Arewacin Amurka ba ya shafi yankin sauyin yanayi kawai. Wannan yana tantance yawan fauna na nahiyar. Yawancin shimfidar wurare kuma yana taimaka masa ya bambanta. Akwai tsaunuka, da filaye, da hamada da fadama, da dazuzzuka da gandun daji. Faunarsu ta hanyoyi da yawa daidai suke da na Eurasia.
Dabbobi masu shayarwa na Arewacin Amurka
Cougar
In ba haka ba - puma ko zaki na dutse. Ana samun cougar a gabar yammacin Amurka, har zuwa Kanada. Mai farauta yana kashe ganima ta hanyar cusa hankula tsakanin ƙashin bakin mahaifa. Cordaƙarin kashin baya ya lalace Ganima ta shanye.
Hanyar tana aiki tare da mutane ma. Kusan sau ɗaya ne ake kaiwa Amurkawa mummunan hari. Tsananin dabba yana da alaƙa da sasantawar yankunan daji, ko kuma saboda kare dabbobi ne, alal misali, yayin farautar su.
Cougars - dabbobin arewacin amurka, ingantattun masu hawan bishiyoyi, masu sauraron takun tafiya a tazarar kilomita da yawa, masu saurin tafiyar kilomita 75 cikin awa daya.
Yawancin jikin cougar yana da tsokoki, yana ba shi damar gudu da sauri kuma ya shawo kan filin da ba za a iya shiga ba
Iyakacin duniya bear
Yana zaune a ƙarshen arewacin nahiyar, ya sami kilogiram 700. Wannan shine mafi yawa ga masu farautar da ke rayuwa a doron duniya. Canjin yanayi yana tura ƙattai zuwa gidajen mutane. Glaciers suna narkewa.
Polar bears sun gaji, suna shawo kan fadada ruwa, kuma da wahala samun abinci a sauran ragowar ƙasashen da dusar ƙanƙara ta rufe. Saboda haka, yawan kwancen kafa na raguwa. A lokaci guda, hulɗa da dabbobi da mutane suna zama da yawa.
A cikin karni na 20, an rubuta kararraki 5 na hare-haren polar a kan mutane. Sau da yawa mutane masu ƙafa biyu suna zama masu wuce gona da iri. Mafarauta suna harbin beyar don fur da nama.
Beyar Amurka
Daga cikin rodents, shine na biyu mafi girma kuma shine na farko a cikin masu beavers. Baya ga Ba'amurke, akwai kuma ƙasashen Turai. Amma ga shugaba a cikin adadi a cikin rodents, shine capybara. Capybara ta Afirka tana da nauyin kilogram 30-33. Nauyin beyar Amurkawa kilo 27 ne.
Beaver na Amurka shine alamar ba da hukuma ta Kanada. Dabbar ta banbanta da sandar turai ta hanyar fadada gyambon ciki, taqaitaccen bakin bakin ciki da kuma hancin hanka mai kusurwa uku.
Bakar fata
Ana kuma kiransa da suna “baribal”. Akwai mutane dubu 200 a cikin jama'a. Don haka, an sanya baribal a cikin littafin Ja. Kuna iya ganin ƙafafun ƙafafun da ba safai ke hawa ba daga tsawan mita 900 zuwa 3 sama da matakin teku. A takaice dai, 'yan baranda suna zabar yankuna masu tsaunuka, suna raba mazauninsu tare da beyar mai ruwan kasa.
Baribal yana da matsakaiciyar girma, bakin bakin bakinsa, manyan yatsun kafa, yatsu masu tsawo, gajeren gashi. Rashin gaban goshi baya nan. Wannan shine babban bambanci daga grizzly.
Moose Ba'amurke
Shi ne mafi girma a cikin gidan barewa. Tsayin tsabtace iska a bushe ya kai santimita 220. Tsawon jikin muzane mita 3 ne. Matsakaicin nauyin jikin dabba ya kai kilo 600.
