with some hens laying over 300 eggs per year. 2. Sussex: Sussex chickens are a dual-purpose breed, meaning they are good for both egg production and meat production. They are known for laying up ...
making it possible for animals to lay their eggs on land. According to the Australian Academy of Science, The very first chicken would have been the result of a genetic mutation (or mutations ...
Some domestic chicken breeds can lay over 300 eggs per year, and many wildfowl and groundbird species produce impressive ... but songbirds and many ground-nesting species produce eggs that can be ...