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  2. Bird vocalization - Wikipedia

    en.wikipedia.org/wiki/Bird_vocalization

    Birds sing louder and at a higher pitch in urban areas, where there is ambient low-frequency noise. [58] [59] Traffic noise was found to decrease reproductive success in the great tit (Parus major) due to the overlap in acoustic frequency. [60] During the COVID-19 pandemic, reduced traffic noise led to birds in San Francisco singing 30% more ...

  3. American Radio Warblers - Wikipedia

    en.wikipedia.org/wiki/American_Radio_Warblers

    The ten canaries, known as "the original feathered stars of the air" were placed in cages near an organ and were heard singing while accompanied by organist Preston Sellers. [1] The program was used in local promotions to sell canaries, bird seed and various bird products.

  4. Domestic canary - Wikipedia

    en.wikipedia.org/wiki/Domestic_canary

    A white canary nesting Feral yellow canary at Midway Atoll Red factor canary Sleeping canary. Domestic canaries are generally divided into three main groups: Colour-bred canaries (bred for their many colour mutations – Ino, Eumo, Satinette, Bronze, Ivory, Onyx, Mosaic, Brown, red factor, Green (Wild Type): darkest black and brown melanin shade in yellow ground birds, Yellow Melanin: mutation ...

  5. Lateralization of bird song - Wikipedia

    en.wikipedia.org/wiki/Lateralization_of_bird_song

    The waterschlager canary is the most robust example of unilateral syringeal dominance, creating song of which 90% of the syllables are produced by the left syrinx, as determined by recording respiratory pressure and airflow through each side during singing. [2] Waterschlager canaries with left tracheosyringeal nerve cuts are only able to ...

  6. Atlantic canary - Wikipedia

    en.wikipedia.org/wiki/Atlantic_canary

    The Atlantic canary (Serinus canaria), known worldwide simply as the wild canary and also called the island canary, common canary, or canary, is a small passerine bird belonging to the genus Serinus in the true finch family, Fringillidae. It is native to the Canary Islands, the Azores, and Madeira.

  7. Yellow-fronted canary - Wikipedia

    en.wikipedia.org/wiki/Yellow-fronted_Canary

    The yellow-fronted canary (Crithagra mozambica) is a small passerine bird in the finch family. It is sometimes known in aviculture as the green singing finch or the ‘’’green singer’’’. The yellow-fronted canary was formerly placed in the genus Serinus , but phylogenetic analysis using mitochondrial and nuclear DNA sequences found ...

  8. Red factor canary - Wikipedia

    en.wikipedia.org/wiki/Red_factor_canary

    The red factor canary averages about 5 + 1 ⁄ 2 inches (14 cm) in length. This variety of canary tends to be bred for the novelty of its color, rather than for its song.. It was developed as a cross between another type of finch — the now-endangered Venezuelan red siskin (Spinus cucullatus) — and a yellow domestic canary (Serinus canaria domestica).

  9. Forest canary - Wikipedia

    en.wikipedia.org/wiki/Forest_Canary

    The Forest canary is a small bird with a short, thick beak, measuring 11–13 cm in length and weighing 10-14 g. [7] The male and female are identifiable by their differences in color. The feathers on the back and wings of the male are yellow with a slight green tint, while the female has a greenish-gray color with yellow on its underparts.

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