annual migration

Examples (10)

• The birds embark on their annual migration south every autumn.
• Scientists track the annual migration patterns of monarch butterflies.
• The wildebeest's annual migration across the Serengeti is a spectacular sight.
• Indigenous communities often follow the annual migration of caribou.
• Despite changing climates, the salmon's annual migration to their spawning grounds continues.
• The sanctuary is a crucial resting point during the species' annual migration.
• Concerns are growing about the impact of human activity on the annual migration of whales.
• This river is vital for the annual migration of several fish species.
• He studied the historical data on the annual migration of European swallows.
• The documentary focused on the perilous annual migration of arctic terns.