Why is Christian Science in our name? Our name is about honesty. The Monitor is owned by The First Church of Christ, Scientist, and we’ve always been transparent about that. The church publishes the ...

Migrating birds shown with spectrograms of the calls they use in flight, which researchers captured via acoustic monitoring complemented their radar data on migration patterns. Every year, billions of ...

You might think that the neotropics are one big mating party, but even in places that stay green and vibrant year-round, ...

Scientists know comparatively little about the breeding seasons of tropical birds. This point is underscored by a new study that shows insect-eating birds in the tropics can postpone breeding by ...

In their new treatise, Behavioral Ecology of Tropical Birds (Academic Press, London, 2001), they describe species that don’t fit the previously described pattern for territory defense, hormone surges, ...