Sentence examples for birds 1 from inspiring English sources

Two main breeding strategies have been described for parent birds: 1) clutch size adjustment and 2) brood reduction.

Pandemic influenza originates from influenza viruses of birds (1 ).

Previous influenza pandemics originated from influenza viruses of birds (1 ).

Subclinical infections are common among birds (1, 2 ).

Natural hosts for Polyomaviridae are primates, including humans and monkeys, cattle, rabbits, rodents, and birds (1 ).

Organs from 3 birds (1 turkey and 2 chickens) that had died during this outbreak were further analyzed.

This is consistent with the notion that geographical isolation rather than ecological divergence is the most common mode of speciation in Neotropical birds [ 1, 3, 6, 9].

Thermotolerant Campylobacter spp. are widespread in nature where the principal reservoirs are the alimentary tracts of wild and domesticated mammals and birds [ 1, 2, 7].

This novel acoustic background may be detrimental for many species, particularly birds [1].

B. avium infects commercially grown turkeys as well as wild and domesticated birds [1], [2], [3].

Huia (Heteralocha acutirostris) had the most extreme sex-linked bill dimorphism known in birds [1] [3].