Moose na Amurka shima ya banbanta da sauran muzura ta doron doron su. Wannan yanki ne na kwanyar. Hakanan ungulate yana da ƙahoni masu faɗi tare da sanannen aikin gaba. Hakanan an reshe shi.
White barewa
A Amurka, wannan dabba mai ni'ima tana haifar da mutuwar mutane 200 kowace shekara. Karkatawa ba sa damuwa lokacin da suke haye manyan hanyoyi. Ba kawai latesaurace ke mutuwa ba, har ma mutane a cikin motoci.
Kimanin barewar 100,000 ke murkushe hanyoyin Amurka a kowace shekara. Sabili da haka, a cikin dokokin 'yan sandan zirga-zirgar jiragen sama na Amurka akwai batun DVC. Yana tsaye ne ga "karo da barewa da abin hawa."
Armadillo mai dogon lokaci
Suna iya "yin fahariya" fauna na Arewacin Amurka da Kudu. Matar mai rabin mita tana da nauyin kilogram 7. A lokacin haɗari, armadillo ya dunƙule sama, ya zama kamar dutse zagaye. An ɓoye yankuna masu lahani a cikin dutsen tsakuwa.
Kamar barewa, armadillos ba shi da kulawa lokacin da yake ƙetare hanyoyi, ya lalace ƙarƙashin ƙafafun mota. Ana yawan samun rikice-rikice da dare, tun da yake dabbobi masu farauta ba sa aiki da rana. Da daddare, jiragen yakin suna fita neman abinci. Kwari suna musu hidima.
Coyote
Coyote ya kai kusan na uku ƙanƙan da kai, mai sihiri kuma yana da dogon gashi. Thearshen ya kusan zama fari a cikin ciki na mai farauta. Babban jikin coyote fenti ne mai ruwan toka tare da feshin baƙi.
Ba kamar kerkeci ba, manoma galibi suna yin kuskuren ɓawo don abokan zama. Mafarauta suna kashe beraye a cikin filayen ba tare da nuna kamar dabbobi bane. Gaskiya ne, ɗan kuli-kuli na iya lalata gidan kaji. In ba haka ba, dabbar tana taimaka wa manoma fiye da ciwo.
Tsibirin Melvin
An kuma kira shi arctic. Mai farautar yana rayuwa a tsibiran da ke kusa da gabar arewacin Amurka. Dabbar yanki nau'in kerkutu ne na kowa, amma yana da launi fari da karami.
Nauyin namiji ya kai kimanin kilogram 45. Bugu da kari, kerkuku tsibirin yana da kananan kunnuwa. Idan yankinsu ya daidaita, da yawan zafin rana zai iya ƙaura. A cikin Arctic, wannan kayan alatu ne da ba za a iya biya ba.
Dabbobin da aka samo a Arewacin Amurka, ƙirƙirar ƙananan garken tumaki. Kerketai gama gari suna da mutane 15-30. Dabbobin Melvin suna rayuwa 5-10. Babban namiji an san shi a matsayin jagoran shirya.
Bisan Amurka
Katon mita biyu mai nauyin tan 1.5. Ita ce mafi girman dabba a ƙasar Amurka. A waje, yayi kama da baƙar fata baƙar fata ta Afirka, amma yana da launin ruwan kasa kuma bashi da saurin tashin hankali.
La'akari da girman bison, yana da motsi, yana haɓaka saurin kilomita 60 a awa ɗaya. Yanzu an lasafta ƙa'idodin da aka yadu a cikin Red Book.
Miski sa
In ba haka ba, ana kiran sa musk. Wani babban yanki mai girman yankin Arewacin Amurka. Dabbar tana da babban kai, gajere, mai fadi da gashi dogo. Yana rataye gefen bijimin. Horahonsa kuma suna kan gefen, suna taɓa kumatu, suna ƙaura daga gare su zuwa ga ɓangarorin.
