Nau'in Toucan

Mawallafi: John Stephens
Ranar Halitta: 28 Janairu 2021
Sabuntawa: 20 Nuwamba 2024
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Wadatacce

Toucans ko ranfastids (dangi Ramphastidae) na cikin tsarin Piciformes, kamar gemun gemunsa da katako. 'Yan Toucan arboreal ne kuma suna zaune a cikin gandun daji na Amurka, daga Mexico zuwa Argentina. Shaharar ta kasance saboda launuka masu haske da manyan gemun ta.

Mafi sanannen toucan shine mafi girma, toco toco (Ramphasto kututture). Koyaya, akwai nau'ikan sama da 30. A cikin wannan labarin PeritoAnimal, muna yin bitar daban -daban iri toucan wanzu tare da fasali, sunaye da hotuna.

Halayen Toucan

Duk nau'ikan toucan da ke akwai suna da jerin haruffa waɗanda ke ba su damar haɗa su cikin harajin haraji guda ɗaya. A Halayen Toucan sune masu zuwa:


  • Bututun ƙarfe: suna da dogon baki, fadi, baki mai lankwasa. Zai iya kasancewa cikin launuka da yawa, baki da fari ko rawaya. Gefensa suna da tsage ko kaifi kuma yana da ɗakunan iska da ke sa ya yi sauƙi. Tare da gemun su, ban da cin abinci, suna kawar da zafi kuma suna daidaita zafin jiki.
  • Plumage: Launin furen yana bambanta ƙwarai tsakanin nau'ikan toucan da ke wanzu, kodayake baki, kore, shuɗi, fari da rawaya galibi sun mamaye. Wani fasali na musamman shi ne cewa shiyyar orbital yawanci launi ne daban.
  • Fikafikai: fukafukansa gajeru ne kuma masu zagaye, sun dace da gajerun jirage.
  • Mazaunin: 'Yan Toucan arboreal ne kuma suna zaune a cikin rufin dazuzzukan daji masu yawa. Suna zama, kodayake suna iya yin ƙaura ta yanki don neman 'ya'yan itatuwa na yanayi.
  • Abinci: Yawancinsu dabbobi ne masu kauri, wato suna cin 'ya'yan itatuwa. Duk da haka, a cikin abincin toucan kuma muna samun tsaba, ganye, ƙwai, kwari da ƙananan kasusuwa kamar ƙadangare.
  • Halin zamantakewa: su dabbobin da ba su da aure kuma suna rayuwa duk rayuwarsu tare da abokin tarayya ɗaya. Bugu da ƙari, da yawa suna ƙirƙirar ƙungiyoyin iyali sama da mutane 4.
  • Sake haifuwa: bayan al'adar jima'i wanda namiji ke ciyar da mace, duka masu haɗin gwiwa suna gina gida a cikin ramin itace. Bayan haka, suna saka ƙwai kuma duka iyayen suna da alhakin shiryawa da zuriya.
  • Barazana: Ana ganin dangin Toucan suna da rauni saboda lalacewar mazauninsa sakamakon sare bishiyoyi. Kodayake, bisa ga IUCN, babu ɗayan nau'ikan toucan da ke cikin haɗari, yawan su yana raguwa koyaushe.

Nau'in Toucan da ke wanzu

A al'adance, an raba 'yan Toucan zuwa ƙungiyoyi biyu gwargwadon girmansu: araçaris ko ƙananan toucans da toucans na gaske. Koyaya, bisa ga rarrabuwa na zamani, nau'ikan toucan da ke akwai sune kamar haka:


  • Yaren Tucaninho (Aulacorhynchus).
  • Pichilingo ko Saripoca (Selenidera).
  • Andean Tocan (Andigen).
  • Yaren Aracari (Pteroglossus).
  • Yaren Toucan (Ramphastos).

Yaren Tucaninho (Aulacorhynchus)

'Yan Toucan (Aulacorhynchus) ana rarraba su a cikin gandun daji na neotropical, daga kudancin Mexico zuwa Bolivia. Waɗannan ƙananan ƙananan toucans ne masu tsayin 30 zuwa 40 santimita da dogo mai tsayi. Bakinsu yawanci baki ne, fari, rawaya ko ja.

