Samiksha Jaiswal (Editor)

Blue mockingbird

Updated on
Share on FacebookTweet on TwitterShare on LinkedInShare on Reddit
Covid-19
Kingdom  Animalia
Genus  Melanotis
Phylum  Chordata
Rank  Species
Family  Mimidae
Scientific name  Melanotis caerulescens
Higher classification  Melanotis
Order  Passerine
Blue mockingbird wwwazfoorggallery2009images1BLMODouglasDio
Similar  Bird, Melanotis, Blue‑and‑white mockingbird, Mimid, Bahama mockingbird

Blue mockingbird hd


The blue mockingbird (Melanotis caerulescens) is a species of bird in the Mimidae family. It is endemic to Mexico, but has occurred as a vagrant in the southern United States. Its natural habitats are subtropical or tropical dry forests, subtropical or tropical moist montane forests, and heavily degraded former forest.

Contents

Blue mockingbird BlueMockingbirdjpg

The blue mockingbird is uniformly blue on its back, tail, wings, head and underbelly. This color is a result of feather structure rather than pigment, and therefore can look gray in the shade. It has a black "mask" surrounding its reddish-brown eyes. It has a rather long, slightly graduated tail, and dark blue streaks over its breast. Its bill is long, thin and slightly curved, and its legs and feet are black.

Blue mockingbird Blue Mockingbird Audubon Field Guide

Taxonomy

Blue mockingbird Blue Mockingbird

When he first described the blue mockingbird in 1827, William John Swainson assigned it to the mockingbird genus Orpheus, and when Orpheus became a junior synonym for the genus Mimus, the species was moved accordingly. Not all authorities agreed; several placed it in the thrush genus Turdus. However, when Charles Lucien Bonaparte moved it to its current genus Melanotis in 1850, most authorities quickly followed suit. There is disagreement as to whether it is monotypic or not.

Among taxonomists who believe the species is polytypic, two subspecies are generally recognized.

Blue mockingbird Blue Mockingbird Whatbirdcom
  • M. c. caerulescens, the nominate subspecies, is found in the pine-oak zone of western Mexico, from southern Sonora south to the Isthmus of Tehuantepec.
  • M. c. longirostris is found only on the Tres Marías Islands, off the coast of western Mexico.

  • Blue mockingbird Blue Mockingbird Audubon Field Guide

    The blue mockingbird has historically been considered conspecific with the closely related blue-and-white mockingbird. Its generic name is derived from the Ancient Greek roots melano-/μελανο- meaning "black" and ot-/ὠτ- meaning "ear", while its species name is derived from the Latin adjective caerǔlěus, meaning "blue".

    Description

    Blue mockingbird Blue Mockingbird Species Information and Photos

    Measuring 9.5–10.5 in (24–27 cm) in length, and weighing between 50.2 and 59.7 g (1.77 and 2.11 oz), the blue mockingbird is a medium-sized mimid. Individuals of the subspecies caerulescens have a mean body mass slightly higher than that for individuals of the subspecies longirostris — 63.5 g (2.24 oz) for the former and 59.7 g (2.11 oz) for the latter.

    Habitat and range

    The blue mockingbird lives in a variety of woodlands: humid forest, riparian thickets, scrub, pine-oak forests and second growth. It is found at elevations ranging from lowlands to 2,450 m (8,040 ft).

    Breeding

    The blue mockingbird builds a cup nest of twigs and rootlets.

    Food and feeding

    The blue mockingbird is an omnivore; it feeds primarily on invertebrates, but also on some vegetable matter.

    Conservation and threats

    Because of its very large range and sizable population (estimated to number 500,000–4,999,999 individuals), the blue mockingbird is rated as a species of least concern by the International Union for the Conservation of Nature. There is, however, evidence that its overall numbers are dropping, primarily due to habitat fragmentation and loss. The Mexican government has named the longirostris subspecies as a taxon of "special concern".

    References

    Blue mockingbird Wikipedia


    Topics
     
    B
    i
    Link
    H2
    L