Reply on RC1 DOI Creative Commons
Clare Ostle

Опубликована: Сен. 2, 2021

Abstract. Plankton form the base of marine food web and are sensitive indicators environmental change. time series therefore an essential part monitoring progress towards global biodiversity goals, such as Convention on Biological Diversity Aichi Targets, for informing ecosystem-based policy, EU Marine Strategy Framework Directive. Multiple plankton programmes exist in Europe, but differences sampling analysis methods prevent integration their data, constraining utility over large spatio-temporal scales. The Lifeform Extraction Tool brings together disparate European datasets into a central database from which it extracts abundance functional groups, called “lifeforms”, according to shared biological traits. This tool has been designed make complex accessible meaningful public interest, scientific discovery. It allows examination large-scale shifts lifeform or distribution (for example, holoplankton being partially replaced by meroplankton), providing clues how environment is changing. method enables with different taxonomic methodologies be used provide insights response multiple stressors robust policy evidence decision making. generated currently inform UK's Strategy, EU's Directive, Protection Environment North-East Atlantic (OSPAR) assessments. integrates 155 000 samples, containing 44 million records, nine within UK seas, collected between 1924 2017. Additional can added, updated. hosted Archive Species Habitats Data (DASSH) at https://www.dassh.ac.uk/lifeforms/ (last access: 22 November 2021, Ostle et al., 2021). outputs linked specific, DOI-ed, versions Traits Master List each underlying dataset.

Язык: Английский

Zooplankton seasonality across a latitudinal gradient in the Northeast Atlantic Shelves Province DOI
Álvaro Fanjul, Arantza Iriarte, Fernando Villate

и другие.

Continental Shelf Research, Год журнала: 2018, Номер 160, С. 49 - 62

Опубликована: Март 22, 2018

Язык: Английский

Процитировано

22

The Plankton Lifeform Extraction Tool: a digital tool to increase the discoverability and usability of plankton time-series data DOI Creative Commons
Clare Ostle,

K. Paxman,

Carolyn Graves

и другие.

Earth system science data, Год журнала: 2021, Номер 13(12), С. 5617 - 5642

Опубликована: Дек. 6, 2021

Abstract. Plankton form the base of marine food web and are sensitive indicators environmental change. time series therefore an essential part monitoring progress towards global biodiversity goals, such as Convention on Biological Diversity Aichi Targets, for informing ecosystem-based policy, EU Marine Strategy Framework Directive. Multiple plankton programmes exist in Europe, but differences sampling analysis methods prevent integration their data, constraining utility over large spatio-temporal scales. The Lifeform Extraction Tool brings together disparate European datasets into a central database from which it extracts abundance functional groups, called “lifeforms”, according to shared biological traits. This tool has been designed make complex accessible meaningful public interest, scientific discovery. It allows examination large-scale shifts lifeform or distribution (for example, holoplankton being partially replaced by meroplankton), providing clues how environment is changing. method enables with different taxonomic methodologies be used provide insights response multiple stressors robust policy evidence decision making. generated currently inform UK's Strategy, EU's Directive, Protection Environment North-East Atlantic (OSPAR) assessments. integrates 155 000 samples, containing 44 million records, nine within UK seas, collected between 1924 2017. Additional can added, updated. hosted Archive Species Habitats Data (DASSH) at https://www.dassh.ac.uk/lifeforms/ (last access: 22 November 2021, Ostle et al., 2021). outputs linked specific, DOI-ed, versions Traits Master List each underlying dataset.

Язык: Английский

Процитировано

14

Opposite phenological responses of zooplankton to climate along a latitudinal gradient through the European Shelf DOI
Ibon Uriarte, Fernando Villate, Arantza Iriarte

и другие.

