Bidirectional sex change and plasticity of gonadal phases in the goby Lubricogobius exiguus [0.03%]
鳚鱼Lubricogobius exiguus的双向性别变化及其性腺可塑性
Takumi Oyama,Takayuki Sonoyama,Miku Kasai et al.
Takumi Oyama et al.
Of the ca. 500 known hermaphroditic fish species, bidirectional sex change and simultaneous hermaphroditism are currently known in 69 and 57 species, respectively. Both bidirectional sex change and simultaneous hermaphroditism are predicted...
A comparative study of three fishery methods for sampling the invasive topmouth gudgeon (Pseudorasbora parva) in ponds [0.03%]
三种渔业方法在池塘中采集入侵红鳍银鱼(Pseudorasbora parva)的比较研究
Lenka Kajgrová,Bořek Drozd,Ján Regenda et al.
Lenka Kajgrová et al.
Invasive fish threaten ponds' ecological status and their ecosystem services, therefore obtaining a representative sample of fish community composition is fundamental to fishery management, research and nature conservation. Estimates of the...
First record in Europe of the Asian gobiid, shimofuri (marbled) goby Tridentiger bifasciatus Steindachner, 1881 [0.03%]
三带拟沙鱼的欧洲分布新记录
Pieterjan Verhelst,Hugo Verreycken
Pieterjan Verhelst
In November 2022, two shimofuri (marbled) gobies Tridentiger bifasciatus Steindachner, 1881 were caught in the Gent-Terneuzen shipping canal, Belgium. It is the first record of the species in Europe. Outside its native distribution area in ...
Whether including exotic species alters conservation prioritization: a case study in the Min River in southeastern China [0.03%]
包含外来种是否影响保护优先级的确定——以中国东南部闽江水系鱼类区系为例研究
Li Lin,Wei-De Deng,Jin-Tao Li et al.
Li Lin et al.
Conservation practices from the perspective of functional diversity (FD) and conservation prioritization need to account for the impacts of exotic species in freshwater ecosystems. This work first simulated the influence of exotic species o...
Expression pattern analysis of anti-Mullerian hormone in testis development of pearlscale angelfish (Centropyge vrolikii) [0.03%]
花斑天使鱼(Centropyge vrolikii)睾丸发育中AMH表达模式分析
Yan Xu,Zhao-Wei Zhong,Yan Feng et al.
Yan Xu et al.
In vertebrates, anti-Mullerian hormone (Amh) secreted by Sertoli cells (SC) performs a pivotal function in male sex differentiation. Compared with that of higher vertebrates, the expression pattern of Amh is more diversified in fish. In thi...
Retrieving records of a rare and threatened shark in a mosaic of marine-protected areas of southeastern Brazil [0.03%]
巴西东南部海洋保护区内一条稀有且受威胁的鲨鱼的记录检索
Paulo R S Santos,Kaliandra Klafke,Otto B F Gadig et al.
Paulo R S Santos et al.
In this study the authors use the Fishers ecological knowledge (FEK) from the south coast of the São Paulo State, in southeastern Brazil, to recover records of Atlantic nurse shark (Ginglymostoma cirratum), a threatened with extinction spe...
No difference between critical and sprint swimming speeds for two galaxiid species [0.03%]
两种加拉希德鱼的临界游泳速度和冲刺游泳速度无差异
Rachel Crawford,Eleanor Gee,Deborah Dupont et al.
Rachel Crawford et al.
Researchers have used laboratory experiments to examine how fish might be affected by anthropogenic alterations and conclude how best to adjust fish passage and culvert remediation designs in response. A common way to document swimming perf...
Brown trout (Salmo trutta L. 1758) and Arctic charr [Salvelinus alpinus (L. 1758)] display different marine behaviour and feeding strategies in sympatry [0.03%]
同域分布的褐 Trout (Salmo trutta L. 1758) 和北极 Char [Salvelinus alpinus (L. 1758)] 显示出不同的海洋行为和觅食策略
Jan Grimsrud Davidsen,Andrine Emilie Halvorsen,Sindre Håvarstein Eldøy et al.
Jan Grimsrud Davidsen et al.
Brown trout (Salmo trutta L. 1758) and Arctic charr [Salvelinus alpinus (L. 1758)] tagged with acoustic transmitters migrated from fresh water to the sea mainly in May and June, but with large individual variation in migration timing. For S...
Toxicity of common biocides used in aquaculture to embryos and larvae of Brachymystax tsinlingensis Li [0.03%]
常用养殖消毒剂对细鳞斜颌鲴胚胎和仔鱼的毒性研究
Xing-Chen Guo,Zhi-Peng Chu,Rong-Qun Song et al.
Xing-Chen Guo et al.
Brachymystax tsinlingensis Li is a threatened fish species endemic to China. With the problems of environmental factors and seeding breeding diseases, it is important to further improve the efficiency of seeding breeding and the basis of re...
William Bernard Perry
William Bernard Perry