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Ecologist finds eastern monarch butterflies delaying fall migration
The study was one of several that assessed the effects of climate change on three species of butterflies whose populations are declining.
Ecologists find that eastern monarch butterflies are delaying fall migration
From 2003 to 2019, amateur butterfly enthusiast Harlan Radcliff spent his lunch breaks observing butterflies on the grounds ...
How to tell if your food has gone off: Food expert reveals tell-tale signs your groceries are out of date - WITHOUT having to read a 'best before' label
As the tonnes of produce that ends up on UK landfill sites increases year on year, a new survey has found youngsters waste ...