Ontogenetic habitat shifts and vulnerability: lake-outlet-spawning sockeye salmon (Oncorhynchus nerka) sensitivity to habitat connectivity and hydrologic change Elissa K. Sweeney-BergenDonna MacintyreJonathan W. Moore OriginalPaper 07 April 2021 Pages: 383 - 399
Aggregation site fidelity and movement patterns of the protected marine predator giant sea bass (Stereolepis gigas) Alyssa J. ClevenstineChristopher G. Lowe OriginalPaper 10 April 2021 Pages: 401 - 417
Patterns and consequences of life history diversity in salinity exposure of an estuarine dependent fish T. Reid NelsonCrystal L. HightowerSean P. Powers OriginalPaper Open access 20 March 2021 Pages: 419 - 436
Patterns and partitioning of food resources by elasmobranchs in southern Brazil Maiara A. HayataHugo BornatowskiRenato H. A. Freitas OriginalPaper 05 April 2021 Pages: 437 - 450
Fore reef location influences spawning success and egg predation in lek-like mating territories of the bird wrasse, Gomphosus varius A. M. GillE. C. FranklinT. J. Donaldson OriginalPaper Open access 02 April 2021 Pages: 451 - 461
Validation of manual semen collection methods and sperm evaluation in living freshwater stingrays (Potamotrygon falkneri) kept in ex situ conditions Fabiana Lúcia André PadilhaHelen ColbachiniCristiane Schilbach Pizzutto OriginalPaper 07 April 2021 Pages: 463 - 469
Environmental enrichment effects on the reproductive behavior of captive nurse sharks Ginglymostoma cirratum Helen ColbachiniCristiane Schilbach PizzuttoOtto Bismarck Fazzano Gadig OriginalPaper 07 April 2021 Pages: 471 - 488
Increased acute thermal tolerance and little change to hematology following acclimation to warm water in juvenile Striped Bass, Morone saxatilis F. M. PennyS. A. Pavey OriginalPaper 13 April 2021 Pages: 489 - 500
Blue sucker habitat use in a regulated Texas river: implications for conservation and restoration Matthew R. AcreTimothy B. GrabowskiJessica E. Pease OriginalPaper 21 April 2021 Pages: 501 - 516
Estuaries – how challenging are these constantly changing aquatic environments for associated fish species? Alan K. Whitfield ReviewPaper 06 April 2021 Pages: 517 - 528
River to river: First evidence of eel movement between distant rivers via the sea Manabu KumeNaoki NakayamaHiromichi Mitamura BriefCommunication 03 April 2021 Pages: 529 - 533