Home schooling can be quite a challenge sometimes, but it was an absolute delight learning about dolphins with Matilda (4). The task set by her teacher was to watch a video and then answer some questions in an online worksheet.
Dolphins sleep with one eye open, because they sleep with only one half of their brain (in four hourly periods). This is so they can keep on breathing and not drown; I needed to explain to Matilda that they’re mammals and not fish. It also ensures they can look out for danger, keeping their muscles working to maintain their body temperature. They also have their own name, watch the video! They can’t smell, but do use echolocation to identify dangers before they can see them.
We also learnt that dolphins eat fish, squid, and octopus, amongst other things, to which Matilda replied, “But octopus don’t like being eaten.”