Kunnawa dabbobin hoto na Arewacin Amurka sau da yawa yakan tsaya tsakanin dusar ƙanƙara. Ana samun musk maski a arewacin nahiyar. Don kada nutsuwa a cikin dusar ƙanƙara, dabbobin sun sami kofato masu faɗi. Suna samar da yanki mai gamsarwa. Bugu da kari, manyan kofatan shanu na musk yadda ya kamata suna tono dusar kankara. A karkashin su, dabbobi na samun abinci a siffar shuke-shuke.
Dabbar skunk
Ba a samu a wajen Amurka ba. Gwanin dabba yana samar da odar ethyl mercaptan. Biliyan biyu na wannan sinadarin ya isa mutum ya ji kamshi. A waje, abu mai kamshi ruwa ne mai maƙala mai launin rawaya.
Sirrin dabbar skunk yana da wuya a wanke tufafi a kuma tsabtace jiki. Yawancin lokaci, waɗanda aka kama a ƙarƙashin rafin dabba ba sa kasadar nuna kansu a cikin kamfanin na tsawon kwanaki 2-3.
Baƙin Amurka
Yana nufin weasels. A cikin 1987, an bayyana cewa jirgin Amurka ya mutu. Abubuwan bincike na mutane marasa aure da gwaje-gwajen kwayoyin halitta sun bada damar mayar da jinsunan. Don haka, an ƙirƙiri sabbin mutane a cikin Dakota da Arizona.
Ya zuwa 2018, an ƙidaya kusan dolar Amurka 1,000 a yammacin Amurka. An bambanta shi daga saba ta baƙin launi na ƙafafu.
Farjin
Wannan rodent ne Yana da girma, ya kai tsawon santimita 86, kuma yana rayuwa a cikin bishiyoyi. Mutanen karkara suna kiran dabba da suna.
A cikin Rasha, ana kiran naman fari irin na Amurka. Gashinta yashafa. Wannan hanyar kariya ce. "Allura" na farji suna huda abokan gaba, suna saura a jikinsu. A cikin jikin rodent, “makamin” yana da rauni a haɗe don sauƙin ficewa idan ya cancanta.
Dogayen ƙusoshin hannu suna taimaka wa mai goro ya hau bishiyoyi. Koyaya, zaku iya haɗuwa da rodent a ƙasa har ma a cikin ruwa. Porcupin yana iyo sosai.
Prairie kare
Ba shi da alaƙa da karnuka. Wannan dan sanda ne na dangin squirrel. A waje, dabbar tana kama da gofer, yana rayuwa cikin ramuka. Sunan beraren kare ne saboda yana sa karar kara.
Prairie karnuka - dabbobi na steppes na Arewacin Amirka... Yawancin mutanen suna zaune ne a yammacin nahiyar. Akwai yakin neman hallaka dan sanda. Sun cutar da gonakin gona. Sabili da haka, zuwa 2018, kashi 2% kawai daga cikin mutane miliyan 100 da aka ƙidaya a baya suka rage. Yanzu karnukan prairie dabbobi marasa ƙima na Arewacin Amurka.
Dabbobi masu rarrafe na Arewacin Amurka
Mississippi kifi
An rarraba a jihohin Kudu maso gabas. Kowane mutum yana da nauyin tan 1.5 kuma tsawonsa ya kai mita 4. Koyaya, yawancin kada na Mississippi karami ne.
Babban yawan kada da ke zaune a Florida. Akalla ana samun mutuwar mutum 2 daga haƙoran kada a can shekara guda. Harin na da nasaba da mamaye mutane a yankin da dabbobi masu rarrafe ke zaune.
Zama kusa da mutane, kifaye suna daina jin tsoronsu. Amurkawa, koyaushe, suna nuna rashin kulawa, suna ƙoƙari, misali, don ciyar da kada da kifi ko ɗan naman alade.
Yawan kadawar yana raguwa saboda asarar muhalli saboda ayyukan mutane
Ragowar abinci
An ɓoye nau'ikan macizai da yawa a ƙarƙashin babban sunan. Dukansu - Dabbobin Hamada na Arewacin Amurka kuma dukansu suna da kauri mai ƙarfi a wutsiya. Tare da taimakonta, dabbobi masu rarrafe sun gargaɗi abokan gaba cewa suna da haɗari.
