They found mates and built nests.

Meaning: The adult birds found partners and constructed structures for laying eggs and raising their young.

Choice of Words: Mates are partners in reproduction, built means to construct, and nests are structures where birds lay eggs and raise their young.

Alternative Expressions

Related Expressions

• They built new nests and laid eggs.
• They sing sweet songs to attract mates.
• Birds soar high, seeking food and mates.
• Whales migrate long distances to find food and mates.
• They built nests in the tall oak tree.
• They built nests in trees to lay eggs.
• Birds built their nests in its branches, finding shelter and security.
• Nests built with twigs and leaves offer shelter.
• Ocean currents help fish find mates.
• Bright colors, attract mates, nature's show.