Carcass feeding as a cryptic foraging mode in round goby Neogobius melanostomus

被引:15
|
作者
Polacik, M. [1 ]
Jurajda, P. [1 ]
Blazek, R. [1 ]
Janac, M. [1 ]
机构
[1] Acad Sci Czech Republ, Inst Vertebrate Biol, CS-60365 Brno, Czech Republic
关键词
diet; food web; necrophagy; trophic ecology; LAKE-ERIE; GOBIES; PREDATION; MUSSELS;
D O I
10.1111/jfb.12708
中图分类号
S9 [水产、渔业];
学科分类号
0908 ;
摘要
Round gobies Neogobius melanostomus were observed readily consuming soft tissue from carcasses of larger fishes under both laboratory and field conditions. Consumption normally progressed in a typical sequence, starting with soft and easily accessible tissues such as the eyes, followed by puncture of the abdominal cavity, gut consumption and then muscle consumption. Carcass feeding has not previously been seen in N. melanostomus and has potential consequences for transfer of nutrients and contaminants.
引用
收藏
页码:194 / 199
页数:6
相关论文
共 50 条
  • [41] Putative Steroidal Pheromones in the Round Goby, Neogobius melanostomus: Olfactory and Behavioral Responses
    Cheryl A. Murphy
    Norm E. Stacey
    Lynda D. Corkum
    Journal of Chemical Ecology, 2001, 27 : 443 - 470
  • [42] Invasion dynamics of round goby (Neogobius melanostomus) in Hamilton Harbour, Lake Ontario
    Luis A. Vélez-Espino
    Marten A. Koops
    Sigal Balshine
    Biological Invasions, 2010, 12 : 3861 - 3875
  • [43] FIRST RECORD OF THE ROUND GOBY, NEOGOBIUS MELANOSTOMUS (ACTINOPTERYGII: PERCIFORMES: GOBIIDAE) IN BELGIUM
    Verreycken, Hugo
    Breine, Jan J.
    Snoeks, Jos
    Belpaire, Claude
    ACTA ICHTHYOLOGICA ET PISCATORIA, 2011, 41 (02) : 137 - 140
  • [44] Range expansion dynamics of the invasive round goby (Neogobius melanostomus) in a river system
    Jacob W. Brownscombe
    Michael G. Fox
    Aquatic Ecology, 2012, 46 : 175 - 189
  • [45] The first report of round goby, Neogobius melanostomus (Pisces, Gobiidae) in the waters of Slovakia
    Stránai, I
    Andreji, J
    FOLIA ZOOLOGICA, 2004, 53 (03) : 335 - 338
  • [46] Feeding ecology, growth and reproductive biology of round goby Neogobius melanostomus (Pallas, 1814) in the brackish Kiel Canal
    Hempel, Mattias
    Magath, Victoria
    Neukamm, Ruediger
    Thiel, Ralf
    MARINE BIODIVERSITY, 2019, 49 (02) : 795 - 807
  • [47] The round goby, Neogobius melanostomus, a fish invader on both sides of the Atlantic Ocean
    Corkum, LD
    Sapota, MR
    Skora, KE
    BIOLOGICAL INVASIONS, 2004, 6 (02) : 173 - 181
  • [48] Invasion dynamics of round goby (Neogobius melanostomus) in Hamilton Harbour, Lake Ontario
    Velez-Espino, Luis A.
    Koops, Marten A.
    Balshine, Sigal
    BIOLOGICAL INVASIONS, 2010, 12 (11) : 3861 - 3875
  • [49] The Effects of Intensive Trapping on the Population Dynamics of the Invasive Round Goby (Neogobius melanostomus)
    Hall, L. M.
    Enriquez, M. S.
    Mensinger, A. F.
    INTEGRATIVE AND COMPARATIVE BIOLOGY, 2020, 60 : E336 - E336
  • [50] Social Structure and Dominance Hierarchy Establishment in the Invasive Round Goby, Neogobius melanostomus
    Ligocki, I-Y
    Maytin, A-K
    INTEGRATIVE AND COMPARATIVE BIOLOGY, 2017, 57 : E98 - E98