Multi-metallic contamination around former uranium mines induces adverse effects and acclimation disturbance in three-spined stickleback (Gasterosteus aculeatus)
نویسندگان
چکیده
A. Le Guernic,1,2 W. Sanchez,1 S. Betoulle,3 B. Gagnaire2 1Institut National de l’Environnement industriel et des RISques (INERIS), UMR-I 02 SEBIO, Verneuil en Halatte; 2Institut de Radioprotection et de Sûreté Nucléaire (IRSN), pôle environnement, laboratoire d’écotoxicologie des radionucléides, Saint-Paul lez Durance; 3Université de Reims ChampagneArdenne (URCA), UMR-I 02 SEBIO, Reims, France
منابع مشابه
Comparison of catch per unit effort among four minnow trap models in the three-spined stickleback (Gasterosteus aculeatus) fishery
Minnow traps are commonly used in the stickleback (Gasterostidae) fishery, but the potential differences in catch per unit effort (CPUE) among different minnow trap models are little studied. We compared the CPUE of four different minnow trap models in field experiments conducted with three-spined sticklebacks (Gasterosteus aculeatus). Marked (up to 26 fold) differences in median CPUE among dif...
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Males and females of the three-spined stickleback, Gasterosteus aculeatus L., were given melatonin injections (0.8 or 4 micrograms/day) at different seasons and under different photoperiods (8L: 16D and 16L: 8D). Long photoperiods stimulated reproduction in November and January, whereas maturation in both sexes in March/April and ovarian regression in July were only negligibly affected by light...
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Controlled laboratory experiments were used to show that Oregon and Alaskan three-spined stickleback Gasterosteus aculeatus, collected from locations differing by 18° of latitude, exhibited no significant variation in length of the polyglutamine domain of the clock protein or in photoperiodic response within or between latitudes despite the fact that male and female G. aculeatus are photoperiod...
متن کاملLatitudinal variation in photoperiodic response of the three-spined stickleback Gasterosteus aculeatus in western North America.
Reproductive maturation in both male and female three-spined stickleback Gasterosteus aculeatus was strongly photoperiodic in a northern population (Alaska, 61 degrees N) but not in a southern population (Oregon, 43 degrees N) from western North America. Increasing reliance on photoperiod with increasing latitude is a general phenomenon among vertebrates, and is probably due to the anticipation...
متن کاملThe role of calcium and predation on plate morph evolution in the three-spined stickleback (Gasterosteus aculeatus)
While the genetic basis to plate morph evolution of the three-spined stickleback (Gasterosteus aculeatus) is well described, the environmental variables that select for different plate and spine morphs are incompletely understood. Using replicate populations of three-spined sticklebacks on North Uist, Scotland, we previously investigated the role of predation pressure and calcium limitation on ...
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