Fine-scale spatial variability of different stages of pelagic fish eggs over the western Agulhas Bank, South Africa

2008 ◽  
Vol 30 (1) ◽  
pp. 133-142 ◽  
Author(s):  
MT Dopolo ◽  
L Drapeau ◽  
CD van der Lingen ◽  
CL Moloney
Keyword(s):  
South Africa ◽  
Spatial Variability ◽  
Pelagic Fish ◽  
Fine Scale ◽  
Fish Eggs

Small pelagic fish responses to fine-scale oceanographic conditions: implications for the endangered African penguin

2017 ◽  
Vol 569 ◽  
pp. 187-203 ◽  
Author(s):  
AM McInnes ◽  
PG Ryan ◽  
M Lacerda ◽  
J Deshayes ◽  
WS Goschen ◽  
...  
Keyword(s):  
Pelagic Fish ◽  
Fine Scale ◽  
Small Pelagic Fish ◽  
African Penguin ◽  
Oceanographic Conditions

scholarly journals Microplastics in Commercially Important Small Pelagic Fish Species From South Africa

2020 ◽  
Vol 7 ◽  
Author(s):  
Adil Bakir ◽  
Carl D. van der Lingen ◽  
Fiona Preston-Whyte ◽  
Ashok Bali ◽  
Yonela Geja ◽  
...  
Keyword(s):  
South Africa ◽  
Fish Species ◽  
Pelagic Fish ◽  
Small Pelagic Fish ◽  
Commercially Important

scholarly journals DNA identification and seasonal changes of pelagic fish eggs in Hiroshima Bay

2017 ◽  
Vol 83 (2) ◽  
pp. 215-217 ◽  
Author(s):  
KENTARO KAWAI ◽  
RYUMA OKAZAKI ◽  
SATOSHI TOMANO ◽  
TETSUYA UMINO
Keyword(s):  
Seasonal Changes ◽  
Pelagic Fish ◽  
Fish Eggs ◽  
Dna Identification

Variation in Dispersal of Galjoen (Coracinus capensis) (Teleostei: Coracinidae) from a Marine Reserve

1994 ◽  
Vol 51 (6) ◽  
pp. 1247-1257 ◽  
Author(s):  
Colin G. Attwood ◽  
Bruce A. Bennett
Keyword(s):  
South Africa ◽  
Spatial Variability ◽  
Surf Zone ◽  
Marine Reserve ◽  
Adult Fish ◽  
Large Uncertainty ◽  
Dispersal Behaviour ◽  
Movement Rates ◽  
Random Dispersal

The dispersal of the surf-zone teleost galjoen (Coracinus capensis) from the De Hoop Marine Reserve, South Africa, was investigated. Over a period of 5.5 yr, 11 022 galjoen were tagged in the centre of the reserve. Most of the 1008 recoveries were at the site of release, while the remainder covered a distance of up to 1040 km. There was no difference with respect to age, sex, or season between those that dispersed and those that did not. Six models were developed to test the hypotheses that (1) galjoen are polymorphic with respect to dispersal behaviour, (2) nonreporting of tags masks a random dispersal process, and (3) the recovery distribution is the result of unequal movement rates in different areas. It is inferred from the likelihoods of the various models that the tagged population was polymorphic, with fish displaying either resident or nomadic behaviour. This conclusion is unaffected by a large uncertainty in the extent of nonreporting of recoveries, or by spatial variability of movement rates. The estimate of emigration from the reserve implies that the unharvested reserve population is restocking adjacent exploited areas with adult fish.

Inter-annual variation of pelagic fish eggs, larvae and juveniles assembles in summer in the Yangtze River Estuary

2015 ◽  
Vol 35 (21) ◽  
Author(s):  
刘守海 LIU Shouhai ◽  
王金辉 WANG Jinhui ◽  
刘材材 LIU Caicai ◽  
秦玉涛 QIN Yutao ◽  
刘志国 LIU Zhiguo ◽  
...  
Keyword(s):  
Yangtze River ◽  
Annual Variation ◽  
River Estuary ◽  
Pelagic Fish ◽  
Yangtze River Estuary ◽  
The Yangtze River ◽  
Fish Eggs ◽  
Larvae And Juveniles ◽  
The Yangtze River Estuary

Spatial Variability of Chronic Stressors and Fine-Scale Air Pollution Based on Proximity to Patient Residences of the Pittsburgh AsthmaNet Cohort

2013 ◽  
Vol 2013 (1) ◽  
pp. 4788
Author(s):  
Sheila Tripathy ◽  
Jessie Carr ◽  
Brett Tunno ◽  
Drew Michanowicz ◽  
Fernando Holguin ◽  
...  
Keyword(s):  
Air Pollution ◽  
Spatial Variability ◽  
Fine Scale ◽  
Chronic Stressors
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