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Kamar barci teku otters? Sea otters: Interesting Facts

Tẽku Otter (tẽku Otter) zaune a wurare masu zafi da kuma temperate zones da Pacific Coast ta Kudu Amurka. Tare da duk matakan dauka don kare wadannan dabbobi da su doka kariya daga farauta su da kuma ci gaba a yau. Sun ci gaba da halaka saboda Jawo da kuma fata, a Bugu da kari, a matsayin gasa a samar da Shellfish da kama kifi.

description

Yana shi ne mafi karami Otter daga HALITTAR Lontra. Yana yana da wani cylindrical, m, elongated jiki, gajerun kafafu, da kuma karfi. Ta Jawo tare da m lokacin farin ciki gashi, da undercoat na har zuwa 12 mm, da matsaran da gashin - har zuwa 20 mm. Sea otters, wanda photo da aka gabatar a wannan labarin, podshestok zama bushe ko da rigar da kansu riga. Babu mai reserves.

The shugaban dabba ne lebur, zagaye taso keya, saita low, kananan kunnuwa, located a kan sasanninta, shugaban. Short m muzzle da sosai tsawon tsaye bakin ramin, m, short wuyansa da fadi da kai. Kananan zagaye idanu kafa high, da kyau kwarai ganuwa.

Ta wutsiya mazugi dimbin yawa, lokacin farin ciki da murdede. Biyar yatsunsu tare da kaifi fika a kan karfi da paws ake webbed. A teku Otter gaban kafafunsa guntu fiye da na baya. Kunnuwa da kuma kafafen hancinsa rufe a lokacin da masu niyyar baftisma cikin ruwa.

Manyan hakora maida shi musamman domin tearing ganima.

makiya

Su main makiya - shi orcas (kisa Whales). Sun dabbobi ne farauta da sharks, marine da yara da kuma tsuntsaye.

abinci

Sea otters ne omnivorous, sun samu abinci a cikin ebb-tidal zone. The dabba ta rage cin abinci kunshi crabs, clams, na cikin ruwa tsuntsaye, kifi, da sauran kwayoyin da cewa rayuwa a cikin teku. Wani lokaci ya zo a cikin kogi, neman ruwa tare jatan lande. A lokacin maturation na 'ya'yan ci' ya'yan itãcen bromeliad shuka iyali.

hali

Sea otters - shi ne secretive da kuma m dabbobi, wanda suke diurnal (ko da yake otters iya lokaci-lokaci kasance aiki a lokacin asuba da yamma). A cikin ruwa, da suke ciyarwa, 70% na rayukansu, a lokaci guda kuma ya hau a procuring abinci da farauta. Iyo, rike da babba da baya da kuma shugaban.

Su ganima dabba kama wani talakawan na 300 mita daga Coast, nitsewa zuwa 30-50 m, yayin da ruwa cikin daji kusa da kankara da tsiren ruwan teku. Nutsewa daukan up to 30 seconds. Wannan irin duwatsu domin keta bawo na crustaceans amfani.

Duk da cewa teku otters mafi yawa cikin ruwa da dabbobi, da suka lokaci-lokaci tafiya zuwa rairayin bakin teku, nesa da 30 m, ko da yake bi na ganima tafi da 500 m. Animals a kan ƙasa mai kyau hawan duwatsu a. Suna son su natsu a cikinsa, da ciyayi a kan tudu, kwance kusa da ruwa.

Y wakiltar Den Otter da Burrow wani rami, inda daya daga cikin jimloli a manhole thickets. A wancan lokaci, a lokacin da ta ba farautar, ta ne Allaha a cikin m ciyayi. "House" da ake amfani da haihuwa, ciyar da 'ya'yansa, barci da kuma sauran. Sea otters ne sosai m kwance a rana, wanda snuggles a kan kankara. Su burrows da suka shirya wani rookery inda za ka iya samun abinci da sauƙi.

