Here’s a fact to keep in mind as you pile your plate with Thanksgiving turkey: The bird we roast and enjoy these days looks almost nothing like the turkey your grandparents ate.
Turkeys have gotten ridiculously large since the 1940s
Liz Scheltens was a senior editorial producer for the Vox video team.
The average turkey weighed 13.2 pounds before slaughter in 1929. By 2013, that number had more than doubled to 30.3 pounds.
The average turkey has more than doubled in size since 1929.
In the 1940s, farmers started using artificial insemination to select for the turkeys with the biggest breasts. The practice took off, and today’s turkeys are so big they have trouble standing upright and have lost the ability to fly.
A turkey on a 1930s-era farm takes flight.
Check out the video above to learn more about how turkeys went from svelte to supersize.
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