Hakoran hancin ɓarna, kamar sauran macizai, suna da dafi. Ta hanyarsu ake bi hanyoyin da hemotoxin yake shiga. Yankin da abin ya shafa ya fara kumbura. Sannan ciwon ya bazu, ya fara yin amai. Wanda ya cije ya raunana. Ajiyar zuciya na iya bunkasa. A wannan yanayin, mutuwa tana faruwa bayan awa 6-48.
Rattlesnakes a Arewacin Amurka suna da girman daga santimita 40 zuwa mita 2. Alamar karshen tana nufin Texas rattlesnake. Ba shi da girma kawai, amma kuma mai zafin rai, galibi yakan kai hari ga mutane.
Ragowar abinci yana cizon mutane da yawa a cikin Amurka kowace shekara fiye da kowane.
Zaune
Wannan kadangarun mai dafi ne, wanda yasa shi fice tsakanin wasu. Ga mutane, toxin gulation ba shi da haɗari. Guba tana aiki ne kawai a kan waɗanda ɓarnar ta shafa, waɗanda suka zama ƙananan beraye. Ana kai musu hari da dare lokacin da sha'awar ke aiki. Da rana, dabbobi masu rarrafe suna bacci tsakanin tushen bishiyoyi ko ƙarƙashin ganyen da ya faɗi.
Tsarin gelatin yana da yawa, na jiki. Launin dabba yana da tabo. Babban bango shine launin ruwan kasa. Alamomin suna yawan zama ruwan hoda.
Poisontooth ne kawai ƙadangare mai haɗari a Amurka
Snaura kunkuru
Yana rayuwa a cikin ruwan sabo na Arewacin Amurka kuma in ba haka ba ana kiran sa cizon. Mashahurin sunan laƙabi yana da alaƙa da zafin kunkuru, a shirye yake ya ciji kowa. Kaifin hakora masu ciwo suna huɗa har cikin mutum.
Amma, don samun fa'ida, dabbobi masu rarrafe na cay kawai ke kai hari ga waɗanda suka fi shi ƙanana. Kunkuru ya yanke shawarar cizon mutum kawai a kare.
Tanƙan kunu suna da girma, sun kai santimita 50 a tsayi. Dabbobin suna da nauyin kilogram 30. Mafi qarancin shine kilo 14.
Kifin Arewacin Amurka
Bijimi
Wannan dan Arewacin Amurka ne. Ana ɗaukar fikafikan fikafikan sa kayan marmari. Sabili da haka, an kashe abubuwan da ake kashewa ta hanyar rashin tausayi. Yawan nau'in yana raguwa.
Goose na iya yin girma zuwa mita 2 a tsayi, amma galibi ba ya wuce ɗaya da rabi. Kifi yana cikin makarantu kusa da gabar ruwa. Dangane da haka, dabbar tana cikin ruwa, ana samunta a bakin tekun Arewacin Amurka, galibi a gabas.
Bakan gizo
Yawanci kifin Amurkawa, wanda aka gabatar dashi ga ruwan Turai a ƙarni na ƙarshe. Sunan dabba na biyu shine mykizha. Wannan shi ne abin da Indiyawa suka kira kifi. Tun fil azal, sun lura da kifi a yammacin Arewacin Amurka.
Bakan gizo kifi ne wanda ake samu a cikin tsaftatacce, sabo da kuma ruwan sanyi. A can, mykiss ya kai tsawon santimita 50. Matsakaicin nauyin kifi shine kilogram 1.5.
Babban bass
Wani Ba'amurke Ba'amurke. Hakanan an fitar dashi daga cikin nahiyar a cikin karni na 20. Sunan kifin saboda girman bakinsa. Gefenta suna bayan idanun dabbar. Yana zaune a cikin ruwa mai kyau. Dole ne su zama masu tsabta, babu mai saurin gudana.
