As a proper noun bird

is .

As a noun paleognath is

(zoology) any bird of the superorder paleognathae .

As a noun paleognath is

(zoology) any bird of the superorder paleognathae .

As nouns the difference between fluid and lymphodema

is that fluid is fluid while lymphodema is (pathology) a condition of fluid retention caused by a compromised lymphatic system.

As nouns the difference between geneticist and palaeogeneticist

is that geneticist is a scientist who studies genes while palaeogeneticist is a geneticist whose speciality is palaeogenetics.

As nouns the difference between palaeogenetics and palaeogeneticist

is that palaeogenetics is while palaeogeneticist is a geneticist whose speciality is palaeogenetics.

As nouns the difference between genome and palaeogenomics

is that genome is genome (complete genetic information of an organism) while palaeogenomics is the study of ancient genomes, especially those of extinct organisms.

As an adjective extinct

is (dated) extinguished, no longer alight (of fire, candles etc).

As a noun palaeogenomics is

the study of ancient genomes, especially those of extinct organisms.

As nouns the difference between group and sig

is that group is a number of things or persons being in some relation to one another while sig is a special interest group; a group formed to discuss a particular topic or issue.

As a verb group

is to put together to form a group.

Bottarga is a alternative form of botargo.

As nouns the difference between botargo and bottarga

is that botargo is bottarga; a cake or sausage made from salted mullet roe while bottarga is a Mediterranean dish of cured fish roe.

Bottarga is a alternative form of poutargue.

Poutargue is likely misspelled.

Poutargue has no English definition.

As a noun bottarga is

a Mediterranean dish of cured fish roe.