উড়ান ফ্লাইট পেশী সংযুক্তি জন্য একটি জাহাজের তলি উদাসীন ফ্ল্যাট breastbones থাকার পাখি: উটপাখীরা; ক্যাসোয়ারি; emus; moas; rheas; নিউজিল্যান্ড; হাতি পাখি

ratite's Usage Examples:

A ratite (/ˈrætaɪt/) is any of a diverse group of mostly flightless, large and long-legged birds of the infraclass Palaeognathae.

Rheidae /ˈriːɪdiː/ is a family of flightless ratite birds which first appeared in the Paleocene.

extant branches of flightless lineages (plus two extinct clades), termed ratites, and one flying lineage, the Neotropic tinamous.

Ostriches are classified in the ratite group of birds, all extant species of which are flightless, including the.

There are over 60 extant species, including the well known ratites (ostriches, emu, cassowaries, rheas, and kiwi) and penguins.

Elephant birds were members of the extinct ratite family Aepyornithidae, made up of large to enormous flightless birds that once lived on the island of.

Aepyornis is a genus of aepyornithid, one of three genera of ratite birds endemic to Madagascar until their extinction sometime around AD 1000.

It was initially assumed to be a flightless paleognathe bird, possibly a ratite, and later as a more primitive ornithuromorph or non-avialan theropod (Benton.

more basal ratite.

It may be related to the mysterious Remiornis, a putative ratite known from the Eocene of France.

Various other ratite remains also.

microstructure had features in common with the "primitive" feathers of ratite birds [since ratites are now known to be secondarily flightless paleognathous birds.

Dromaius (from greek δρομαίυς "runner") is a genus of ratite present in Australia.

possibly related to another European Paleogene ratite, Palaeotis.

In spite of being one of the oldest ratites in the world, it is often ignored for Gondwana.

sister group of the flightless ratites, but recent work places them well within the ratite radiation, implying basal ratites could fly.

Huxley believed that birds evolved from an ancestral ratite, and the large Massachusetts tracks seemed to support this.

It is a ratite and therefore related to the emu, ostriches, rheas and kiwis.

It was a member of the ratite family, a type of flightless bird with no keel on the sternum.

Laevisoolithidae is an oofamily of fossil eggs belonging to the Ornithoid-ratite morphotype.

It was a ratite and a member of the Struthioniformes Order.

sister group to ratites.

The nine species of moa were the only wingless birds, lacking even the vestigial wings that all other ratites have.

Struthio wimani is an extinct species of ratite bird from the Pliocene of China.

ratite's Meaning':

flightless birds having flat breastbones lacking a keel for attachment of flight muscles: ostriches; cassowaries; emus; moas; rheas; kiwis; elephant birds

Synonyms:

cassowary; ostrich; Pterocnemia pennata; Rhea americana; emu; aepyornis; Emu novaehollandiae; ratite bird; apteryx; nandu; rhea; kiwi; flightless bird; bird; Struthio camelus; Dromaius novaehollandiae; elephant bird; moa;

Antonyms:

carinate; bird; flying bird; carinate bird; keel;