The study of the social transmission of stress between penguin parents and chicks, already known in other seabird species, could be carried out using infrared images. Images from left to right: Antoine Stier / French Polar Institute; Lord McPlouf / French Polar...
The Arctic cod (Boreogadus saida) frequents the mouths of rivers but can also descend to a depth of 1,350 meters. It lives in cold waters with temperatures around 0 to 4 ° C. The larvae like temperatures about 3°C. Image: NOAA Photo Library / Wikimedia When we look at...