ʻO Cetaceans - Ke ʻano, ʻano a me nā ʻano

Mea Kākau: Peter Berry
Lā O Ka Hana: 16 Iulai 2021
HōʻAno Hou I Ka Lā: 21 Kepakemapa 2024
Anonim
Nastya and her Family trip to the pig island
Wikiō: Nastya and her Family trip to the pig island

Anter

ʻo ka cetaceans ka Nā holoholona kai kaulana loa ma muli o ko lākou alo i nā moʻolelo a me nā kaʻao. He holoholona lākou i hoʻoulu mau i ka hoihoi mai nā kānaka. ʻO kēia mau holoholona, ​​ma ke ʻano laulā, he mau mea ʻike ʻole ʻole, e nalo liʻiliʻi me ka hana ʻole ʻana i kekahi mea.

I kēia ʻatikala na PeritoAnimal, e kamaʻilio mākou e pili ana i nā cetaceans - he aha lākou, ko lākou ʻano, kahi a lākou e noho ai a me nā ʻano hoihoi ʻē aʻe. Makemake ʻoe e ʻike hou e pili ana i kēia mau denizens o ke kai hohonu? E hoʻomau i ka heluhelu!

he aha nā cetaceans

Hoʻokumu ʻia ke kaʻina o cetaceans i ʻelua mau suborder, ka mystiques, hana ʻia e nā koholā ʻumiʻumi, a me ka ʻOihana, i haku ʻia o nā cetacean niho, e like me nā kohola sperm, nā dolphins a me nā orcas.


Ua alakaʻi ka evolution o cetaceans i kahi like i waena o kēia mau suborder ola ʻelua, ʻo ia ka hopena o hoʻoulu kūkaʻi. ʻO nā hiʻohiʻona i kūkulu ʻia ma waena o nā hui ʻelua, e like me ke kinona o ke kino, ke kūlana o ka puka ihu a i ʻole ke koloka ma luna o ke poʻo, ka ʻole o nā kaula leo a me ke ʻano like o nā akemāmā, manaʻo ʻia ua ulu kēia mau ʻano mai nā kūpuna like ʻole i nā holoholona. like loa me kekahi.

No laila, he holoholona lung nā cetacean mammal e noho ana i ko mākou kai a me nā moana, ʻoiai noho kekahi mau ʻano i nā kahawai.

Nā ʻano o cetaceans

Kuhi ʻia nā Cetaceans e kā lākou anatomy, morphology, physiology a me kahi nohona. ʻO nā hiʻohiʻona nui o cetaceans:


  • Hōʻike lākou i pae pae kino laulā ʻokoʻa i hoʻohuli i kā lākou oxygen mālama a me ka hoʻohana ʻana i nā hiki. Pale kēia i ka hypoxia a i ʻole ka nele o ka oxygen i kāu mauʻaʻaʻa.
  • I ka luʻu ʻana, hoʻohuli kou naʻau i ke koko i kou lolo, nā mumū a me nā mākala e ʻae i ka ʻauʻau ʻana a me ka hana mau ʻana o ke kino.
  • ʻOi aku ka pōkole o ka trachea ma mua o nā mammal terrestrial a ʻaʻole kamaʻilio pū me ka esophagus. Pili ʻia i ka ʻuhane, kahi e komo ai lākou a kipaku ai i ka ea.
  • loaʻa nā waihona wai momona nui e pale aku i ka hypothermia ke luʻu i kahi hohonu loa.
  • ke ʻano hydrodynamic ʻae o kou kino i ka wikiwiki o kaʻauʻau ʻana a pale i ka hōʻino ʻana mai nā loli kaomi nui.
  • ʻaʻohe ou leo. Ma kahi o lākou, he aʻa lākou i kapa ʻia he melon a lākou e hoʻohana ai e kamaʻilio ai ʻimi ai hoʻi. ʻelemakule.
  • Loaʻa ʻili mānoanoa loa nona ka papa o waho loa, ʻo ka epidermis, e hoʻohou mau nei me ka wikiwiki loa.
  • I ka wā hānau, he huluhulu nā pēpē, akā nalowale kēia ma hope o kekahi mau mahina o ke ola.
  • Aia ka helu o nā peʻa i ka laha, ʻoiai he mau pectoral a me nā lau kuʻi lākou āpau.
  • He niho ko kekahi laha, ua like ka nui a me ke kinona like. He ʻumiʻumi kā kekahi e hoʻohana ai lākou e kānana i ka wai.

ma hea e noho ai nā cetaceans

ʻO ka wahi noho o cetaceans ka puni wai. Inā ʻaʻole ʻo ia, e maloʻo ko lākou ʻili a make lākou. Noho kekahi mau cetaceans i loko o ka wai circumpolar, e laʻa me ke koholā beluga (Nā leucas Delphinapterus) a i ʻole ke kohola narwhal (Monodon monoceros), no laila hoʻololi lākou i nā mahana haʻahaʻa. ʻO kekahi he ʻoi aku ka nui o ka hoʻohele tropical, e like me ka kohola pailota finned lōʻihi (ʻO Globicephala melas) a me ke kohola pailaka hoʻopau pōkole (Globicephala macrorhynchus).


