Birin Howler (Aloautta) jinsin halitta ne wanda ya hada da wakilan birai masu fadi da yawa wadanda suke cikin babban gidan arachnids (Atelidae). Irin waɗannan wakilai masu haske da baƙon abu na aji masu shayarwa da tsari na Primates suna da ikon yin sautuka masu ƙarfi, wanda ke bayyana asalin sunan su.
Bayanin Howlers
Babban dabba mai kyan gani yana da wani yanayi mai ban mamaki da kuma kakkausar murya, wanda hakan yasa ya sami karbuwa sosai a tsakanin mutane.... Jinsuna goma sha biyar da ƙananan rabe-raben yanzu suna cikin jinsin Howler, waɗanda suke da bambance-bambance da yawa a cikin bayyanar.
Bayyanar
Jikin yadda biri biri ya fi girma girma. Tsawon jiki na manya maza ya kai 62-63 cm, kuma na mata - a tsakanin 46-60 cm. Wutsiyar tana prehensile kuma tana da ƙarfi sosai, kuma jimlar jelar manya na maza kusan 60-70 cm. A mata, jelar tana da tsayi daidai mai ban sha'awa, wanda ya bambanta a tsakanin 55-66 cm. Dabbar da ta balaga ana rarrabe ta da nauyi mai ban sha'awa: nauyin namiji ya kai kilogiram 5 zuwa 10, kuma na mace da ta manyanta a cikin mizanin na 3-8 kg.
Siffar bayyanar mayler shine kasancewar hancin hancinsa da kuma manyan hakora talatin da shida, wadanda suke baiwa mai shayarwa rashin tsoro harma da saurin tashin hankali. Muƙamuƙin firam ɗin yana da faɗi sosai kuma an ɗan fito da shi gaba, kuma girman girman canines yana ba irin wannan dabbar damar samun kwakwa da sauri don kanta, kuma kuma a sha madara daga gare su cikin sauƙi.
Yana da ban sha'awa! Mai balaga mai jima'in namiji yana da dogon gemu, wanda ke bayyana shi daga mace, kuma wuraren da babu gashi gabaɗaya suna wakiltar kunne, fuska, tafin kafa da ƙafa.
Mafi yawan mashahuri sufaye na koleji galibi baƙi ne masu launi, kuma a gefen jikin akwai dogon gashi mai launin zinariya-ja wanda yayi kama da kyakkyawar alkyabba. An rarrabe ƙarshen wutsiyar kamawa ta gaban layin jan gashi, wanda mayler ke amfani dashi don riƙewa da riƙe abinci. Ana samo samfuran da aka zana ko kayan haɗuwa na musamman tare da tsawon tsawon jelar. Kowane takalmin dabbobi mai shayarwa sanye yake da ƙusoshin kafa biyar.
Hali da salon rayuwa
Birin biri shine ɗayan manyan birai a cikin Brazil. Irin wannan firam din yana da ban mamaki acrobat, kuma birni mai kwarjini da ci gaban sashi wanda birin ke amfani dashi a matsayin kafa na biyar. A dabi'arsu, duk sufaye masu sihiri mambobi ne masu nutsuwa wadanda ke aiki ne kawai a lokutan hasken rana.
Ayyukan yau da kullun sun haɗa da yawo a yankinku da ciyarwa. Sai kawai da shigowar duhu ne masu kewa suka fi son kwanciya, amma wasu mazan, koda da daddare, basu daina ihu da ƙarfi da tsoro ba.
Yana da ban sha'awa! Wani lokaci abin da ke haifar da faɗa na jini alamu ne na kulawa, wanda mace ke ba wa kishiyar jinsi, na ƙungiyar maƙwabta, kuma faɗa tsakanin maza yana da tsananin zafi, kuma mai cin nasara koyaushe yakan gama wanda aka azabtar.
A cikin daji, primates suna haɗuwa a cikin al'ummomin iyali na musamman, wanda yawanci yakan haɗa daga mutane goma sha biyar zuwa goma sha bakwai. A cikin kowane irin wannan rukunin, koyaushe akwai namiji mai rinjaye, tare da mataimakinsa da mata da yawa.
Yana tare da babbar kara da cewa namiji mai sanarwa yana sanar da kan iyakokin ta gabaɗaya, amma rashin rarrabuwar yanki a fili yakan zama sanadin faɗa tsakanin ƙungiyoyi da yawa. A irin wannan faɗa ne yawancin maza ke mutuwa.
Yaya yawancin masu rayuwa suke rayuwa
Matsakaicin rayuwa na mafi girma da birgewa mai ban sha'awa kusan shekaru ashirin ne.
Wurin zama, mazauni
Littlean ƙaramin binciken mai jan gashi (Alouatta bеlzеbul) yana da haɗari ga ƙasar Brazil, ana samun sa a kudu maso gabashin yankin Amazon da kuma yankunan da ke gabar teku tsakanin Sergipe da Rio Grande do Norte. Ana samun mai baƙar fata (Alouatta caraya) a yankin arewa maso gabashin Argentina, a yankunan gabashin Bolivia, a gabas da kudu na Brazil, ko a Paraguay, kuma tare da mai launin ruwan kasa, wannan jinsin ana sanya shi a matsayin mafi ƙarancin kudu na dukkan wakilan babban jinsi.
