scholarly journals Long-term trends in fish recruitment in the north-east Atlantic related to climate change

2007 ◽  
Vol 16 (4) ◽  
pp. 336-349 ◽  
Author(s):  
THOMAS BRUNEL ◽  
JEAN BOUCHER
Keyword(s):  
Climate Change ◽  
East Atlantic ◽  
North East ◽  
The North ◽  
Fish Recruitment ◽  
Long Term Trends

scholarly journals Climate Change and Future Long-Term Trends of Rainfall at North-East of Iraq

2014 ◽  
Vol 8 (6) ◽  
Author(s):  
Nadhir Al-Ansari ◽  
Mawada Abdellatif ◽  
Mohammad Ezeelden ◽  
Salahalddin S. Ali ◽  
Sven Knutsson
Keyword(s):  
Climate Change ◽  
North East ◽  
Long Term Trends

Long Term Trends in the Occurrence of Phaeocystis Sp. in the North-East Atlantic

1989 ◽  
Vol 69 (4) ◽  
pp. 813-821 ◽  
Author(s):  
N.J.P. Owens ◽  
D. Cook ◽  
M. Colebrook ◽  
H. Hunt ◽  
P.C. Reid
Keyword(s):  
North Sea ◽  
Plant Biomass ◽  
Nitrogen And Phosphorus ◽  
Sulphur Compounds ◽  
North East ◽  
The North ◽  
The North Sea ◽  
Long Term Trends ◽  
Flagellate Algae

The effects of nutrient enrichment of natural water bodies range from small increases in plant biomass and production, to gross deterioration of water quality. The input of nutrients (e.g. nitrogen and phosphorus) to the sea off NW Europe (especially the North Sea) has increased dramatically over the last three or four decades (Folkard & Jones, 1974; Bennekom et al., 1975; Postma, 1978; Cadee, 1986a) but there is uncertainty about the effects on the ecosystem. One possible effect might be to induce changes in the phytoplankton community. Such an effect has been reported for the North Sea, where increases in flagellate algae have been observed (Gieskes & Kraay, 1977; Postma, 1985; Cadee, 1986b; Batje & Michaelis, 1986). Phaeocystis is one such alga, and its purported involvement in the formation of large quantities of foam, observed on European beaches (Batje & Michaelis, 1986; Weisse et al, 1986), together with evidence that the alga is a source of atmospheric sulphur compounds (Barnard et al, 1984) (with implications for atmospheric acidity), has attracted particular attention and concern

scholarly journals Long-term satellite tracking reveals variable seasonal migration strategies of basking sharks in the north-east Atlantic

2017 ◽  
Vol 7 (1) ◽  
Author(s):  
P. D. Doherty ◽  
J. M. Baxter ◽  
F. R. Gell ◽  
B. J. Godley ◽  
R. T. Graham ◽  
...  
Keyword(s):  
Satellite Tracking ◽  
Seasonal Migration ◽  
East Atlantic ◽  
North East ◽  
The North ◽  
Migration Strategies

The distribution of Ceratothoa steindachneri (Crustacea: Isopoda: Cymothoidae) parasitic in Echiichthys vipera in the north-east Atlantic

2002 ◽  
Vol 82 (3) ◽  
pp. 415-417 ◽  
Author(s):  
Tammy Horton ◽  
Beth Okamura
Keyword(s):  
Climate Change ◽  
East Atlantic ◽  
North East ◽  
The North ◽  
South West ◽  
South West Coast ◽  
The 1960S ◽  
The Uk ◽  
Fish Hosts ◽  
Parasitic Isopod

The distribution of the recently discovered association of the parasitic isopod Ceratothoa steindachneri (Isopoda: Cymothoidae) with the lesser weever fish (Echiichthys vipera) is reported. Ceratothoa steindachneri appears to have colonized the south-west coast of the UK between the 1960s and the 1980s, possibly as a result of range expansion due to climate change. The occurrence of C. steindachneri in E. vipera from Arcachon, France, indicates that this association has been occurring for over 100 years. Our data confirm that C. steindachneri is able to parasitize a broad range of fish hosts.

Predicting Calanus Finmarchicus Abundance from a Climatic Signal

1998 ◽  
Vol 78 (3) ◽  
pp. 1015-1018 ◽  
Author(s):  
B. Planque ◽  
P.C. Reid
Keyword(s):  
North Atlantic ◽  
Calanus Finmarchicus ◽  
Simple Linear Regression ◽  
East Atlantic ◽  
North East ◽  
The North ◽  
Model Predictions ◽  
The North Atlantic Oscillation ◽  
Climatic Scenario

Long-term fluctuations in the abundance of the copepod Calanus finmarchicus in the north-east Atlantic are compared to the North Atlantic Oscillation index over the period 1958–1995. The strong climate-plankton link previously observed is confirmed and a simple linear regression model is constructed with the aim of predicting the abundance of the species several months in advance. For the years 1993–1995 the model predictions are in accordance with observations, but not in 1996 when the abundance of C. finmarchicus fell, although the climatic scenario indicated that a sharp increase should have occurred. The potential causes of this discrepancy are discussed.

scholarly journals Highly mixed impacts of near‐future climate change on stock productivity proxies in the North East Atlantic

2021 ◽  
Author(s):  
Olav Sigurd Kjesbu ◽  
Svein Sundby ◽  
Anne Britt Sandø ◽  
Maud Alix ◽  
Solfrid Sætre Hjøllo ◽  
...  
Keyword(s):  
Climate Change ◽  
Future Climate ◽  
Future Climate Change ◽  
East Atlantic ◽  
North East ◽  
The North ◽  
Near Future

scholarly journals Trends in Daily Rainfall Intensity Over Israel 1950/1-2003/4

2009 ◽  
Vol 3 (1) ◽  
pp. 196-203 ◽  
Author(s):  
Yizhak Yosef ◽  
Hadas Saaroni ◽  
Pinhas Alpert
Keyword(s):  
Rainfall Intensity ◽  
Daily Rainfall ◽  
Water Shortage ◽  
East Atlantic ◽  
Teleconnection Patterns ◽  
The North ◽  
Rainfall Trends ◽  
The North Sea ◽  
Long Term Trends

The study focuses on long-term trends of daily rainfall in Israel as a function of their intensity in order to identify potential trends in rainfall extremity. The study period is the rainy season, October-May between 1950/1 and 2003/4. For the total rainfall, an increased trend is shown across Israel, especially for the central and southern regions, though non-significant. Daily rainfall intensity showed non-significant trends of increase in the heavy rainfall at the center and south and decrease at the north. The light to moderate rainfall trends increased in the north while they decreased at the center and south. Trends are significantly correlated with known teleconnection patterns, especially the East Atlantic- Western Russia and the North Sea-Caspian Sea patterns. Positive trends toward heavier rainfall are noted in Israel, which are significant in several specific locations. This finding has to be carefully followed since the region is a climatic border subjected to severe water shortage and is predicted to dry-up in most global warming scenarios.

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