Misalan Toucan

Dabbobi daban -daban na toucans suna da bambancin launi, girman, siffar baki da sautin murya. Ga wasu misalai:

  • Emerald Toucan (A. prasinus).
  • Green Toucan (A. derbianus).
  • Aracari (A. sulcatus).

Pichilingo ko Saripoca (Selenidera)

Pichilingos ko Saripocas (Selenidera) suna zaune a cikin gandun daji na tsakiyar rabin Kudancin Amurka.Waɗannan sun kasance suna da launin baƙar fata da fari ko wani lokacin launin toka mai launin toka. Kamar yadda yake a rukunin da ya gabata, girmansa yana tsakanin santimita 30 zuwa 40.


Wadannan dabbobin daji sunyi alamar dimorphism na jima'i. Maza suna da bakin makogwaro da kirji. Mata, duk da haka, suna da kirji mai launin ruwan kasa da ɗan guntun baki kaɗan. A wasu nau'in, maza suna da jan ja da rawaya daga yankin orbital, yayin da mata ba sa.

Misalan Pichilingos

Daga cikin nau'in pichilingos, mun sami masu zuwa:

  • Aracari-poca (S. maculirostris).
  • Manyan Aracaripoca (S. spectabilis).
  • Gould's Saripoca (S. gouldii).

Andean Toucan (Andigena)

Kamar yadda sunansu ya nuna, Andean Toucans (Andigen) ana rarraba su a cikin gandun daji na tsaunukan Andes da ke yammacin Kudancin Amurka.Waɗannan su ne halayensu masu tsananin haske da launuka iri -iri, duka a cikin ɓarna da baki, kuma suna auna tsakanin tsayin santimita 40 zuwa 55.

Misalan Andean Toucans

Anan akwai wasu misalan mutanen Andean toucans:

  • Aracari baƙar fata (A. nigrirostris).
  • Aracari (A. laminirostris).
  • Mountain Toucan mai launin toka (A. hypoglauca).

Kuma idan kun ga waɗannan toucans ɗin suna da ban sha'awa, muna ƙarfafa ku ku karanta wannan sauran labarin game da dabbobi 20 masu ban mamaki a duniya.

Aracari (Pteroglossus)

The Araçaris (Pteroglossus) suna rayuwa a cikin gandun daji na Neotropical a cikin Amurka mai zafi, galibi a cikin kogin Amazon da Orinoco.

Girman waɗannan dabbobin na Amazonian ya kai kusan santimita 40. Ban da banana araçari (P. bailloni), suna da baƙar fata ko duhu mai duhu, yayin da cikin su ke da launi kuma galibi ana rufe su da ratsin kwance. Bakin yana da tsawon inci 4 kuma galibi rawaya ne da baki.

Misalan araçaris

  • Karamin Aracari (P. viridis).
  • Aracari (P. Azara) da aka yi wa ƙyashi.
  • Aracari mai baƙin wuya (P. torquatus).

Yaren Toucans (Ramphastos)

Tsuntsaye na jinsi Ramphastos sune mafi sanannun toucans. Wannan saboda, daga dukkan nau'ikan toucan da ke wanzuwa, waɗannan sune mafi girma kuma suna da ƙyallen baki. Bugu da ƙari, suna da fa'ida sosai, daga Mexico zuwa Argentina.

Waɗannan dabbobin daji suna auna tsakanin santimita 45 zuwa 65 kuma gemun su na iya kaiwa santimita 20. Dangane da kumburinsa, yana da bambanci iri -iri, kodayake baya da fuka -fukan gaba daya duhu ne, yayin da ciki ya fi haske ko kuma ya fi launi launi.

misalai na Toucans

Anan akwai wasu misalai na toucans:

  • Toucan mai bakan gizo-gizo (R. sulfuratus).
  • Tucanuçu ko Toco Toucan (R. toco).
  • Farin Papuan Toucan (R. tucanus).

Idan kuna son karanta ƙarin labarai makamantansu Nau'in Toucan,, muna ba da shawarar cewa ku shiga ɓangaren Curiosities na duniyar dabbobi.