Diet Composition of Whitespotted Conger, Conger myriaster in the Coastal Waters of Geoje Island, Korea

2020 ◽  
Vol 32 (2) ◽  
pp. 103-109
Author(s):  
Kyung Ryul Kim ◽  
Ki Mun Nam ◽  
Kyeong Hyeon Park ◽  
Byong Seob Kim ◽  
Myung Il Han ◽  
...  
Keyword(s):  
Coastal Waters ◽  
Diet Composition ◽  
Conger Myriaster ◽  
Conger Conger

scholarly journals Age and Growth of Whitespotted Conger Conger myriaster in the Southern Coastal Waters of Korea

2011 ◽  
Vol 44 (6) ◽  
pp. 689-694 ◽  
Author(s):  
Yeong-Hye Kim ◽  
Eun-Hui Lee ◽  
Jung-Nyun Kim ◽  
Jung-Hwa Choi ◽  
Taeg-Yun Oh ◽  
...  
Keyword(s):  
Coastal Waters ◽  
Age And Growth ◽  
Conger Myriaster ◽  
Conger Conger

scholarly journals Feeding activity and diet composition of round goby (Neogobius melanostomus, Pallas 1814) in the coastal waters of SE Baltic Sea

2015 ◽  
Vol 44 (4) ◽  
Author(s):  
Artūras Skabeikis ◽  
Jūratė Lesutienė
Keyword(s):  
Baltic Sea ◽  
Coastal Waters ◽  
Diet Composition ◽  
Feeding Activity ◽  
Macoma Balthica ◽  
Round Goby ◽  
Benthic Fauna ◽  
Neogobius Melanostomus ◽  
The Body ◽  
Gut Contents

AbstractFeeding activity and diet composition of round goby were investigated in the south-eastern Baltic Sea, the Lithuanian coastal waters during May-October 2012 in order to determine main feeding objects and seasonal periods when native fauna could be most affected by predation of this highly invasive species. In total, prey represented by 18 taxa was found in the gut contents of dissected fish. Feeding activity of round goby varied depending on the body size, sex and stage of the reproduction period. The gut contents of < 50 mm specimens were dominated by zooplanktonic and meiobenthic organisms, whereas larger individuals (50–99 mm) shifted to amphipods and mollusks. Individuals of the intermediate 100-200 mm length had a variable diet, changing depending on the season; in spring they mostly preyed on Macoma balthica, in summer − on polychaetes, while in autumn the contribution of Mytilus trossulus and fish considerably increased in their diet. Diet composition of individuals ≥ 200 mm was relatively constant in the course of the study with substantial preference to M. balthica. These findings imply that benthic fauna, particularly a newly settled generation of epibenthic mollusks in autumn is under strong predatory pressure of the round goby.

Entrapment and transport of foreign material in the spleen and kidney of Japanese conger Conger myriaster

2002 ◽  
Vol 68 (6) ◽  
pp. 1219-1225 ◽  
Author(s):  
TOYOKAZU FURUKAWA ◽  
OSAMU NAKAMURA ◽  
YUKIYA SUZUKI ◽  
SHIZUO ATSUTA ◽  
HIROAKI NAKAMURA ◽  
...  
Keyword(s):  
Foreign Material ◽  
Conger Myriaster ◽  
Conger Conger

Diet composition of juvenile Trachurus japonicus in the coastal waters of Geumodo Yeosu, Korea

2015 ◽  
Vol 51 (4) ◽  
pp. 637-643 ◽  
Author(s):  
Heeyong KIM ◽  
Yu Na LIM ◽  
Jae Mook JEONG ◽  
Hyeon Ji KIM ◽  
Gun Wook BAECK
Keyword(s):  
Coastal Waters ◽  
Diet Composition ◽  
Trachurus Japonicus

Diet composition of the sandfish, Arctoscopus japonicus in the coastal waters of East Sea, Korea

2019 ◽  
Vol 55 (4) ◽  
pp. 320-326
Author(s):  
Da Yeon KANG ◽  
A-Reum KO ◽  
Jae Mook JEONG ◽  
Gun Wook BAECK
Keyword(s):  
Coastal Waters ◽  
Diet Composition ◽  
East Sea

Oogenesis in the common Japanese conger Conger myriaster

2003 ◽  
Vol 69 (1) ◽  
pp. 181-188 ◽  
Author(s):  
TOMOKO UTOH ◽  
NORIYUKI HORIE ◽  
AKIHIRO OKAMURA ◽  
YOSHIAKI YAMADA ◽  
SATORU TANAKA ◽  
...  
Keyword(s):  
Conger Myriaster ◽  
The Common ◽  
Conger Conger

scholarly journals Diet composition and some observations on the feeding ecology of the rhizostome Rhopilema nomadica in Israeli coastal waters

2020 ◽  
Vol 100 (5) ◽  
pp. 681-689
Author(s):  
Z. Kuplik ◽  
D. L. Angel
Keyword(s):  
Ecosystem Services ◽  
Feeding Ecology ◽  
Coastal Waters ◽  
Diet Composition ◽  
Gut Contents ◽  
Bell Diameter ◽  
Marine Food Web ◽  
Marine Food ◽  
Potential Impact ◽  
Predatory Pressure

AbstractSince the mid-1980s, swarms of the rhizostome Rhopilema nomadica have been an annual phenomenon in Israeli Mediterranean coastal waters during the summer months. Despite its annual prominence and the potential impact on food webs and ecosystem services, studies concerning its feeding ecology and its interactions with other biota in the marine food web have not been conducted. During summer 2015 gut contents of 41 R. nomadica were analysed as well as ambient plankton assemblages. More than 60% of the medusae diet was found to consist of microzooplankton <150 μm. Size correlations revealed that larger R. nomadica consumed faster swimming prey while smaller medusae relied more on the slower swimming taxa. The medusan diet reflected most of the ambient plankton taxa, but no statistically significant correlations between the relative abundance in diet and ambient plankton were found. As summer progressed, there was a gradual decrease in both mean medusa bell diameter (from 42.2–16 cm) and integrity of feeding structures. These findings suggest that R. nomadica, at least at the time of its appearance in Israeli coastal waters, may exert less predatory pressure on the plankton than we might otherwise expect.

Diet Composition of Sergestid Shrimp Acetes serrulatus from the Coastal Waters of Kukup, Johor, Malaysia

2011 ◽  
Vol 6 (7) ◽  
pp. 809-815 ◽  
Author(s):  
S.Y. Oh ◽  
A. Arshad ◽  
S.B. Japar ◽  
A.A Nor Azwady ◽  
S.M.N. Amin
Keyword(s):  
Coastal Waters ◽  
Diet Composition
Sign in / Sign up

Export Citation Format

Share Document