Noho kekahi o kēia mau holoholona i ka wai hou a hoʻoweliweli nui ʻia i nā lāhui cetacean, ma muli o ka haumia o ka muliwai, kūkulu ʻana i ka wai a me ka ʻimi holoholona hoʻokae. ʻO ka papa inoa o nā cetaceans e noho nei i nā kahawai.

  • Dolphin Bolivia (Inia boliviensis)
  • Dolphin Araguaia (Inia araguaiaensis)
  • Dolphin Pink (Inia geoffrensis)
  • Porpoise (Pontoporia blainvillei)
  • Baiji (lipos vexillifer)
  • Indo-dolphin (platanist liʻiliʻi)
  • ʻO Ganges dolphin (gangetic platanist)

ʻO ka hapa nui o nā cetaceans hana neʻe makahiki mai ko lākou wahi hānai a i ko lākou wahi hānau. ʻO kēia ka manawa ke pale ʻole ʻia kēia mau holoholona.

I ke kiʻi hiki iā mākou ke ʻike i kahi boto ʻalani:

Nā ʻano cetacean

Hoʻokaʻawale ʻia nā Cetaceans i loko ʻelua hui nui: ʻo ʻoe mystiques a ʻo ka lāʻau niho niho.

1. Nā Mākala

nā mea mystics, kapa ʻia he koholā, heʻuʻuku ka nui a ʻano nui ʻia e ka loaʻa ʻana o nā papa ʻumiʻumi ma kahi o nā niho. He holoholona lākou o ka nui nui e noho maʻamau i ka wai anuanu. ʻAʻole i ʻike ʻia kekahi o kāna ʻano i ka wā o nā cetacean i ʻike maka ʻia no nā makahiki he ʻumi. ʻO nā ʻano mysticite maʻa mau ka:

  • Whale Kākau Pākīpika (Eubalaena japonica)
  • Whale Greenland (Balaena mysticetus)
  • Whale Fin (Balaenoptera physalus)
  • Whale Blue (ʻO Musenoptera musculus)
  • kohola humpback (Megaptera novaeangliae)
  • Kohola hina (Eschrichtius robustus)
  • ʻO ke koholā kūpono Pygmy (Caperea marata)

I ke kiʻi hiki iā mākou ke ʻike i kahi Whale Fin:

2. Odontocetes

ʻO Odontocetes nā cetaceans me nā niho maoli, i ka helu nui a liʻiliʻi paha. Nui loa lākou a komo i kahi ʻano maikaʻi o nā laha. He holoholona līlū lākou āpau. ʻO nā lāhui odontocetes kaulana loa ka:

  • Whale Paʻa Longfin (ʻO Globicephala melas)
  • Dolphin Hema (Lagenorhynchus australis)
  • Orca (orcinus orca)
  • Mīkini lipe (stenella coeruleoalba)
  • Mākala bottlenose (ʻO Tursiops truncatus)
  • ʻO ka dolphin ʻaoʻao keʻokeʻo (Lagenorhynchus acutus)
  • Dolphin Lāʻau (ʻO Lagenorhynchus obscurus)
  • ʻO Porpoise (Phocoena phocoena)
  • ʻO Vaquita (Phocoena sinus)
  • Porpoise-o-mau aniani (ʻO Dioptric Phocoena)
  • Whale Whale (ʻO Physeter macrocephalus)
  • Sperm Pygmy (kogia breviceps)
  • Dwarf Sperm (Kogia sima)
  • Whale Whale ʻO Blainville (Mesoplodon densirostris)
  • Whale Whale Gervais (mesoplodon europaeus)
  • Whale Whale Grey (oho hina mesoplodon)

I ke kiʻi hiki iā mākou ke ʻike i kahi kohola pailota maʻamau:

Inā makemake ʻoe e heluhelu hou aku i nā ʻatikala e like me ʻO Cetaceans - Ke ʻano, ʻano a me nā ʻano, Paipai mākou iā ʻoe e komo i kā mākou Curiosities ʻāpana o ka honua holoholona.