ICES Journal of Marine Science, Год журнала: 2021, Номер 78(3), С. 1090 - 1107

Опубликована: Янв. 15, 2021

Abstract Zooplankton phenological shifts may affect energy transfer through pelagic food web and up to fisheries, but few studies have compared zooplankton phenology across a wide latitudinal range of water temperatures. We examined the variations at four sites along gradient from Bay Biscay [Bilbao Urdaibai (BU)], English Channel (Plymouth; L4), North Sea [Stonehaven (SH)] 1999 2013. taxa showed interannual that were opposite in direction between southernmost BU northernmost SH sites. The East Atlantic pattern was climate teleconnection best related variations. Among local variables , salinity changes as opposed those SH. Locally, chlorophyll most relevant temperature L4. While we did see some imprints causing expected directions shifts, i.e. towards earlier appearance spring later autumn warm years, these patterns by no means clear-cut. dominant role driving variation suggested seems be obscured biotic climatic controls acting differently our environmental gradient.

Язык: Английский

Процитировано

12

Latitude, distance offshore and local environmental features as modulators of zooplankton assemblages across the NE Atlantic Shelves Province DOI
Álvaro Fanjul, Arantza Iriarte, Fernando Villate

и другие.

Journal of Plankton Research, Год журнала: 2018, Номер 41(3), С. 293 - 308

Опубликована: Янв. 8, 2018

Abstract Contribution of latitude, distance offshore and environmental factors to variations in zooplankton assemblages across the Northeast Atlantic Shelves Province, from Bay Biscay [Bilbao 35 (B35) Urdaibai (U35)] English Channel (Plymouth L4; L4) North Sea (Stonehaven; SH), were assessed mainly by redundancy analysis. For coarse groups latitude explained main between-site differences, meroplankton contributed more than holoplankton. Latitudinal differences best indicated contrasting abundances cirripede larvae doliolids (most abundant at lowest sites) bryozoan polychaete highest site). Doliolids indicators temperature-mediated latitudinal differences. The interaction between or salinity phytoplankton biomass smaller percentages variability. copepod cladoceran genera reflected oceanic influence, with presence Corycaeus Oncaea L4, likely related higher influence off-shelf water intrusions, neritic Acartia dominating SH, U35 B35. Podon Evadne, which decreased south north, latitude-related driven temperature. Instances where a single species (e.g. clausi) dominated showed common relationships temperature, consistent thermal niche. Differences co-generic dominance sites depicted gradient.

Язык: Английский

Процитировано

13

Differences in the colonization success and impact of non-indigenous and other expanding copepod species on the zooplankton of two contrasting estuaries of the Bay of Biscay DOI
Ziortza Barroeta, Fernando Villate, Ibon Uriarte

и другие.

Biological Invasions, Год журнала: 2020, Номер 22(11), С. 3239 - 3267

Опубликована: Авг. 20, 2020

Язык: Английский

Процитировано

12

Impact of Colonizer Copepods on Zooplankton Structure and Diversity in Contrasting Estuaries DOI Creative Commons
Ziortza Barroeta, Fernando Villate, Ibon Uriarte

и другие.

Estuaries and Coasts, Год журнала: 2022, Номер 45(8), С. 2592 - 2609

Опубликована: Июль 21, 2022

Abstract The impact of the occurrence non-indigenous species (NIS) Acartia tonsa , Oithona davisae and Pseudodiaptomus marinus range-expanding copepods bifilosa Calanipeda aquaedulcis on structure diversity zooplankton communities was analyzed using 18 years (1998–2015) time series from contrasting estuaries Bilbao Urdaibai (Basque coast, Bay Biscay). Changes in were assessed by multivariate analyses taxa abundances changes descriptors alpha, beta, gamma diversity. most evident occurred at upper reaches estuary Bilbao, where an abundant less diverse brackish community, dominated NIS, A. O. succeeded a low abundance more community neritic origin. later establishment C. linked to further progressive increase seasonal pattern inner beta also significantly affected arrival NIS . In contrast, original Urdaibai, clearly far same copepod remained as best related habitats estuary.

Язык: Английский

Процитировано

7

Temporal changes in zooplankton indicators highlight a bottom-up process in the Bay of Marseille (NW Mediterranean Sea) DOI Creative Commons
Théo Garcia, Daniela Bănaru, Loïc Guilloux

и другие.

