Lemon-breasted canary

Lemon-breasted canary
Conservation status

Least Concern  (IUCN 3.1)[1]
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Order: Passeriformes
Family: Fringillidae
Genus: Serinus
Species: S. citrinipectus
Binomial name
Serinus citrinipectus
Clancey & Lawson, 1960
Synonyms

Crithagra citrinipectus

The lemon-breasted canary (Serinus citrinipectus), also known as the lemon-breasted seedeater, is a species of finch in the Fringillidae family. It is found in Malawi, Mozambique, South Africa, Zambia, and Zimbabwe. Its natural habitats are dry savannah, subtropical or tropical dry shrubland, and rural gardens.

Physical Description

Although their common name would indicate that each lemon-breasted canary indeed has a yellow throat/chest, this is not the case between males and females, making them easy to differentiate. Only the males have the signature yellow feathers in the breast region. The females have mostly cream and brown feathers, less distinct head markings. However, both sexes have noticeably yellow rumps around the tailfeathers and bicolored beaks, the upper part being darker brown/black than the lower part. In addition, males also have white and yellow cheek patches and two yellow and white dots above their beaks. Nestlings of this species show yellow beak edges. There are no known subspecies, however there are small differences between canaries of different regions. [2]

Phylogeny

It has been obtained by Antonio Arnaiz-Villena et al.[3][4]

Taxonomy

The lemon-breasted canary was identified as species in 1960 by Clancey and Lawson near Panda, Inhambane, Sul do Save, southern Mozambique. Research involving mitochondrial DNA analysis suggests that this species along with S. leucopygia, S. mozambicus, and S. dorsostriatus belong in a separate genus, Ochrospiza, as they have been revealed to be only distantly related to other African members of the present genus, Serinus. However, before a revision can be made, a detailed inspection of all the taxa in the current genus is necessary. Some consider this species to be a hybrid between S. atrogularis and S. mozambicus.[5][6]

Range & Distribution

The lemon-breasted canary (Serinus citrinipectus), otherwise known as the lemon-breasted seedeater, is a species of finch found in certain regions of Malawi, Zimbabwe, Mozambique, Zululand, South Africa, and Zambia. Although these birds are found in restricted geographical areas and their overall population size is declining, it is still considered a species of “least concern” on the current IUCN Red List category. The total population size is unknown, but is well above the “vulnerable” range of <10,000 mature individuals. This species of bird resides and breeds over an area of 49,800 km2 which is represented on the map below.[7][8][9]

Habitat and Ecology

The lemon-breasted canary resides in the Southeast region of Africa, far below the equator, sometimes in the same areas in which Serinus mozambiqus—commonly known as the greensinger—is also found. They live in mostly dry areas such as grasslands with sporadic low vegetation and at the boundaries of woody areas. They build their nests mostly (and preferably) in a specific species of palms, using the brown fibers of the palms to help construct the outside of the nests, though the inside is lined with softer materials.[10][11][12][13]

Behavior & Social Organization

During breeding season, males are busy singers. Their song is brief, rapid, and relatively tuneless and occurs in a series of short rising and falling twittering. Their breeding season occurs between December and May, but main activity is in January and February. These birds are monogamous and are fairly solitary and territorial. The courtship process in general is less complex than in most other finches, mostly involving singing and the raised posture of the males with slightly extended wings to attract females. Maturity of the males is measured during this time by their singing and courting. Chicks are fed by females with egg food, germinated seeds, and some animal food during their first week of life. Overall the lemon-breasted canary is sedentary and partially nomadic, and during non-breeding season the flocks move about at random within their home range.[14][15]

Population Trend and Threats

The population of lemon-breasted canaries are in an overall, albeit fairly mild decline. This is mostly due to overall pressures on the palms in which they reside (which are used for furniture manufacturing) as well capture for the cagebird trade. That said, in some locations such as the deforested Shire Valley of Malawi, the populations of lemon-breasted canaries are seemingly increasing. In the particular example of the Shire Valley, this is likely due to its adaptability to a wide variety of grassland habitats. One study has estimated that at least 2,000 individuals are exported from the population of south Mozambique each year, leading to a decline of populations in that area.[16][17]

