Leatherback kamba loot - kufotokoza ndi zithunzi
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Leatherback turtle loot - kufotokoza ndi zithunzi

Leatherback turtle loot - kufotokoza ndi zithunzi

Kamba wa leatherback, kapena loot, ndi mtundu womaliza wamoyo padziko lapansi kuchokera m'mabanja ake. Ndiye kamba wachinayi pazikuluzikulu padziko lonse lapansi, kamba wodziwika bwino komanso wosambira mwachangu kwambiri.

Mitunduyi ili pansi pa chitetezo cha IUCN, yolembedwa pamasamba a Red Book mu "ngozi yowopsa" pansi pa gulu la mitundu yosatetezeka. Malinga ndi bungwe lapadziko lonse lapansi, m'kanthawi kochepa, chiwerengero cha anthu chatsika ndi 94%.

Maonekedwe ndi anatomy

Kamba wamkulu wachikopa amafika kutalika kwa 1,5 - 2 metres, kulemera kwa 600 kg amapanga chithunzi chachikulu. Khungu la cholanda ndi mithunzi yakuda ya imvi, kapena yakuda, nthawi zambiri imakhala ndi mawanga oyera. Zipsepse zakutsogolo nthawi zambiri zimakula mpaka 3 - 3,6 m kutalika, zimathandizira kamba kukula mwachangu. Kumbuyo - kupitirira theka lautali, kumagwiritsidwa ntchito ngati chiwongolero. Palibe zikhadabo pa miyendo. Pamutu waukulu, mphuno, maso ang'onoang'ono ndi m'mphepete mwa ramfoteka ndizosiyana.

Leatherback turtle loot - kufotokoza ndi zithunzi

Chigoba cha akamba a leatherback ndi chosiyana kwambiri ndi zamoyo zina. Imalekanitsidwa ndi mafupa a nyama ndipo imakhala ndi fupa laling'ono lolumikizana wina ndi mzake. Yaikulu mwa iwo imapanga 7 longitudinal zitunda kumbuyo kwa chokwawa. Mbali yapansi, yosatetezeka kwambiri ya chipolopolo imawoloka ndi zitunda zisanu zomwezo. Palibe ma scutes a nyanga; m'malo mwake, mbale za fupa zophimbidwa ndi khungu lochindikala zimakhala mwadongosolo la mosaic. Mtima wooneka ngati carapace mwa amuna ndi wopapatiza kwambiri kumbuyo kusiyana ndi akazi.

M'kamwa mwa kamba wa leatherback muli zophuka zolimba za nyanga kunja kwake. Chibwano chakumtunda chili ndi dzino limodzi lalikulu mbali zonse. Mphepete zakuthwa za ramfoteka m’malo mwa mano a nyamayo.

Mkati mwa mkamwa mwa chokwawa muli spikes, malekezero ake amalunjika ku pharynx. Amakhala pamwamba pa mmero wonse, kuyambira m'kamwa mpaka m'matumbo. Mofanana ndi mano, kamba wa leatherback samawagwiritsa ntchito. Nyama imameza nyama popanda kutafuna. Ma spikes amalepheretsa nyamayo kuthawa, pomwe imathandizira kupita patsogolo kwake kudzera munjira yazakudya.

Leatherback turtle loot - kufotokoza ndi zithunzi

Habitat

Akamba a loot amapezeka padziko lonse lapansi kuchokera ku Alaska kupita ku New Zealand. Zokwawa zimakhala m'madzi a Pacific, Indian ndi Atlantic Ocean. Anthu angapo adawonedwa kuzilumba za Kuril, kum'mwera kwa Nyanja ya Japan komanso ku Nyanja ya Bering. Chokwawacho chimathera nthawi yambiri ya moyo wake m’madzi.

3 anthu akuluakulu akutali amadziwika:

  • Atlantic
  • Kum'mawa kwa Pacific;
  • Western pacific.

Panyengo yoswana, nyamayo imatha kugwidwa pamtunda usiku. Zokwawa zimakonda kubwerera kumalo awo nthawi zonse zaka 2-3 zilizonse kuti ziyikire mazira.

M'mphepete mwa zilumba za Ceylon, kamba la leatherback limatha kuwoneka mu Meyi-June. Kuyambira Meyi mpaka Ogasiti, nyamayo imatuluka pamtunda pafupi ndi Nyanja ya Caribbean, gombe la Zilumba za Malay - kuyambira Meyi mpaka Seputembala.

