Long-term variation in mollusc assemblages on a coral reef, Moorea, French Polynesia

Coral Reefs ◽  
1999 ◽  
Vol 18 (3) ◽  
pp. 293-296 ◽  
Author(s):  
D. Augustin ◽  
G. Richard ◽  
B. Salvat
Keyword(s):  
Coral Reef ◽  
French Polynesia ◽  
Term Variation ◽  
Mollusc Assemblages

Long-term coastline monitoring on a coral reef island (Moorea, French Polynesia)

2019 ◽  
Vol 180 ◽  
pp. 104928
Author(s):  
Rakamaly Madi Moussa ◽  
Lily Fogg ◽  
Frédéric Bertucci ◽  
Maelle Calandra ◽  
Antoine Collin ◽  
...  
Keyword(s):  
Coral Reef ◽  
French Polynesia

Long-term variation in light intensity on a coral reef

Coral Reefs ◽  
2018 ◽  
Vol 37 (3) ◽  
pp. 955-965 ◽  
Author(s):  
Peter J. Edmunds ◽  
Georgios Tsounis ◽  
Ralf Boulon ◽  
Lorenzo Bramanti
Keyword(s):  
Coral Reef ◽  
Light Intensity ◽  
Term Variation

scholarly journals Long-term exposure to artificial light at night in the wild decreases survival and growth of a coral reef fish

2021 ◽  
Vol 288 (1952) ◽  
pp. 20210454
Author(s):  
Jules Schligler ◽  
Daphne Cortese ◽  
Ricardo Beldade ◽  
Stephen E. Swearer ◽  
Suzanne C. Mills
Keyword(s):  
Coral Reef ◽  
French Polynesia ◽  
Artificial Light ◽  
Light At Night ◽  
Artificial Lighting ◽  
Realistic Situation ◽  
In The Wild ◽  
Survival And Growth ◽  
Anthropogenic Pollutant

Artificial light at night (ALAN) is an increasing anthropogenic pollutant, closely associated with human population density, and now well recognized in both terrestrial and aquatic environments. However, we have a relatively poor understanding of the effects of ALAN in the marine realm. Here, we carried out a field experiment in the coral reef lagoon of Moorea, French Polynesia, to investigate the effects of long-term exposure (18–23 months) to chronic light pollution at night on the survival and growth of wild juvenile orange-fin anemonefish, Amphiprion chrysopterus . Long-term exposure to environmentally relevant underwater illuminance (mean: 4.3 lux), reduced survival (mean: 36%) and growth (mean: 44%) of juvenile anemonefish compared to that of juveniles exposed to natural moonlight underwater (mean: 0.03 lux). Our study carried out in an ecologically realistic situation in which the direct effects of artificial lighting on juvenile anemonefish are combined with the indirect consequences of artificial lighting on other species, such as their competitors, predators, and prey, revealed the negative impacts of ALAN on life-history traits. Not only are there immediate impacts of ALAN on mortality, but the decreased growth of surviving individuals may also have considerable fitness consequences later in life. Future studies examining the mechanisms behind these findings are vital to understand how organisms can cope and survive in nature under this globally increasing pollutant.

Effect of Climate Change and Variety on Long-term Variation of Grain Yield and Quality in Winter Wheat in Kazakhstan

2014 ◽  
Vol 42 (1) ◽  
pp. 163-172 ◽  
Author(s):  
A. Morgounov ◽  
A. Abugalieva ◽  
S. Martynov
Keyword(s):  
Climate Change ◽  
Winter Wheat ◽  
Grain Yield ◽  
Yield And Quality ◽  
Term Variation ◽  
Grain Yield And Quality

LONG-TERM AND SHORT-TERM VARIATION OF SEDIMENT RUNOFF CHARACTERISTICS IN A MOUNTAINOUS TORRENT EXPRESSED BY SEDIMENT RUNOFF MODEL

2018 ◽  
Vol 74 (4) ◽  
pp. I_943-I_948
Author(s):  
Kazuki YAMANOI ◽  
Hideka MURAKAMI ◽  
Masaharu FUJITA
Keyword(s):  
Sediment Runoff ◽  
Short Term ◽  
Term Variation ◽  
Runoff Model

scholarly journals Long-term Variation of Rainfall in the Far East

1972 ◽  
Vol 81 (4) ◽  
pp. 199-222
Author(s):  
Takeo YAMAMOTO
Keyword(s):  
Far East ◽  
The Far East ◽  
Term Variation

N:P ratio in water input to lakes: long-term variation and effects of land use

2002 ◽  
Vol 28 (4) ◽  
pp. 1661-1664
Author(s):  
Joanna Rybak
Keyword(s):  
Land Use ◽  
N:P Ratio ◽  
Term Variation ◽  
Effects Of Land Use
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