Kamar yadda barci teku otters

A lokacin rani, lokacin da, inda dabbobi ciyar kusan duk lokacin da a cikin ruwa, da yadda suke barci ya dubi wuce yarda da m. Sun barci a kan uwarsa ta nono, a hankali taba ta Chin, shugaban, da kuma adult teku otters ci gaba da shafuka a cikin sãshe. Hakika, wannan ba a son, shi ne wata bukata - har dabba ne barci, shi zai iya kawo kan teku da nisa sosai. Amma kamar yadda pathetic shi ya dubi plexus ƙafa!

Idan dabba ke farauta ita kadai, shi ne a lokacin barci shirya a semblance anga. Otter dogon jũya a cikin tsiren ruwan teku, don haka kamar yadda za a rauni a jikinka, sa'an nan ke barci zare jiki a cikin wannan asali "rafta".

ginin zamantakewa

Animal kaiwa wani Kadaitaccen rayuwa. Ya kamata a lura cewa talakawan yawan yawa - har zuwa 10 otters da kilometer na bakin gabar teku. Lokaci-lokaci, da dabbobi da ake samu a kungiyoyin na 2-3 mutane, amma ba sosai ba. M suka zaunar daga juna a nesa na 200 m.

Wadannan dabbobi ne ba yankin, su ne ba tare da wani zãlunci ga bayyanar da sabon mutane daga nasu jinsunan a yankin. Da dama mãtã iya cu] anya a kan wannan dukiya, wanda ya hada da farauta, da ramukan, da kuma hutu. Lokaci da Lokaci otters labeled tumbi da fitsari lair da kankara, amma sau da yawa suka defecate inda sauran.

haifuwa

Kadan da aka sani game da shi, kuma da gaskiya da cewa kimiyya na da tukuna kafa daban-daban masu sanya ido fassara ambiguously. M, teku otters ne monogamous, amma a kan halinsu, tare da manyan yawa (tare da wani yawa na abinci albarkatu), sau da yawa za lura da kuma ci gaban polygamous dangantaka. A lokacin ma'abota kuma biyu akai-akai lura yãki tsakanin maza, kazalika da lura da gwagwarmaya tsakanin aboki da nau'i-nau'i.

Bayyanar da kwiyakwiyi ya auku a cikin wani rami a cikin kogo. A mace 2 nau'i-nau'i daga nonna. Sau da yawa, da iyali canjãwa mafaka a search daga cikin mafi kyau wurare domin abinci, da iyaye, a wannan yanayin da aka canjawa wuri zuwa ga matasa hakora ko iyo a kan mayar a kan teku, da kiyaye su a kan cikinsu.

zurriyar

The mace ya haifa 2 kwiyakwiyi (da kuma wani lokacin 4-5). Watanni da dama, ya ci gaba da nono. Matasa tare da iyayensu ne goma watanni. A wannan matasa adult tsara kawo abinci da kuma koyar da su yi farauta.

Yi amfani ga wani mutum

Kamar yadda aka ambata a baya a wannan labarin, da yawa shekaru tsananta teku Otter saboda ta fata da kuma Jawo, kazalika da baƙin ciki a matsayin gasa a samar da Shellfish da kama kifi. An dabba kama a wani matasa shekaru, yana da matukar sauki kiwo a gida, horar da kuma amfani a nan gaba masunta ne.

yawan

Ya kamata a lura cewa teku otters aka sanya a cikin takardu na Yarjejeniyar buga da kuma na kasa da kasa Red Littãfi, fãce nemi su ci gaba duk da dokar soma a kan irin kariya.

barazana

  • Active girbi na algae girma a kan bankunan (musamman tare da girmamawa ga kelp).
  • Samu Coast nauyi karafa.
  • A asarar wani ajali wurin zama, a matsayin girma yawon shakatawa ya kai ga wani watersports ci gaba, da kara onshore yi da sauransu.
  • Zalunci da masunta, ganin mai yin gasa a cikin tẽku Otter.

Kare namun daji!

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