Moyo wa kamba wa leatherback

Akamba a Leatherback amabadwa osaposa kukula kwa chikhatho cha dzanja lanu. Atha kudziwika pakati pa mitundu ina pofotokozera za kulanda akuluakulu. Zipsepse zakutsogolo za anthu obadwa kumene zimakhala zazitali kuposa thupi lonse. Achinyamata amakhala kumtunda kwa nyanja, kumadya makamaka pa plankton. Nyama zazikulu zimatha kudumphira mozama mpaka 1500 m.

Leatherback turtle loot - kufotokoza ndi zithunzi

Pakatha chaka, kamba amakula pafupifupi 20 cm. Munthu amatha msinkhu ali ndi zaka 20. Avereji ya moyo ndi zaka 50.

Kamba wamkuluyo amagwira ntchito usana ndi usiku, koma amawonekera pagombe pakada mdima. Agile komanso amphamvu pansi pamadzi, amatha kuyenda mtunda wautali komanso kuyenda mwachangu moyo wake wonse.

Zambiri mwa ntchito zofunkha zimaperekedwa ndi kukumba chakudya. Kamba wa leatherback ali ndi chilakolako chowonjezeka. Maziko a zakudya ndi jellyfish, zolanda zawo zimatengera popita, popanda kuchepetsa liwiro. Chokwawa sichimadana ndi kudya nsomba, mollusks, crustaceans, algae ndi cephalopods yaying'ono.

Kamba wamkulu wa leatherback amawoneka wokongola, akufuna kuti asinthe kukhala chakudya chamadzulo m'madzi am'madzi ndi osowa. Pakafunika kutero, amatha kudziteteza mwaukali. Mapangidwe a thupi salola chokwawa kubisa mutu wake pansi pa chipolopolo. Chilombocho chathamanga m'madzi, chimathawa, kapena kuukira adani ndi zipsepse zazikulu ndi nsagwada zamphamvu.

Loot amakhala mosiyana ndi akamba ena. Msonkhano umodzi ndi mwamuna ndi wokwanira kuti mkazi agwire ntchito zogwirira ntchito kwa zaka zingapo. Nthawi yoswana nthawi zambiri imakhala m'chilimwe. Akamba amakumana m’madzi. Nyama sizipanga awiriawiri ndipo sizisamala za tsogolo la ana awo.

Poikira mazira, kamba wa leatherback amasankha magombe otsetsereka pafupi ndi malo akuya, popanda matanthwe ochuluka a coral. Mafunde ausiku amatuluka pagombe lamchenga ndikuyang'ana malo abwino. Chokwawacho chimakonda mchenga wonyowa, wosafikirika ndi mafunde. Kuti ateteze mazira kwa adani, amakumba mabowo 100-120 cm kuya kwake.

Loot imaikira mazira 30 - 130, mu mawonekedwe a mipira yotalika masentimita 6. Kawirikawiri chiwerengerocho chimakhala pafupi ndi 80. Pafupifupi 75% ya iwo amagawaniza akamba athanzi m'miyezi iwiri. Dzira lomalizira likatsikira m’chisa chongoyembekezera, nyamayi imakumba dzenje n’kumanga mchenga kuchokera pamwamba pake kuti itetezedwe ku zilombo zing’onozing’ono.

Leatherback turtle loot - kufotokoza ndi zithunzi Pafupifupi masiku 10 amadutsa pakati pa munthu mmodzi. Kamba wa leatherback amaikira mazira 3-4 pa chaka. Malinga ndi ziwerengero, mwa akamba 10 achichepere, anayi amafika kumadzi. Zokwawa zazing'ono sizimadana ndi kudya mbalame zazikulu ndi anthu okhala m'mphepete mwa nyanja. Malingana ngati achinyamata alibe kukula kwakukulu, amakhala osatetezeka. Ena mwa opulumukawo amakhala nyama zolusa za m’nyanja. Choncho, ndi fecundity mkulu wa zamoyo, chiwerengero chawo si mkulu.