References

  1. BirdLife International (2012). "Serinus citrinipectus". IUCN Red List of Threatened Species. Version 2013.2. International Union for Conservation of Nature. Retrieved 26 November 2013.
  2. "Lemon-breasted Canary, Lemon-breasted Serin." Serinus Society: European Society of Serinus Breeders. N.p., 05 Oct. 2011. Web. 29 Apr. 2015. <http://www.serinus-society.eu/en/serinus-species/18>.
  3. Arnaiz-Villena, Antonio; Alvarez-Tejado M.; Ruiz-del-Valle V.; García-de-la-Torre C.; Varela P; Recio M. J.; Ferre S.; Martinez-Laso J. (1999). "Rapid Radiation of Canaries (Genus Serinus)" (PDF). Mol. Biol. Evol. 16: 2–11. doi:10.1093/oxfordjournals.molbev.a026034.
  4. Zamora, J; Moscoso J; Ruiz-del-Valle V; Ernesto L; Serrano-Vela JI; Ira-Cachafeiro J; Arnaiz-Villena A (2006). "Conjoint mitochondrial phylogenetic trees for canaries Serinus spp. and goldfinches Carduelis spp. show several specific polytomies" (PDF). Ardeola 53: 1–17.
  5. "Lemon-breasted Canary (Serinus Citrinipectus)." Handbook of the Birds of the World: Alive. N.p., n.d. Web. 29 Apr. 2015. <http://www.hbw.com/species/lemon-breasted-canary-serinus-citrinipectus>.
  6. "Lemon-breasted Canary (Serinus Citrinipectus) - HBW 15, P. 527." The Internet Bird Collection. N.p., n.d. Web. 29 Apr. 2015. <http://ibc.lynxeds.com/species/lemon-breasted-canary-serinus-citrinipectus>.
  7. "Lemon-breasted Canary (Serinus Citrinipectus) - HBW 15, P. 527." The Internet Bird Collection. N.p., n.d. Web. 29 Apr. 2015. <http://ibc.lynxeds.com/species/lemon-breasted-canary-serinus-citrinipectus>.
  8. "Lemon-breasted Seedeater Serinus Citrinipectus." BirdLife International. Ed. J. Pilgrim, J. Ekstrom, S. Butchart, M. Harding, and S. Fisher. N.p., n.d. Web. 29 Apr. 2015. <http://www.birdlife.org/datazone/speciesfactsheet.php?id=8779>.
  9. "Lemon-breasted Canary, Lemon-breasted Serin." Serinus Society: European Society of Serinus Breeders. N.p., 05 Oct. 2011. Web. 29 Apr. 2015. <http://www.serinus-society.eu/en/serinus-species/18>.
  10. "Lemon-breasted Seedeater Serinus Citrinipectus." BirdLife International. Ed. J. Pilgrim, J. Ekstrom, S. Butchart, M. Harding, and S. Fisher. N.p., n.d. Web. 29 Apr. 2015. <http://www.birdlife.org/datazone/speciesfactsheet.php?id=8779>.
  11. "Lemon-breasted Canary, Lemon-breasted Serin." Serinus Society: European Society of Serinus Breeders. N.p., 05 Oct. 2011. Web. 29 Apr. 2015. <http://www.serinus-society.eu/en/serinus-species/18>.
  12. Chittenden, Hugh, and Guy Upfold. "Lemon-breasted Canary – an Unsuccessful Breeding Species." BirdInfo: Articles and News. N.p., 13 Feb. 2007. Web. 29 Apr. 2015. <http://www.birdinfo.co.za/rarebirds/22_lemon-breasted_canary.htm>.
  13. Chittenden, Hugh, and Guy Upfold. "Lemon-breasted Canary – an Unsuccessful Breeding Species." BirdInfo: Articles and News. N.p., 13 Feb. 2007. Web. 29 Apr. 2015. <http://www.birdinfo.co.za/rarebirds/22_lemon-breasted_canary.htm>.
  14. "Lemon-breasted Canary, Lemon-breasted Serin." Serinus Society: European Society of Serinus Breeders. N.p., 05 Oct. 2011. Web. 29 Apr. 2015. <http://www.serinus-society.eu/en/serinus-species/18>.
  15. "Lemon-breasted Canary, Lemon-breasted Serin." Serinus Society: European Society of Serinus Breeders. N.p., 05 Oct. 2011. Web. 29 Apr. 2015. <http://www.serinus-society.eu/en/serinus-species/18>.
  16. "Lemon-breasted Seedeater Serinus Citrinipectus." BirdLife International. Ed. J. Pilgrim, J. Ekstrom, S. Butchart, M. Harding, and S. Fisher. N.p., n.d. Web. 29 Apr. 2015. <http://www.birdlife.org/datazone/speciesfactsheet.php?id=8779>.
  17. Chittenden, Hugh, and Guy Upfold. "Lemon-breasted Canary – an Unsuccessful Breeding Species." BirdInfo: Articles and News. N.p., 13 Feb. 2007. Web. 29 Apr. 2015. <http://www.birdinfo.co.za/rarebirds/22_lemon-breasted_canary.htm>.

External links