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Naslov:Feeding habits of the invasive ctenophore Mnemiopsis leidyi in the Gulf of Trieste (Adriatic Sea)
Avtorji:ID Mavrič, Borut (Avtor)
ID Ivajnšič, Danijel (Avtor)
ID Lučić, Davor (Avtor)
ID Malej, Alenka (Avtor)
ID Lipej, Lovrenc (Avtor)
Datoteke:URL URL - Izvorni URL, za dostop obiščite https://www.mdpi.com/2073-4441/17/4/470
 
.pdf PDF - Predstavitvena datoteka, prenos (2,50 MB)
MD5: 8B87C783F31F8142CAFDA3FE1F101346
 
Jezik:Angleški jezik
Tipologija:1.01 - Izvirni znanstveni članek
Organizacija:Logo NIB - Nacionalni inštitut za biologijo
Povzetek:The diet of the invasive ctenophore Mnemiopsis leidyi in the Gulf of Trieste was examined during its peak occurrence in the summer and early-autumn months (July to October) from 2017 to 2019, through the analysis of stomach contents. Altogether 506 specimens were individually caught for the analysis. A total of 3215 prey items were isolated and identified. Copepods emerged as the primary prey (relative abundance 66.7%), followed by cladocerans (7.7%), and bivalve larvae (6%). Notably, specimens of M. leidyi constituted a significant portion of the diet (5.4.%), providing further evidence of cannibalism within this species. Copepods were also the most commonly occurring prey items in the diet of M. leidyi. Most of them were represented by calanoid and cyclopoid nauplii (48.2%), followed by a harpacticoid M. norvegica (28.3%), and calanoids (26.8%). Other frequently occurring taxa were bivalve larvae (19.3%), M. leidyi (18.7%), and cladoceran Penilia avirostris (16.1%). The rate of cannibalism peaked in July, coinciding with a period of limited food availability. Additionally, the study revealed that fish eggs and larvae were infrequently found in the stomachs of M. leidyi. However, the presence of massive aggregations of M. leidyi may impact microzooplankton populations in late summer or autumn, potentially leading to competition with small pelagic fish.
Ključne besede:bioinvasion, cannibalism, comb jelly, competition, diet, Mediterranean Sea
Status publikacije:Objavljeno
Verzija publikacije:Objavljena publikacija
Datum objave:07.02.2025
Leto izida:2025
Št. strani:str. 1-12
Številčenje:Vol. 17, no. 4, [article no.] 470
PID:20.500.12556/DiRROS-21919 Novo okno
UDK:574.5
ISSN pri članku:2073-4441
DOI:10.3390/w17040470 Novo okno
COBISS.SI-ID:230533635 Novo okno
Opomba:Nasl. z nasl. zaslona; Opis vira z dne 27. 3. 2025; Soavtorji: Danijel Ivajnšič, Davor Lučić, Alenka Malej, Lovrenc Lipej;
Datum objave v DiRROS:10.04.2025
Število ogledov:79
Število prenosov:33
Metapodatki:XML DC-XML DC-RDF
:
MAVRIČ, Borut, IVAJNŠIČ, Danijel, LUČIĆ, Davor, MALEJ, Alenka in LIPEJ, Lovrenc, 2025, Feeding habits of the invasive ctenophore Mnemiopsis leidyi in the Gulf of Trieste (Adriatic Sea). Water [na spletu]. 2025. Vol. 17, no. 4,  470, p. 1–12. [Dostopano 21 april 2025]. DOI 10.3390/w17040470. Pridobljeno s: https://dirros.openscience.si/IzpisGradiva.php?lang=slv&id=21919
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Gradivo je del revije

Naslov:Water
Skrajšan naslov:Water
Založnik:MDPI
ISSN:2073-4441
COBISS.SI-ID:36731653 Novo okno

Gradivo je financirano iz projekta

Financer:ARIS - Javna agencija za znanstvenoraziskovalno in inovacijsko dejavnost Republike Slovenije
Številka projekta:P1-0237-2020
Naslov:Raziskave obalnega morja
Financer:ARIS - Javna agencija za znanstvenoraziskovalno in inovacijsko dejavnost Republike Slovenije
Številka projekta:P1-0143-2020
Naslov:Kroženje snovi v okolju, snovna bilanca in modeliranje okoljskih procesov ter ocena tveganja
Financer:Drugi - Drug financer ali več financerjev
Številka projekta:RI-SI-LifeWatch
Naslov:Development of research infrastructure for the international competitiveness of the Slovenian RRI space
Akronim:RI-SI-LifeWatch
Financer:ARIS - Javna agencija za znanstvenoraziskovalno in inovacijsko dejavnost Republike Slovenije
Številka projekta:P6-0372-2022
Naslov:Slovenska identiteta in kulturna zavest v jezikovno in etnično stičnih prostorih v preteklosti in sedanjosti

Licence

Licenca:CC BY 4.0, Creative Commons Priznanje avtorstva 4.0 Mednarodna
Povezava:http://creativecommons.org/licenses/by/4.0/deed.sl
Opis:To je standardna licenca Creative Commons, ki daje uporabnikom največ možnosti za nadaljnjo uporabo dela, pri čemer morajo navesti avtorja.

Sekundarni jezik

Jezik:Slovenski jezik
Ključne besede:bioinvazija, kanibalizem rebrače, prehrana, Sredozemsko morje


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