On the finding of round goby Neogobius melanostomus (Pallas) (Gobiidae) in the food of burbot Lota lota (L.) of the Rybinskoe water reservoir

Ivanova, M. N.; Kas’yanov, A. N.

doi:10.1134/s1995082911020088

Cited by 5 publications

(2 citation statements)

References 1 publication

Supporting

Mentioning

Contrasting

Order By: Relevance

“… Species were selected based on significant associations with gobies found in this study (*) and/or their inclusion in previous studies that addressed (potential) impacts of invasive gobies on native competitors, prey, or predators (examples listed as References A‐N): (A) Mueller et al (), (B) Ivanova and Kas’yanov (), (C) Madenjian et al (), (D) Mikl et al (), (E) Kornis et al (), (F) Płąchocki et al (), (G) Janáč et al (), (H) Hempel et al (), (I) Copp et al (), (J) Janáč et al (), (K) Jermacz, Kobak, Dzierżyńska, and Kakareko (), (L) Kakareko et al, (), (M) Piria et al (), (N) Cerwenka et al (). …”

Section: Discussionmentioning

confidence: 99%

Occurrence of non‐native fishes in the Danube east of Vienna (Austria) and potential interactions of invasive gobiids with native fishes

Ramler

Keckeis

2019

J Appl Ichthyol

View full text Add to dashboard Cite

Summary Non‐native fish species pose a major threat to local fish populations and aquatic ecosystems in general. Invasive gobies are a particular focus of research, but with partly inconsistent results. While some studies reported severe detrimental impacts on native species, others have concluded less serious or neutral effects. We provide results from a large‐scale, multi‐annual fish monitoring program on the occurrence and abundance of non‐native fishes in the main stem of a free‐flowing section of the Austrian Danube. Special emphasis was placed on identifying positive or negative interactions of invasive gobies with native species. Whereas most non‐native species occurred too sporadically or were too few in number to infer a direct threat on the local fish community, invasive gobies were among the most common fishes throughout all sampling years. Co‐occurrence analyses revealed species‐ and mesohabitat type‐specific associations of gobies with native species, which were primarily positive. Notably, native predators such as asp, burbot, or perch probably benefit from the ubiquitous gobies. Two characteristic fluvial fishes revealed negative associations with invasive gobies, namely barbel (Barbus barbus) and Danube whitefin gudgeon (Romanogobio vladykovi): they appear to avoid habitats occupied by gobies. Accordingly, high abundances of round and bighead goby most likely resulted in population losses of barbel and whitefin gudgeon, respectively. Overall, our results indicate a limited negative impact of non‐native species in the sampling area. This is because only two out of 51 occurring species were found to be adversely affected by gobies, the share of co‐occurrences with native species was high, and other non‐native species were generally rare. Nevertheless, invasions are highly dynamic, and new non‐native species are likely to occur in the Austrian Danube, calling for continued monitoring and awareness.

show abstract

Section: Discussionmentioning

confidence: 99%

Occurrence of non‐native fishes in the Danube east of Vienna (Austria) and potential interactions of invasive gobiids with native fishes

Ramler

Keckeis

2019

J Appl Ichthyol

View full text Add to dashboard Cite

show abstract

“…In the Volga River basin, this species was established in the Saratov, Kuybyshev, Cheboksary, and Gorki reser voirs [3,4,6,11,13]. Findings of the round goby were recorded in the Ivankovo and Rybinsk reservoir [5,10,12]. Since the mid 1980s, a self sustainable population of this species has lived in the Moskva River [9].…”

mentioning

confidence: 99%

First record of Round goby Neogobius melanostomus (Perciformes, Gobiidae) in the Uglich Reservoir (Volga River Basin)

2014

View full text Add to dashboard Cite

show abstract

Long-Term Changes in the Importance of Aboriginal and Invasive Fish Species for Feeding of Predatory Fish of the Rybinsk Reservoir

2018

View full text Add to dashboard Cite

On the finding of round goby Neogobius melanostomus (Pallas) (Gobiidae) in the food of burbot Lota lota (L.) of the Rybinskoe water reservoir

Cited by 5 publications

References 1 publication

Occurrence of non‐native fishes in the Danube east of Vienna (Austria) and potential interactions of invasive gobiids with native fishes

Occurrence of non‐native fishes in the Danube east of Vienna (Austria) and potential interactions of invasive gobiids with native fishes

First record of Round goby Neogobius melanostomus (Perciformes, Gobiidae) in the Uglich Reservoir (Volga River Basin)

Long-Term Changes in the Importance of Aboriginal and Invasive Fish Species for Feeding of Predatory Fish of the Rybinsk Reservoir

Contact Info

Product

Resources

About