Swallow in stunning 4K!!

Swallows are small birds with dark, glossy-blue backs, red throats, pale underparts and long tail streamers.
They are extremely agile in flight and spend most of their time in the air.
Swallow numbers in the UK have fluctuated over the last 30 years with strong regional variations.
Filmed using my Canon 80d and Sigma 150-600 lens.
#england #wildlife #birdwatching #4k #swallow #canon #canon80d #sigma150600