PLoS ONE, Год журнала: 2023, Номер 18(10), С. e0292536 - e0292536

Опубликована: Окт. 23, 2023

Sixteen years (2005–2020) of zooplankton monitoring in the Bay Marseille (N-W Mediterranean Sea) are analyzed relation to physical, meteorological, climatic and biotic data. Samples were collected every two weeks by a vertical haul (0–55 m) 200 μm plankton net. Different indices characterizing mesozooplankton compared: biomass dry weight four size fractions between 2000 μm; abundances whole 13 main taxonomic groups defined from imagery; seasonal onset timing each group; other types indices: first characterized diversity based on abundance data, second was derived spectra shape. The clearest pattern environmental compartment an overall decreasing trend nutrients, shifts phytoplankton metrics (i.e. structure particulate organic matter), changes winter conditions increasing temperatures, precipitation NAO). Interannual patterns community were: (i) decrease total (ii) for fractions, with earlier 1000–2000 fraction (in 2008); (iii) reduced dominance copepods (calanoids oithonoids) concomitant increase (crustaceans, pteropods, chaetognaths, salps) which induced higher diversity; (iv) shift towards smaller sizes 2009, when decreased, larger 2013 along increased later phenology some variables salps. Concomitant compartment, conditions, diversity) marked suggest bottom-up control pelagic ecosystem.

Язык: Английский

Процитировано

3

Assessment of a sheltered euhaline area of the southeastern Bay of Biscay to sustain bivalve production in terms of phytoplankton community composition DOI Creative Commons
Jone Bilbao,

Oihane Muñiz,

José Germán Rodríguez

и другие.

Oceanologia, Год журнала: 2020, Номер 63(1), С. 12 - 26

Опубликована: Сен. 6, 2020

This study describes the phytoplankton community in sheltered euhaline waters of Basque coast (southeastern Bay Biscay). Phytoplankton composition, cell size, abundance, biomass and presence potentially toxic taxa, together with chlorophyll a, nutrients hydrographic optical conditions were measured, from August 2016 to 2017, Mutriku port, main aim assessing suitability as a food resource for bivalves. The water column showed typical environmental marine waters, no significant nutrient enrichment caused by anthropogenic pressures. Haptophytes represented greatest contribution abundance (31–47%), diatoms dominant group terms (52–79%), which could favour mussel growth due their high fatty acid content. In addition, size structure was suitable ingestion, since predominant 2–20 µm. Regarding phytoplankton, genera that pose risk human health those affect negatively physiology survival considered. Altogether, ten taxa identified, contributing less than 5% total Mutriku. However, median concentration low (0.5 µg L−1), reflecting oligotrophic area. Therefore, even if composition be favourable bivalve aquaculture, values are compared other zones production.

Язык: Английский

Процитировано

8

Seasonal and spatial dynamics of mesozooplankton community in a subtropical embayment DOI

Esther Wong,

Cynthia Yau, Kit Yu Karen Chan

и другие.

Regional Studies in Marine Science, Год журнала: 2022, Номер 56, С. 102724 - 102724

Опубликована: Ноя. 1, 2022

Язык: Английский

Процитировано

5

Delayed response to environmental conditions and infra-seasonal dynamics of the short-beaked common dolphin distribution DOI Creative Commons
Charlotte Lambert, Matthieu Authier, Arny L. Blanchard

и другие.

Royal Society Open Science, Год журнала: 2022, Номер 9(11)

Опубликована: Ноя. 1, 2022

Cetaceans adjust their distribution and abundance to encountered conditions across years seasons, but we poorly understand such small-scale changes for many species, especially in winter. Crucial challenges confront some populations during this season, as the high levels of fisheries-induced mortality faced by common dolphin ( Delphinus delphis ) Northeast Atlantic shelves. For understanding winter fine-scale dynamics is crucial. We aimed identify drivers winters 2020 2021, with a focus on determining lag between oceanographic distribution. The were related temporal delays specific nature cascading effects that processes had trophic chain. By most important lags distributions, shed light understood intrusions dolphins within coastal waters winter: they displayed strong preference coastal-shelf front extensively followed its spatial variations, overall densities increasing over period peaking March–April. results presented here provide invaluable information should inform management decisions help reduce unsustainable mortalities species by-catch fisheries.

Язык: Английский

Процитировано

5