penguins don't build nests
The answer is a Grebe
Grebe
The nests of cave swifts are used in bird's nest soup.
Kingfisher is a bird that lives in wetlands. It builds nests in the mud banks.
The hummingbird builds the smallest nest. Typical hummingbird nests are around 0.79 inches across and 1.18 inches high. Hummingbirds build their nests using mud or saliva.
The type of bird that builds enormous nests on the ground from piles of rotting vegetation is the greater ani. This bird, found in Central and South America, creates large communal nests that can house multiple pairs of birds. The nests are constructed from decaying plant material, which helps to maintain humidity and provides a suitable environment for the eggs and chicks.
The Mallee Fowl of australia. Thier nest can reach the size of 15 feet tall and 35 feet wide, weighing 330 tons. Awesome! Nyron Blake
Osprey
Bird nests are built mostly in spring or summer.
The largest nests of any modern animals is that of the bald eagle, due to their habit of adding to its size every year. The largest nest ever found was 10 feet wide and weighed 3 tons
on buildings