Shin Yanda dodon ruwa ke ciza ko yaji?

Wadatacce

• Menene dodanni?
• Suna da ɗan gajeren rayuwa
• Suna sanya ƙwai a cikin tushen ruwa
• Suna cin abincinsu yayin gudu
• Wasu suna yin ƙaura, kamar tsuntsaye
• Shin mazari na mazari suna ciza ko harbawa?
• Shin mazanan ruwa suna da fa'idodin muhalli?
• Sauran abubuwa masu ban sha'awa game da mazari
• 1. Yaron mazari na zamanin da sun fi girma
• 2. Mataki daga kwai zuwa babba ya sha bamban
• 3. Sun kasance masu ƙarfi masu jujjuyawa
• 4. Suna da gani mai kayatarwa
• 5. Suna da makiya da yawa
• Takeaway

Dragonflies kwari ne masu kwalliya waɗanda ke ba da sanarwar kasancewar su a lokacin bazara da bazara. Ana sauƙaƙe su sauƙaƙe ta hanyar fikafikan su na shimming da kuma tsarin tashin hankali.

Duk da haka, me kuka sani game da waɗannan halittu masu fuka-fukai masu kamannin tarihi? Idan suna yawo a kusa da gidanka, zaka iya tunanin ko suna da haɗari. (Faɗakarwa mai lalata: Ba su bane!)

Ci gaba da karatu don ƙarin koyo game da mazari, gami da mazauninsu, yadda suke amfani da mahalli, da kuma ko kuna buƙatar damuwa game da cizo ko harbi.

Menene dodanni?

Dragonflies kwari ne daban-daban, tare da dogayen jikinsu, manyan idanu, da fikafikansu masu haske.

Yayinda zaka iya ganin wani nau'in mazari a kusa da gidanka, akwai nau'ikan sama da 5,000 a duk duniya. Ana iya samun su a ko'ina, amma galibi suna rayuwa kusa da ruwa mara ƙanƙan ruwa, kamar tafkuna, rafuka, tafkuna, da dausayi.

Suna da ɗan gajeren rayuwa

Dragonflies yana da ɗan gajeren rayuwa, tare da mutane da yawa suna rayuwa kawai makonni 1 zuwa 2, kodayake wasu na iya rayuwa har zuwa makonni 8. Saboda karancin rayuwarsu, mazari da yawa sukan kwashe lokacinsu suna cin abinci ko saduwa.

Samun jima'i yana farawa ne yayin da mazarin mazari ya kusanci mazari mata kuma ya manne da kirjinta da ƙafafunsa. Wannan yana haifar da tashi mai ƙarfi, a wannan lokacin ne gabobin jikinsu ke haɗuwa kuma jikin ma'auratan yana yin rufaffiyar da'ira don haɗuwa.

Suna sanya ƙwai a cikin tushen ruwa

Bayan hadi, mazari masu ruwa na mata suna sanya ƙwai a cikin tushen ruwa. Kwai yana kyankyasar kwan a tsakanin kwanaki ko watanni, kuma mazari ya fara matakin tsutsa, wanda zai iya wucewa, a matsakaici, shekara 1 zuwa 2 bisa yanayin zafin ruwa.

Wadannan dodon ruwa na ruwa suna da manyan idanu, ciki na ciki, ƙafafu shida, da kwazazzabo don numfashi,

Suna cin abincinsu yayin gudu

Bayan lokaci, jaririn mazari ya fara shan iska, kuma kansa, ƙafafunsa, da fikafikansa suna fitowa daga fatar larva. Da zarar babban mazari ya fito, nan da nan yakan fahimci yadda ake cin abincinsa da cin sa yayin da yake cikin jirgi.

Dragonflies ganima kan sauro, kananan kwari, butterflies, ƙudan zuma, da sauran mazari.

Wasu suna yin ƙaura, kamar tsuntsaye

Hakazalika da tsuntsaye, wasu mazari kuma suna nuna halin ƙaura. A Arewacin Amurka, ƙaura yawanci na faruwa ne a ƙarshen bazara da farkon kaka, inda wasu jinsunan ke ƙaura daga Kanada zuwa Mexico.