Largemouth perch babba ne, ya kai mita a tsayi kuma ya kai nauyin kilogram 10. Launin kifin yana da launin toka-kore. Jiki, atypical for a perch, yana da tsayi da kuma matse shi ta gefe. Sabili da haka, ana kwatanta dabba da kamun kifi, yana kiranta mai cin tuwon. Koyaya, babu wata dangantaka tsakanin kifi.
Muskinong
Wannan jirgin Arewacin Amurka ne. An kuma kira shi katon. Tana da tsawon mita 2, tana da nauyin kilo 35. A waje, kifin kama yake da wani ɗan birki, amma ruwan wutsiyar wutsiyar an nuna shi, ba a zagaye shi ba. Koda a cikin mashin din, kasan murfin gill din bashi da ma'auni kuma akwai sama da maki 7 na jijiyoyi a kasan muƙamuƙi.
Maskinog yana son ruwa mai tsabta, mai sanyi, mai laushi. Saboda haka, ana samun Pike ta Arewacin Amurka a cikin rafuka, tabkuna da manyan ambaliyar kogi.
Pike-perned pike perch mai haske
Saboda launinsa, ana kuma kiransa rawan pike mai launin rawaya. Yankunan kifin ruwan zinare ne ko ruwan zaitun. Ba'amurke yana da nauyin da ba shi da nauyi. Yawan kifin na ƙetare bai wuce kilogram 3 ba. Mata sun fi maza girma. Masana ilimin kimiyyar halittu suna kiran wannan rabuwa ta fuskar jima'i.
Kamar sauran pike-perch na yau da kullun, haske mai ƙarancin haske yana son tsafta, sanyi da zurfin ruwa. Dole ne su cika da iskar oxygen.
Kwari da cututtukan fata na Arewacin Amurka
Kunamar Arizona haushi
Halittar mai tsawon santimita takwas tana harbawa saboda waɗanda abin ya shafa su kwatanta lalacewar da wutar lantarki. Ta hanyar allurar dafin ƙwayoyin cuta, kunama ta la'anci wanda aka azabtar da ciwo, amai, gudawa, da kuma suma. Mutuwa tana faruwa a cikin wasu lokuta, galibi idan yara da tsofaffi suka ciji.
Kunamar bishiyar tana zaune a kudancin nahiyar. Ya bayyana daga sunan dabba cewa yana son hawa kututturan. Mafi yawan sauran nau'o'in kunama 59 na Arewacin Amurka suna rayuwa cikin hamada kuma basu haifar da haɗari ga mutane ba. Gubobi daga kunama masu gashi da taguwar, alal misali, kawai suna haifar da halayen rashin lafiyan.
Buffalo matashi
Kwari mai haske mai haske kimanin milimita 8. Dabbar tana kwance daga bangarorin, kuma tana tsaye a tsaye. Elytra ya fita sama da kai, yana ba shi angularity. Wannan tsarin yana kama da fuskar bison. Akwai fukafukai masu bayyana a gefunan jiki.
Bodushka yana lalata bishiyoyi ta hanyar yin motsi a cikinsu, wanda a ciki yake yin kwai.
Bakar Bazawara
Lallai wannan gizo-gizo yana da launin baki, amma akwai ja a ciki. Dabba mai dafi ne. Hundredari biyar na gram na guba ya kashe mutum.
Tare da baƙar fata marainiya, kwalliya da mahaukaci suna da haɗari tsakanin gizo-gizo na Arewacin Amurka. Guba ta karshen mai cin nama ce. Naman da abin ya shafa ana cinsa da gaske. Hoton yana da muni, amma guba gizo-gizo ba ta mutuwa ba, kuma shi kansa ana rarrabe shi ta hanyar lumana, ba safai yake afkawa mutane ba.
Dafin gwauraye ya narkar da nama, wanda ke ba gizo-gizo damar shan abincin kamar miya
Cicada shekara 17
Kwarin na da haske, launin ruwan kasa ne da lemo. Idanun dabbobin suna da ja. Tsawon jikin cicada yakai santimita 1-1.5, amma fikafikan sun fi tsayi.
