Menene matsakaicin tsawon fikafikan tsuntsu Swift?

Gabatarwa: Tsuntsaye masu sauri da tsawon fikafikan su

Tsuntsaye masu sauri an san su da iyawarsu ta iska, gami da saurin tashi da sauri, da kuma ikon su na kasancewa cikin iska na tsawon lokaci. Ana samun waɗannan tsuntsaye a duk faɗin duniya, daga Amurka zuwa Asiya da Afirka. Ɗaya daga cikin fitattun siffofi na tsuntsayen Swift shine tsawon fuka-fukan su, wanda shine muhimmin al'amari a cikin jirginsu da kuma rayuwa.

Anatomy na Swift tsuntsaye

Tsuntsaye na Swift suna da na musamman na jikin mutum wanda ke ba su damar yin tashi da sauri da iyawa. Suna da dogayen fuka-fukai masu kunkuntar waɗanda aka ƙera don ingantacciyar tashi da ƙarfi. Fuka-fukansu kuma suna lanƙwasa a tukwici, wanda ke taimakawa wajen rage ja da haɓaka ɗagawa. Bugu da ƙari, Tsuntsaye na Swift suna da daidaitaccen siffar jiki, tare da ɗan gajeren wuyansa da babban kashin nono wanda ke ba da maƙasudin abin da aka makala don tsokoki na jirgin.

Abubuwan da ke shafar fikafikan tsuntsayen Swift

Tsawon fuka-fukan tsuntsaye na Swift na iya bambanta dangane da abubuwa daban-daban, ciki har da nau'in su, shekaru, da jima'i. Bugu da ƙari, abubuwan muhalli kamar tsayi da zafin jiki kuma na iya shafar girman fikafikan su. Gabaɗaya, manyan nau'ikan tsuntsayen Swift suna da tsayin fuka-fuki, yayin da ƙananan nau'ikan suna da guntun fuka-fuki.

Kewayon tazarar fuka-fuki tsakanin nau'in Swift

Akwai nau'ikan tsuntsaye sama da 100 na Swift, kowannensu yana da fikafikai na musamman. Tsawon fuka-fukan waɗannan tsuntsaye na iya girma daga ƙanana kamar inci 8 zuwa babba kamar inci 23. Wasu daga cikin manyan nau'in Swift sun haɗa da Needletail mai fari da kuma Alpine Swift, yayin da wasu daga cikin mafi ƙanƙanta sun haɗa da Pygmy Swift da Plain Swift.

Kwatanta tazarar fukafukan Swift da sauran nau'in tsuntsaye

Yayin da Tsuntsayen Swift suna da dogon fikafikai idan aka kwatanta da girman jikinsu, ba su ne manyan tsuntsaye ba dangane da tsawon fikafikan. Nau'o'i irin su Wandering Albatross da Andean Condor suna da fuka-fuki waɗanda zasu iya wuce ƙafa 10 a tsayi.

Matsakaicin tazarar fikafikan Common Swift

Common Swift yana daya daga cikin nau'in Swift mafi yaduwa, wanda aka samo a cikin Turai, Asiya, da Afirka. Matsakaicin tsayin fuka-fuki na Common Swift yana kusa da inci 16, tare da maza yawanci suna da fikafikan tsayi fiye da mata.

Matsakaicin tazarar fuka-fuki na Farin-makoshi Needletail

Farin-maƙarƙashiya Needletail yana ɗaya daga cikin mafi girma nau'in Swift, tare da tsawon fuka-fuki wanda zai iya kai har zuwa inci 23 a tsayi. Ana samun wannan nau'in a Asiya da Ostiraliya kuma an san shi da sauri da kuma jirgin acrobatic.

Matsakaicin tazarar fikafikan Chimney Swift

Chimney Swift karamin nau'in Swift ne da ake samu a Arewacin Amurka da Kudancin Amurka. Matsakaicin tsayin fuka-fuki na Chimney Swift yana kusa da inci 13, yana mai da shi ɗayan mafi ƙarancin nau'in Swift.

Yadda masana kimiyya ke auna tsawon fuka-fukan tsuntsayen Swift

Masana kimiyya sukan auna tazarar fikafikan tsuntsayen Swift ta hanyar miqe fikafikansu da kuma auna nisa daga kan fiffike ɗaya zuwa kan ɗayan. Yawancin lokaci ana ɗaukar wannan ma'auni yayin da tsuntsu ke cikin jirgin, saboda wannan yana ba da ma'auni mafi inganci.

Muhimmancin tazarar fukafuka don tsira tsuntsun Swift

Wingspan wani muhimmin al'amari ne a cikin jirgin da tsirar tsuntsayen Swift. Tsawon fuka-fuki yana ba da damar samun ingantaccen jirgin sama, wanda zai iya taimaka wa waɗannan tsuntsaye don adana makamashi da tafiya mai nisa. Bugu da ƙari, babban fikafikan fikafikai na iya samar da ƙarin ɗagawa, da baiwa tsuntsayen Swift damar tashi a tudu masu tsayi kuma su guje wa mafarauta.

Kammalawa: Fahimtar tazarar fuka-fukan tsuntsaye na Swift

Tsuntsaye na Swift suna da na musamman na jiki da kuma iyawar tashi sama, waɗanda ke da alaƙa da fikafikan su. Yayin da fikafikan waɗannan tsuntsayen na iya bambanta sosai dangane da nau'insu da sauran dalilai, yana taka muhimmiyar rawa wajen tafiyarsu da rayuwa.

Bayani: Tushen don ƙarin karatu

• "Swifts" na Phil Chantler da Gerald Driessens (2019)
• "The Handbook of Bird Identification for Europe and Western Palearctic" na Mark Beaman da Steve Madge (1998)
• "Tsuntsaye na Arewacin Amirka" na Kenn Kaufman (2000)