Dangane da Kawancen gan gudun Hijirar, akwai kusan nau'in 326 na mazari a Arewacin Amurka, amma kawai nau'ikan 16 ne ke yin ƙaura akai-akai. Waɗannan ɗimbin na mazari suna da faɗi ƙwarai da gaske cewa an gansu daga sararin samaniya.

Shin mazari na mazari suna ciza ko harbawa?

Idan ka ga mazari da yawa a inda kake zaune, za ka iya tambaya ko waɗannan kwari masu fikafikai suna cizon. Amsar a takaice itace eh.

Ka tuna, kodayake, cewa mazari ba su da stinger, don haka ba za su soka ba. Suna yi, duk da haka, suna da hakora. Don haka cizo yana yiwuwa.

Dragonflies ba kwaro mai tashin hankali ba ne, amma suna iya ciza don kare kai lokacin da suka ji barazanar. Cizon bai da haɗari, kuma a mafi yawan lokuta, ba zai fasa fatar mutum ba.

Shin mazanan ruwa suna da fa'idodin muhalli?

Abin sha'awa, mazari masu ruwa suna da mahimmanci ga mahalli. Dragonflies yawanci suna cin sauro da sauran kwari, saboda haka suna yin kyakkyawan aiki na rage yawan sauro a gidajen.

Dragonflies na iya cin ɗaruruwan sauro kowace rana. Idan ka lura da ƙaruwar mazari a kusa da gidanka, ƙila ka lura da raguwar sauro, dokin doki, da sauran kwari masu daɗi.

Kuma tunda mazari masu ruwa suna taka muhimmiyar rawa wajen sarrafa yawan sauro, suna kuma taimakawa rage yiyuwar kamuwa da cututtukan da wasu sauro ke dauke da su, kamar zazzabin cizon sauro, kwayar Yammacin Nil, da kuma kwarjin zuciya.

Sauran abubuwa masu ban sha'awa game da mazari

Anan ga wasu ƙananan mahimman bayanai masu ban sha'awa game da mazari:

1. Yaron mazari na zamanin da sun fi girma

Yawancin damunan da kuke gani a yau kanana ne kuma suna da fika-fikai kamar inci 2 zuwa 5. Koyaya, masu bincike sunyi imanin cewa tsoffin zafin nama sun girma girma. Wasu daga cikin wadannan kwari masu fikafikai suna da fikafikan kafa sama da kafa 2.

2. Mataki daga kwai zuwa babba ya sha bamban

Tsarin rayuwa daga kwai zuwa larval zuwa baligi ba wani lokaci bane wanda aka saita shi, amma dai ya banbanta dangane da yanayin zafin. Dragonflies wadanda suka ƙyanƙyashe cikin ruwan sanyi zasu ɗauki tsawon lokaci kafin su zama manya, har zuwa shekaru 5. Amma duk da haka, mazari da suka taru a cikin ruwan dumi suna iya zama manya cikin kimanin shekaru 2.

3. Sun kasance masu ƙarfi masu jujjuyawa

A cikin duniyar kwari, mazari wasu daga cikin karfi ne masu kara kuzari, tare da karfin tashi sama da kuma yawa fiye da sauran kwari masu fikafikai. Zasu iya tashi a gudun kilomita 35 a cikin awa daya.

4. Suna da gani mai kayatarwa

Idon mazari yana da ruwan tabarau kusan 30,000 - idanun ɗan adam yana da tabarau ɗaya kawai. A sakamakon haka, mazari yana da ikon ganin duk kewaye da kansa.

5. Suna da makiya da yawa

Dukda cewa mazari mai ruwa zai farauto akan dokin doki, sauro, da sauran kwari, shima yana da nasa makiya. Manyan mazari, gizo-gizo, tsuntsaye, da kwaɗi za su iya cin abincin mazari. A matakin larva, makiyanta sun hada da kwaɗi, toads, da kifi.

Takeaway

Dragonflies sun fi saurin yin sauri. Halittu ne masu ban sha’awa da suka kunshi nau’uka sama da 5,000 a duniya, tare da sakewar rayuwa wanda zai iya ɗaukar shekaru 5.

Suna kuma da kyau don kula da kwari na halitta. Don haka, lokaci na gaba da za ka ga wanda ke shawagi a cikin gidanka, kada ka share shi - hakika yana yi maka alheri.