Cicada mai shekaru goma sha bakwai an sanya mata suna ne don cigabanta. Yana farawa da tsutsa. Daga farkon kwanakin wanzuwa har zuwa mutuwar tsohuwar cicada, shekaru 17 suka shude.
Sarauta
Malam malam ne. Fukafukan lemu masu launin ruwan kasa masu launin ruwan kasa suna kewaye da bakar fata tare da ɗigon fari. Jiki kuma yana da duhu tare da alamun haske.
Masarautar tana cin abincin fulawa. Duk da haka, malam buɗe ido mai cizon malam buɗe ido yana cin abincin. Wannan tsire-tsire mai guba ne. Caterpillar na cikin ciki ya daidaita da gubar, kamar tsarin narkewar abinci na koalas dake cin eucalyptus mai guba. Jikin kwarin a zahiri yana wadatar da ruwan nono na madara. Saboda haka, tsuntsaye, kwadi, kadangaru basa farautar masarauta. Sun san an shayar da malam buɗe ido.
A cikin hoton, kyanwar giyar malam buɗe ido
Tsuntsayen Arewacin Amurka
Sharp-crested tit
Launi ne Akwai tabo ocher karkashin fikafikan. Cikin tsuntsun madara ne. Gashin fuka-fukan akan kai suna yin goshin goshi. Har ila yau, madaidaiciyar ƙirar tana da manyan idanu baƙi.
Theaƙƙarfan maɗaukakiyar maɗaukakiyar sanannen sanannen halaye ne da tsarin rayuwar dangi. Menene dabbobi a Arewacin Amurka satar Sikeli daga rattlesnakes? Tsuntsaye. Tsuntsaye suna yin gida-gida daga faranti na maciji da kumburarrun gashin dabbobi. Broaron farko ya kasance a cikin gida, yana taimakawa dasawa da haɓaka brothersan’uwa maza da mata.
Red-maƙogwaro hummingbird
Tsuntsu bai wuce gram 4 ba. Ana ba wa tsuntsun sunan ne saboda kalar bangaren makogwaro a karkashin baki. An fentin ceri. A saman jikin tsuntsaye koren Emerald ne. Akwai tabo mai ruwan kasa a gefuna. Ciki na hummingbird fari ne.
A cikin dakika daya, tsuntsayen tsuntsaye masu fuka-fukai sun ninka sau 50. Yana ɗaukar makamashi mai yawa. Saboda haka, tsuntsu na bukatar cin abinci koyaushe. A zahiri sa'a guda ba tare da abinci ba yana mutuwa ga dabba.
Kocin California
Ana kuma kiransa mai tsere. Tsuntsu ya fi sau da yawa a kan ƙafafunsa fiye da sama. Kokarin abincin Ba'amurke yana gudana cikin sauri na kilomita 42 a kowace awa. Saboda wannan, ƙafafun dabba sun canza. Yatsu biyu suna kallon gaba, biyu baya. Wannan yana ba da ƙarin tallafi yayin aiki.
Kogin California yana zaune ne a yankunan hamada. Don kada daskarewa da dare, tsuntsun ya koyi yin bacci. A lokacin sa, zafin jiki na sauka, kamar dabbobi masu rarrafe ba tare da rana ba.
Idan hasken rana ya tashi, mai gashin fuka-fukai yakan fadada fikafikansa. A lokaci guda, "tabatattun wurare" da ba a taɓa gani ba suna bayyana a bayan kuckoo. Fata tana adana zafi. Idan plumage yana da ƙarfi, dabbar zata yi zafi sosai.
Tsuntsaye, kamar sauran dabbobi a Arewacin Amurka, sun banbanta. Fauna na nahiyar yana da wadata. A Turai, alal misali, akwai kusan nau'ikan nau'ikan kifi 300. Akwai fiye da 1,500 daga cikinsu a Arewacin Amurka. Akwai nau'ikan tsuntsaye guda 600 a nahiyar. A Kudancin Amurka, alal misali, babu 300-s.
