Environmental changes in a Mediterranean river: implications for the fish assemblage [PDF]
, 2016 This study examined the impacts of climate change on hydrology and fish population dynamics in a river in central Spain. The objectives were to: (i) contextualise long-term trends in the hydrology (1943–2012) and climate (1985–2011) of the study area ...
Nunn, Andy D. +1 more
core +1 more source
Loss of genetic integrity and biological invasions result from stocking and introductions of Barbus barbus: Insights from rivers in England [PDF]
, 2016 Anthropogenic activities, including the intentional releases of fish for enhancing populations (stocking), are recognized as adversely impacting the adaptive potential of wild populations.
Britton J. R. +4 more
core +1 more source
Journal of anatolian environmental and animal sciencesBu çalışmada, nane (Spearmint sp.) ve kekik (Origanum spp.) esansiyel yağları ilave edilmiş Luciobarbus esocinus eti ile üretimi yapılan balık köftelerinin soğuk muhafazada mikrobiyolojik ve duyusal kalitesi araştırılmıştır. Üç farklı deneysel köfteler 4±
Yunus Polat +2 more
semanticscholar +1 more source
The first record of the European catfish Silurus glanis Linnaeus, 1758 in the Guadalquivir River basin [PDF]
, 2013 This paper describes the first record of the European catfish Silurus glanis Linnaeus, 1758, introduced into the Guadalquivir River basin. One individual of the species was captured in the Iznájar Reservoir (Córdoba, Spain) in July 2011. Most likely, the
Fernández-Delgado, Carlos +3 more
core
Effects of Boulders Interval in Streamwise Direction over open Channel Bed on Swimming Behavior of Opsariichthys platypus [PDF]
, 2018 魚の休憩場所を確保する方法として，粗石の設置が挙げられるが，水路底面の粗度が魚の遊泳に与える影響は未解明の部分が多い．本研究では，開水路の底面に設置した粗石の流下方向間隔を変化させ，オイカワの遊泳特性への影響の解明を試みた．その結果，オイカワの遊泳位置は粗石頂部以下に集中しており，粗石の流下方向間隔が広がると，オイカワの遊泳位置が高くなることが明らかとなった．また，粗石の流下方向間隔が狭い方が，オイカワが粗石を利用して休憩するため停滞率が高くなる傾向があることが判明した． It is important
下山 慶大 +6 more
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EARLY PLIOCENE BARB (TELEOSTEI, CYPRINIDAE, BARBINAE) FROM THE CAMP DELS NINOTS SITE (SPAIN)
Rivista Italiana di Paleontologia e StratigrafiaThe Pliocene site of Camp dels Ninots (Caldes de Malavella, NE Spain) is considered a Konservat-Lagerstätte due to the remarkable preservation of its macro and microvertebrate record, along with floral remains such as leaf imprints and seeds.
Tomáš Přikryl +7 more
doaj +1 more source
Journal of Fisheries, 2021 In this study, the length-weight relationships (LWRs) and condition factor (K) were estimated for 1334 specimens belonging to ten species including Acanthobrama marmid, A. microlepis, A. urmianus, Romanogobio persus, Leuciscus aspius, Luciobarbus capito,
Atta Mouludi-Saleh +3 more
doaj
Frontiers in Marine Science, 2015 Human induced flow regulation has been suggested as a driver of life history differences among freshwater fish populations. The purpose of the present study is to assess the influence of hydrological flow variability along the longitudinal gradient in ...
Ana Sánchez-Pérez, Ana Ruiz-Navarro
doaj +1 more source
Effects of instillation locations of boulders at bottom of pool-and-weir fishway on migration rate of Zacco platypus [PDF]
, 2017 It is important to keep suitable area by boulders in pooland- weir fishway to make the migration rate of fish high. In this study, migrating behaviors of Zacco platypus in pooland- weir fishway were compared with locations of boulders placed on the ...
Akiyama J., Ogata R., Onitsuka K.
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Dos nuevas especies de truchas atlánticas (Actinopterygii, Salmonidae) de Marruecos [PDF]
, 2015 [EN] Four trout species of the genus Salmo Linnaeus, 1758 have been traditionally recognized in Morocco: S. macrostigma Duméril, 1858; S. pallaryi Pellegrin, 1924; S. pellegrini Werner, 1931 and S. akairos Delling & Doadrio, 2005.
Doadrio, Ignacio +2 more
core +2 more sources