Anter
- he aha nā cetaceans
- Nā ʻano o cetaceans
- ma hea e noho ai nā cetaceans
- Nā ʻano cetacean
- 1. Nā Mākala
- 2. Odontocetes
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.