total abundance along-shelf distance were also found to be without trend. However, the trend in the centre of gravity of copepod taxa diverged from the trends in bio-volume and non-copepod zooplankton abundance, suggesting most of these taxa had shifted in distribution to the northeast. The centres of gravity of fish and macroinvertebrate species have trended significantly to the northeast, suggesting copepods may play a key role in the distribution of higher trophic levels. Analysis of thermal events suggest that abrupt change in temperature can actuate persistent change in the distribution of fish and macroinvertebrate species. In aggregate, these broad trophic level patterns imply that distributional changes affecting upper trophic levels were dominated by thermal mechanisms, whereas lower trophic productivity, although subject to the same thermal conditions, exhibited less of a response. We hypothesize this lack of distributional response at lower trophic levels is due to their higher rates of production and turnover, and hence reflect a capacity to better integrate seasonal thermal changes. Furthermore, distributional changes of upper trophic levels may also be significantly impacted by feeding interactions at specific life history stages, where temperature affects both predator and prey.
-
Keywords:
-
Source:ICES Journal of Marine Science, 76(5), 09-10 2019: 1316-1334
-
Document Type:
-
Rights Information:Public Domain
-
Compliance:Submitted
-
Main Document Checksum:urn:sha256:206a1444d1860918ac5f6c7fa4595dbabb05090113995c55011008305a29e845
-
File Type:
Supporting Files
-
No Additional Files
More +
Related Documents
-
Personal Author:Link, Jason S. ;Werner, Francisco E....2021 | Canadian Journal of Fisheries and Aquatic Sciences. 78(1): 1-12Description:Many fisheries and marine science organizations are working to determine how to meet their missions in the midst of the COVID-19 outbreak. As such, it...Personal Author:Tam, Jamie C. ;Link, Jason S....2017 | ICES Journal of Marine Science, 74(7): 2040-2052Description:Modern approaches to Ecosystem-Based Management and sustainable use of marine resources must account for the myriad of pressures (interspecies, human ...Personal Author:Link, Jason S. ;Thébaud, Olivier...2017 | ICES Journal of Marine Science, 74(7): 1947-1956Description:The World Ocean presents many opportunities, with the blue economy projected to at least double in the next two decades. However, capitalizing on thes...Personal Author:Thébaud, Olivier ;Link, Jason S....2017 | ICES Journal of Marine Science, 74(7): 1965–1980Description:What do you get when a lawyer, a modeller, an economist, a social scientist and an ecologist talk about the ocean? Besides an interesting conversation...Personal Author:Chase, Randy J. ;Nesbitt, Stephen W....2021 | Journal of Applied Meteorology and Climatology, 60(3), 341-359Description:With the launch of the Global Precipitation Measurement Dual-Frequency Precipitation Radar (GPM-DPR) in 2014, renewed interest in retrievals of snowfa...2020 | Geochemistry, Geophysics, Geosystems, 21, e2020GC009360Description:In 2016, temperature recorders were recovered, temperatures were measured, and fluid samples were collected from Vent 1, a high temperature (338°C) h...Personal Author:McFarquhar, Greg M. ;Bretherton, Christopher S....2021 | Bulletin of the American Meteorological Society, 102(4), E894-E928Description:Weather and climate models are challenged by uncertainties and biases in simulating Southern Ocean (SO) radiative fluxes that trace to a poor understa...2020 | Journal of Geophysical Research: Atmospheres, 125, e2019JD032237Description:The bulk microphysical properties and number distribution functions (N(D)) of supercooled liquid water (SLW) and ice inside and between ubiquitous gen...2020 | Journal of Geophysical Research: Atmospheres, 125, e2020JD032465Description:Focusing on conditions of subsidence when low clouds are present, ground-based observations in both the North Atlantic and the Southern Ocean reveal s...Personal Author:Mecikalski, John R. ;Sandmæl, Thea N....2021 | Monthly Weather Review, 149(6), 1725-1746Description:Few studies have assessed combined satellite, lightning, and radar databases to diagnose severe storm potential. The research goal here is to evaluate...Structure of an Atmospheric River Over Australia and the Southern Ocean: II. Microphysical EvolutionCite2020 | Journal of Geophysical Research: Atmospheres, 125, e2020JD032514Description:An atmospheric river affecting Australia and the Southern Ocean on 28–29 January 2018 during the Southern Ocean Clouds, Radiation, Aerosol Transport...2020 | Journal of Geophysical Research: Atmospheres, 125, e2020JD032513Description:An atmospheric river (AR) impacting Tasmania, Australia, and the Southern Ocean during the austral summer on 28–29 January 2018 during the Southern ...2020 | Atmosphere 2020, 11(7), 756Description:Retrievals of ice cloud properties require accurate estimates of ice particle mass. Empirical mass–dimensional (m–D) relationships in the form m=a...Stratiform Cloud-Hydrometeor Assimilation for HRRR and RAP Model Short-Range Weather PredictionCitePersonal Author:Benjamin, Stanley G. ;James, Eric P....2021 | Monthly Weather Review, 149(8), 2673-2694Description:Accurate cloud and precipitation forecasts are a fundamental component of short-range data assimilation/model prediction systems such as the NOAA 3-km...Personal Author:Brook, Jordan P. ;Protat, Alain...2021 | Journal of Applied Meteorology and Climatology, 60(3), 237-254Description:A spatial mismatch between radar-based hail swaths and surface hail reports is commonly noted in meteorological literature. The discrepancy is partly ...Personal Author:Tuftedal, Kristofer S. ;French, Michael M....2021 | Monthly Weather Review, 149(8), 2539-2557Description:The time preceding supercell tornadogenesis and tornadogenesis “failure” has been studied extensively to identify differing attributes related to ...Personal Author:Jensen, Anders A. ;Pinto, James O....2021 | Monthly Weather Review, 149(5), 1459-1480Description:Uncrewed aircraft system (UAS) observations collected during the 2018 Lower Atmospheric Process Studies at Elevation—a Remotely Piloted Aircraft Tea...Personal Author:Murphy, Amanda M. ;Ryzhkov, Alexander...2020 | Journal of Atmospheric and Oceanic Technology, 37(9), 1623-1642Description:A novel way to process polarimetric radar data collected via plan position indicator (PPI) scans and display those data in a time–height format is i...Personal Author:Flournoy, Matthew D. ;Coniglio, Michael C....2021 | Weather and Forecasting, 36(3), 737-755Description:Although environmental controls on bulk supercell potential and hazards have been studied extensively, relationships between environmental conditions ...Personal Author:Kuster, Charles M. ;Schuur, Terry J....2020 | Weather and Forecasting, 35(6), 2507-2522Description:Research has shown that dual-polarization (dual-pol) data currently available to National Weather Service forecasters could provide important informat...
More +
You May Also Like
Personal Author:
Montenegro, J. ;
Collins, A.G.
...
2023 | Front. Mar. Sci. 9:1101699
Description:
Botrynema, a genus of medusozoans in the trachyline family Halicreatidae, currently contains two species: B. brucei and B. ellinorae, distinguished by...
Checkout today's featured content at repository.library.noaa.gov