Environmental causes and reproductive correlates of mercury contamination in European pond turtles (Emys orbicularis)
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چکیده
منابع مشابه
Feeding Behaviour and Feeding Motorics in Subadult European Pond Turtles, Emys orbicularis (Linnaeus, 1758)
The European Pond Turtle is a predominantly aquatic species, generally assumed to feed exclusively under water by using hydrodynamic mechanisms. We analysed the kinematics of the aquatic food uptake and food transport by using high-speed videos with 500 fps. The analyses revealed that subadult E. orbicularis use compensatory suction for food uptake, but the food transport is performed by a comb...
متن کاملEuropean pond turtle (Emys orbicularis persica) as a biomarker of environmental pollution in Golestan and Mazandaran provinces, Iran
Anthropogenic environmental changes are hypothesized as main reasons for animal species population declines. Heavy metals contamination is one of the worst threats to animals among human-caused threats. As most of the heavy metals bioaccumulate in organisms, analyzing concentrations of heavy metals in long living animals, such as turtles, would be very useful for biomonitoring of environmental ...
متن کاملPopulation estimate and body size of European pond turtles (<Emphasis Type="Italic">Emys orbicularis</Emphasis>) from Pazaraa (Afyonkarahisar/Turkey)
Data on population size, adult sex ratio, body size and mass are provided for a population of the turtle Emys orbicularis near Pazarağaç (Afyonkarahisar/Turkey). Using the mark-recapture method (triple catch), a population size of 664 turtles was estimated (95% confidence interval, range 332–996), corresponding to a density of 83 turtles per hectare (range 41.5–124.5). The adult sex-ratio was s...
متن کاملEuropean pond turtle (Emys orbicularis persica) as a biomarker of environmental pollution in Golestan and Mazandaran provinces, Iran
Anthropogenic environmental changes are hypothesized as main reasons for animal species population declines. Heavy metals contamination is one of the worst threats to animals among human-caused threats. As most of the heavy metals bioaccumulate in organisms, analyzing concentrations of heavy metals in long living animals, such as turtles, would be very useful for biomonitoring of environmental ...
متن کاملComputed Tomographic Anatomy and Topography of the Lower Respiratory System of the European Pond Turtle (Emys Orbicularis)
Objective- This study was done to give complete topographic information about the position of the lungs and trachea in European pond turtle using Computed Tomography (CT) and usual anatomic methods. Design- Experimental study Animals- 10 female, adult European pond turtles (Emys orbicularis) Procedures- All scans were obtained on a two detector scanner. In anatomical study eight tur...
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ژورنال
عنوان ژورنال: Environmental Research
سال: 2019
ISSN: 0013-9351
DOI: 10.1016/j.envres.2019.01.043