Guyana howler (Alouatta macconnelli), wanda aka ware kwanan nan a matsayin jinsin daban, yana ko'ina a cikin tsaunukan Guiana, arewacin Amazon, gabas da Rio Negro da kudancin Orinoco, kuma iyakarta kuma na iya kara kusanci kudu daga yankin Amazon, a cikin yankunan tsakanin rafin Madeira da Tapajos.
Yana da ban sha'awa! Coiba howler (Alouatta coibensis) yana da wakiltar ƙungiyoyi biyu kuma yana da alaƙa da Panama, yayin da Brown Howler (Alouatta guariba) yafi zama a yankunan daji a kudu maso gabashin Brazil, kuma yana faruwa a arewa maso gabashin Argentina.
Wakilan jinsunan Amazonian howler (Alouatta nigerrima) wani lokaci da suka gabata an dauke su a matsayin rukunoni na mai jan hanu. Suna zaune a yankunan da suka shafi tsakiyar Brazil. Bolivian Howler (Alouatta sara) tana zaune a arewa da tsakiyar Bolivia, har zuwa kan iyaka da Peru da Brazil. Ana samun Central American Howler (Alouatta pigra) a yankunan dazuzzuka na Belize, Mexico da Guatemala. Ginger, ko jan bushe-bushe (Alouatta seniculus) shine ainihin mazaunin yankunan da ke faɗowa daga Amazon zuwa Colombia, daga tsakiyar Bolivia zuwa Ecuador.
Howler biri biri
Tsarin abinci na yau da kullun game da jar yawo shine gyada, ganyayen bishiyoyi, iri iri iri, yayan itace da furanni da yawa. Yankin narkewar abinci irin wannan babban birrai yana dacewa sosai da narkewar abinci mara nauyi na asalin tsirrai.
Yana da tsayi kuma ya ci gaba, sannan kuma yana ƙunshe da wasu adadin ƙwayoyin cuta na musamman waɗanda ke taimakawa haɗakar abinci mai ƙarfi. Wani lokaci kwari suna cikin abinci na sihiri na yaya.
Sake haifuwa da zuriya
Duk birrai masu launin ja suna da tsawon lokacin haihuwa, kuma yawan haihuwar tasu yana da hankali a hankali fiye da halayyar kowace dabba mai irin wannan girman. Haihuwa a cikin matan wannan nau'in yana da sauƙi da sauri, kuma a cikin makonni uku na farko, ɗan da aka haifa ya rataye a kan mahaifiyarsa, bayan haka sai ya koma kansa da baya.
Hakanan zai zama mai ban sha'awa:
- Tamarins na biri
- Marmosets na zaki
- Biri simiri
- Gwaggon biri
Baƙon ruhohi masu ba da fata sun faɗo dimphhism na jima'i, kuma thea thean da aka haifa suna da halayyar zinariya, amma a hankali suna canza launin su yayin da suke girma. Matan da ke cikin jinsin Amurka ta Tsakiya Howler sun isa balaga a lokacin da suke da shekara huɗu, kuma maza kimanin shekaru biyu daga baya, bayan haka galibi suna barin ƙungiyar iyali, amma mata koyaushe suna cikin iyali.
Birrai masu yaduwa masu yaduwa suna da halin rashin tabbas a lokutan kiwo, kuma abokan wannan nau'in yakan canza sau da yawa... Lokacin haihuwa shine kimanin kwanaki 186-194, daga nan kuma sai a haifi ɗa guda. Mahaifiyar tana ciyar da 'ya'yanta har sai sun kai shekara daya da rabi ko shekaru biyu, bayan haka kuma' ya'yan da suka girma sun sami cikakken 'yanci kuma suna kula da kansu.
Makiya na halitta
Kusan duk nau'ikan da ke akwai na sufaye masu sihiri ana farautar su saboda dadi da nama mai kyau, nama mai tsada. Achersan maɗauran irin wannan nau'ikan birai masu ban sha'awa suna kama masu farauta sosai kuma suna siyar da su azaman mashahurin dabbobi.
Yana da ban sha'awa! Mafi yawan abokan gaba na biran birai sune cougar, ocelot, mikiya, ko cinn biri, wanda ke iya afkawa birrai kai tsaye daga iska, kuma galibi suna sace ƙananan smallan akuya daga bayan uwayensu.
Yawan dabbobi masu shayarwa suna wahala ƙwarai daga lalacewa a cikin mazauninsu na yau da kullun, kuma hanyar aikin gini mai aiki a cikin ƙauyuka na ɗaiɗaikun sufaye suna ba da gudummawa ga bayyananniya da saurin rarrabuwa daga kewayon.
Yawan jama'a da matsayin jinsin
Redhand da Coiba Howler an ba su matsayin masu tsaro mara rauni. Birai da Brown Howler yanzu sun fi kowa damuwa game da yawan mutane. A halin yanzu, Consungiyar Internationalungiyar erasashe ta Duniya ta ba wa mai ba da izinin Gaian da mai ba da labari na Amazon matsayin "Daga cikin haɗari".
Mazaunin Amurka ta Tsakiya shine mai saurin mutuwa, kuma babban barazanar da wannan nau'in yake wakilta ta hanyar lalata mazaunin, farautar jama'a, da kuma cinikin haramtacciyar hanya. Bolivian Howler da Ja, ko Red Howler suna da Lean damuwa.
