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
Love Is a Four Letter Word (album) to do just fine." Caroline Sullivan from "The Guardian" complimented "his words with a variety of genres that show him to be a cracking musician." She also wrote that "this is pure, undemanding pleasure: his voice has a natural affinity with elegant lounge-jazz and introspective folk-blues, as well as the delicately hewn soft rock that made his name." Jody Rosen from "Rolling Stone" gave the album 3 out of 5 stars, writing that "inspired, perhaps, by the massive success of his lite-reggae anthem "I'm Yours", he's added more world-music textures to his folk pop, and turned up the blissed-out vibes