Are the sounds and acoustic signals whales make similar to human language? Biologists agree the animals communicate with one another. This film takes a journey into the depths of the oceans to decipher the language of the orcas using AI.
Persistent organic pollutants (POPs), including polychlorinated biphenyls (PCBs), polybrominated diphenylethers (PBDEs) and hexachlorobenzene (HCB), bioaccumulate in marine ecosystems. Top predators contain high levels of POPs in their lipid-rich tissues, which may result in adverse effects on their reproductive, immune and endocrine functions. Harbour porpoises (Phocoena phocoena) are among the smallest of cetaceans and live under … Meer lezen