Mfundo Zokondweretsa

Zimadziwika kuti kusiyana pakati pa leatherback ndi mitundu ina ya akamba kudayamba mu nthawi ya Triassic ya nthawi ya Mesozoic. Chisinthiko chinawatumiza m’njira zosiyanasiyana zachitukuko, ndipo katundu ndi woimira yekhayo amene watsala wa nthambi imeneyi. Chifukwa chake, mfundo zosangalatsa zokhudzana ndi kulanda ndizofunika kwambiri pakufufuza.

Kamba wachikopa adalowa mu Guinness Book of Record katatu m'magulu otsatirawa:

  • kamba wapanyanja wothamanga kwambiri;
  • kamba wamkulu;
  • osambira abwino kwambiri.

Kamba amapezeka kugombe lakumadzulo kwa Wales. Chokwawacho chinali 2,91 m kutalika ndi 2,77 mamita m'lifupi ndi kulemera 916 kg. Kuzilumba za Fiji, kamba wa leatherback ndi chizindikiro cha liwiro. Komanso, nyama zimatchuka chifukwa cha mawonekedwe awo apamwamba apanyanja.

Leatherback turtle loot - kufotokoza ndi zithunzi

Chifukwa chokhala ndi thupi lochititsa chidwi, kamba wa leatherback kagayidwe kake ndi wapamwamba kwambiri kuwirikiza katatu kuposa mitundu ina ya kulemera kwake. Ikhoza kusunga kutentha kwa thupi pamwamba pa malo ozungulira kwa nthawi yaitali. Izi zimathandizidwa ndi chikhumbo chachikulu cha nyama komanso mafuta osanjikizana. Mbaliyi imalola kamba kupulumuka m'madzi ozizira, mpaka 12 Β° C.

Kamba wa chikopa amakhala akugwira ntchito maola 24 patsiku. Pazochitika zake za tsiku ndi tsiku, kupuma kumatenga nthawi yosakwana 1% ya nthawi yonse. Ntchito zambiri ndi kusaka. Zakudya za tsiku ndi tsiku za chokwawa ndi 75% ya kulemera kwa nyama.

Zopatsa mphamvu zama calorie pazakudya zatsiku ndi tsiku zolanda zimatha kupitilira zomwe zimafunikira pamoyo ndi nthawi 7.

Chimodzi mwazinthu zomwe zikuchepetsa kuchuluka kwa akamba ndi kupezeka kwa matumba apulasitiki m'madzi am'nyanja. Amawoneka ngati zokwawa ngati jellyfish. Zinyalala zomwe zalowetsedwa sizikonzedwa ndi dongosolo la m'mimba. Ma spikes a stalactite amalepheretsa kamba kulavula matumba, ndipo amawunjikana m'mimba.

Malinga ndi bungwe la Ames Research Center la pa yunivesite ya Massachusetts, akambawa ndi akamba amene amasamuka kwambiri. Imayenda mtunda wamakilomita masauzande ambiri pakati pa madera okonda kusaka ndi malo osungira. Malinga ndi zimene asayansi apeza, nyama zimatha kuyenda m’derali pogwiritsa ntchito mphamvu ya maginito ya padzikoli.

Zowona za kubwerera kwa akamba kumphepete mwa nyanja kubadwa pambuyo pa zaka makumi ambiri amadziwika.

Mu February 1862, asodzi anaona kamba wachikopa kufupi ndi gombe la Tenasserim pafupi ndi khomo la mtsinje wa Ouyu. Pofuna kupeza chikhomo chosowa, anthu anaukira chokwawa. Mphamvu za amuna asanu ndi mmodzi sizinali zokwanira kusunga zofunkhazo. Loot anakwanitsa kuwakokera mpaka kumphepete mwa nyanja.

Pofuna kupulumutsa zamoyozo kuti zisawonongeke, m'mayiko osiyanasiyana pangani malo otetezedwa m'malo osungiramo zisa za akazi. Pali mabungwe omwe amachotsa zomanga ku chilengedwe ndikuziyika m'ma incubators ochita kupanga. Akamba ongobadwa kumene amatulutsidwa m’nyanja moyang’aniridwa ndi gulu la anthu.

Kanema: akamba achikopa omwe ali pachiwopsezo

ΠšΠΎΠΆΠΈΡΡ‚Ρ‹Π΅ морскиС Ρ‡Π΅Ρ€Π΅ΠΏΠ°Ρ…ΠΈ находятся Π½Π° Π³Ρ€Π°Π½ΠΈ исчСзновСния

Siyani Mumakonda