Flightless bird requirement for flightlessness. The kiwi does not exhibit gigantism, along with tinamous, even though they coexisted with the moa and rhea that both exhibit gigantism. This could be the result of different ancestral flighted birds arrival or because of competitive exclusion. The first flightless bird to arrive in each environment utilized the large flightless herbivore or omnivore niche, forcing the later arrivals to remain smaller. In environments where flightless birds are not present, it is possible that after the K/T Boundary there were no niches for them to fill. They were pushed out by other herbivorous mammals. New Zealand had
That Four-Letter Word where it ran for one show a day for three weeks at Sathyam Cinemas. The film was later released in Mumbai during September 2007, following screenings at film festivals in Bangladesh and Singapore. That Four-Letter Word That Four Letter Word is an Indian independent English-language film from India written and directed by Sudhish Kamath. The film, which is about a group of friends at the crossroads of life, features a set of new actors including Aashil Nair, Cary Edwards, Evam Sunill, Usha Seetharam, Paloma Rao, Praveen Bharatwaj and Roshni Menon. The film premiered at the Chennai International Film Festival on