The heaviest bird nest ever discovered weighed more than 2,000kg. It was built by bald eagles. The tiniest nest, built by a bee hummingbird, was just over 2cm wide.
Curious Kids: how do birds make their nests?
Scientists discover wild baby parrots babble like human babies
Nests – Berita, Riset, dan Analisis – The Conversation – laman 1
Native birds – News, Research and Analysis – The Conversation – page 1
DIY Birds Nests - Finding Silver Pennies
All 13 Types Of Bird Nests (With 30 Species Examples), 41% OFF
Hummingbird – News, Research and Analysis – The Conversation – page 1
From the Nest – BirdsCaribbean
Nurturing Nests, Birds
Bird Nests Revealed Naturally Curious with Mary Holland
Bird Nest Information: Lesson for Kids