A group of geese is known as a 'gaggle of geese'.
Geese
A V shape.
Salim Moizuddin Abdul Ali is known as father of birds.
Humming Birds
birds dum one
There are many birds known as birds of prey, including things like hawks and eagles.
ornithology {Greek word meaning the a birds and logos}
6000000...0000000milllion trillion birds
There is no specific bird species known as "prober birds," but some birds, such as woodpeckers and ibises, are known for their probing behavior when searching for food in tree bark or mud. It is possible that "prober birds" refers to birds that use this feeding technique.
No. Kiwi are birds, and all birds have an internal skeleton. They are vertebrates, just as mammals are.
Birds
the marine birds feed on krill almost known as shrimp