The smell of home

Chinese soup spoon

Reading about the salmon in my last post I learnt that apparently salmon are guided in their return migration by the smell of the stream where they were born, and that is how they know how to get home in order to spawn. The sign in Vancouver’s Stanley Park (written by the city’s aquarium) asks, … Continue reading

Canadian return migration: salmon, geese and butterflies

When I was in Canada recently I learnt to appreciate the scale of animal, insect and bird migrations a little more, particularly the huge journeys made by hosts of salmon, geese and Monarch butterflies. It was not that I didn’t know about these before but there is always something about witnessing events or their settings … Continue reading