Nomadic tsuntsaye: su waye ne? Birds tashi zuwa warmer climes

All tsuntsaye ne hanyoyi daban-daban na rayuwa. Babban halayyar da wanda suka kasu kashi da dama iri, - wannan hijirarsa. Masana kimiyya koma zuwa 3 iri: sedentary tsuntsaye - rayuwa a wannan ƙasa, migratory - tare da colds tashi zuwa warmer climes, yawo tsuntsaye - tafi daga wuri zuwa wuri dangane da adadin da tanadi. Za mu mayar da hankali a kan karshen.

Bari mu fahimta!

Saboda haka, abin da irin tsuntsu cikin ɓata? Wadannan tsuntsaye, ko da kuwa kakar da kwai-kwanciya, ko da yaushe tashi daga wannan wuri zuwa wani, a search na abinci.

Birds tashi a kan takaice nisa, da kuma kowane lokaci a kan daban-daban hanyoyi. A lokaci tsakanin flights dogara ne a kan adadin abinci a cikin wani sabon wuri.

amfani sani

Godiya ga wannan ta halayyar nazarin halittu siffofin na nomadic tsuntsaye zauna duk gandun daji, da kuma suka - na farko mazaunan sabon plantings. Su gida su sami yankin inda da irin. Shekara bayan shekara, suna kokarin koma domin ci gaba da zuriya inda hatched da kuma girma da kansu. Yawo tsuntsaye ba dace da sanannun magana: "A tsuntsu, wanda ya so, kuma a can sovet shurinta."

Wannan manufa a cikin kiwo ne sosai dace domin foresters. Bayan duk, su ne da jin tsoro m da suke a akai search na sabon abinci. Saboda haka, rage yawan da kwari, wanda ake samu a itace inda suka zauna. Bugu da kari a gandun daji kariya, yawo tsuntsaye damu game da girbi na aikin noma. A cikin hunturu da suka ci weeds da su tsaba a cikin filayen.

Nomadic tsuntsaye. jerin:

1. Goldfinch. Goshi, kumatunta kuma wuyansa suna fentin a mai haske ja launi; kambi, nape, fuka-fuki - black spots da rawaya. kumatunta wuyansa, kuma sassauta fikãfikanka tips - fari. Goldfinches - babbar magoya sako tsaba da kuma zũriyarsu ciyar a kan kwari.
2. Siskin. Yana ba ya bar gida har da babban sanyi. A marigayi Disamba, suka hallara a wani garke, piggy tashi kudu, amma da zaran warmer, koma. Amma, suka shirya a spruce gandun daji, wani lokacin a Pine ko deciduous. Salon Siskins kama da goldfinches.
3. Crossbill. Yana settles a cikin coniferous gandun daji a lokacin farin ciki rassan. Yana yana da wani haske ja launi cewa ya jũya a cikin wani m-kasa-kasa, fuka-fuki da wutsiya - launin ruwan kasa. Its rage cin abinci ya hada da tsaba conifers.
4. Bullfinch. Da zaran snow fadi a waje da taga, za ka iya ganin wannan tsuntsu. Sun shirya ko'ina: gandun daji, Parks, gõnaki da boulevards. Su za a iya hange saboda m baki da kuma haske ja launi. Bullfinch ciyarwa a kan tsaba na deciduous itatuwa, sako tsaba da kuma berries.
5. Waxwing. Mutane da yawa kira wannan tsuntsu KrasAvia. Na fentin da shi a cikin ash-m launi da wani m tinge. Babban bambancin - wani babban tuft na gashi a kansa. Ci daban-daban berries. Halin da manyan voracity, wani yini iya ci berries total nauyi na fiye na da jiki nauyi.
6. Woodpecker. Manyan da kananan woodpecker kala externally m, suka bambanta kawai a girma. Su bambanci - da jar hula a kan kambi.
7. Nuthatch. Wannan tsuntsu - fan gudu da sauri a kan wani itace gangar jikin, duka biyu sama da kasa. Very m, a cikin sharhin da yawa m noises.
8. Jay. M-kasa-kasa launi maraƙi, dogon wutsiya, blue fuka-fuki tare da baki ratsi, m dagi. Girma da girman da cara.
9. White shamuwa. Fentin fari, kawai da iyakar da baki fuka-fuki. The dogon wuya da kuma kafafu, bakin ciki baki. Storks rayuwa game da shekaru 20.
10. Quail. Yana da launin gashi ocher, akwai duhu da haske launin ruwan kasa spots a tsiri.
11. Pukhlyak. wani matsakaici-sized tsuntsu. Short wuyansa, kuma manyan kai. A plumage ne m-kasa-kasa. A baki ne duhu launin ruwan kasa, kafafu duhu launin toka.
12. Faifai. Bird tsarkakewa, sau da yawa kwari. Girmancin tare da wani sauki sparrow. A cikin hunturu, da launi ruwan kasa da launin toka, kuma a lokacin rani - black.
13. Plover. A kadan ya fi girma fiye da wani sparrow. Yana zaune a kan bankunan na koguna, da tabkuna da kuma tekuna. Top maraƙi brownish-m, da ƙananan rabo fari. A ciki gefen da reshe yana da wani farin stripe ne a bayyane ko a cikin jirgin. Baki - orange-rawaya. Gurbi doke a cikin yashi.

Birds tashi zuwa warmer climes

A kaka muka gani sama, a garkunan tumaki da cewa tashi zuwa hunturu a warmer climes. Wannan ne migratory tsuntsaye, suka bar su yi sheƙarsu a kowace shekara, amma a spring mayar musu da sake. Adadin su ne kashi daya cikin uku na jimlar yawan tsuntsaye.

Amma ga wani takamaiman amsa ga wannan tambaya na abin da irin migratory tsuntsaye, yana yiwuwa don suna da wadannan: hadiye, thrush, duck, crane, lapwing, zinariya oriole, finch da sauransu. Hibernate kuma zama frost-: hankaka, tattabara, sparrow, titmouse. Dalilin da jirgin ne quite sauki - saboda sanyi adadin abinci rage-rage sharply, kuma tsuntsaye zo a karkashin barazana da nau'i nau'i. Idan suna so su tsira, sa'an nan suka tashi kudu domin hunturu. Duk da m da wuya jirgin, ilhami ya gaya musu cewa a wannan hanya za su tsira fiye bayan da sanyi hunturu.

muhimmanci Dandali

Flight lokaci ne ko da yaushe daban-daban, shi ke kula da weather. More lissafta da shugabanci da kuma karfi na iska, maimakon iska zazzabi. Bird tashi, su tafi ga dumi, da kyau daidaitacce a rãnã da taurari, don haka suna da sauki a gudanar da wani flights.

Mafi yawansu ba su koma bayan da hunturu zuwa na ainihi wuri zuwa su gida. Wannan aka tabbatar da masana kimiyya wanda ringed tsuntsaye da kuma kallon su shekaru da dama.

A karshe, a kananan

Watch ga jirgin tsuntsaye ne sosai ban sha'awa, saboda jikinsu a lokacin da migrating nuna musamman Properties. Hijira da kuma nomadic tsuntsayen da nuna su jimiri a lokacin da jirgin, da kuma su na ciki gabobin suna aiki da matsakaicin. Yanzu ka san yadda za ka nuna hali daban-daban tsuntsaye a daban-daban yanayi, da kuma abin da manufar su tafiya.