Passive Prey Discrimination in Surface Predatory Behaviour of Bait-Attracted White Sharks from Gansbaai, South Africa

Between the years 2008 and 2013, six annual research expeditions were carried out at Dyer Island Speed Sensor Wire (Gansbaai, South Africa) to study the surface behaviour of white sharks in the presence of two passive prey: tuna bait and a seal-shaped decoy.Sightings were performed from a commercial cage-diving boat over 247 h; 250 different white

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The longitudinal association between internet addiction and depressive and anxiety symptoms among Chinese adolescents before and during the COVID-19 pandemic

BackgroundThe COVID-19 pandemic and related prevention policies, such as home Speed Sensor Wire quarantine or online courses, could increase the risks of experiencing internet addiction and mental health problems among Chinese adolescents.There is a lack of longitudinal evidence to show the association between internet addiction symptoms and psycho

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