White-beaked dolphin: malongosoledwe. Moyo mu chilengedwe

"Delphos" njira Greek "m'bale". tanthauzo Iyi ndi woyenerera anamgumiwa lapansi. M'magulu awo akulamulira lamulo la reciprocity, iwo nthawi zonse kuthandiza wina ndi mzake. Pali nthawi zambiri pamene anamgumiwa kupulumutsidwa ku expanses madzi a anthu, kuwateteza ku nsombazo. Anamuperekeza ndi mkulu mlingo wa chitukuko, iwo ali mokwanira zomasulidwazo munthu. M'nkhani ino, tiyeni tikambirane za mmodzi wa mamembala a mtundu uwu, umatchedwa woyera-beaked dolphin. Iwo bwino kudziwika ndi mitundu osowa, koma zambiri za izo akali pamenepo, ndipo ndithu chidwi.

White-beaked dolphin: kufotokoza

Kwenikweni, anthu angathe kulankhula ndi anamgumiwa ndi kuwaona pafupi dolphin a. Mu ukapolo zambiri zili tingachipeze powerenga imvi nyama, koma nthawi zina pa zisudzo ndi woyera-beaked wokongola.

Iwo ali dongosolo Cetacea ndi aime pakati pa kukula yawo yaikulu. Wamkulu woyera-beaked dolphin umalemera pafupifupi 270-280 makilogalamu pa kutalika thupi la 3-3.5 m. Amuna ali kwambiri lalikulu kuposa akazi. Mungawazindikile ndi zipsepse zikuluzikulu pa chifuwa, anayamba zitunda pa nsana ndi mchira chachikulu. Mosiyana ndi anzawo a imvi, nyama za mtundu uwu ang'ono (pafupifupi 5 cm) mulomo, amene zolengedwa wokongola kuyang'ana zabwino, zabwino ndi wowona.

Mtundu wa kumbuyo ndi Bokov Delfina mdima mimba ndi woyera mosiyana. Nyama 22-28 ndi awiriawiri wandiweyani, mano lalikulu 7 mm m'litali. Munthu, awa zolengedwa za m'nyanja si owopsa, koma nthawi zina anthu mwangozi anavulala pa masewera dolphin. Choncho sakuwupweteka kusamala padziko kukongola izi.

malo

Ngati tikulingalira lonse malo oyera-beaked dolphin, ameneyu amapezeka mu chilengedwe mu North Atlantic. Kuyambira Labrador, South Greenland, Davis Khwalala, Iceland ndi Nyanja Barents kumwera ku gombe la France, Massachusetts Bay, ndi Baltic ndi North Pacific, kuphatikiza.

Kusamuka kwa nyama zimenezi sizinachitike kuphunzira. The Davis Khwalala Mwachitsanzo, iwo amaoneka pa nthawi yomweyo ngati mbira nkhumba, pamene akuchoka narwhal kumpoto ndi beluga. Siyani monga malo ozungulira November, pa mapeto a nthawi yophukira.

Pa gawo la Russian woyera-beaked dolphin imapezeka mu Baltic ndi Barents Pacific.

Moyo mu chilengedwe

The nyama sukulu ndipo sakonda kukhala ndekha. Anamuperekeza amakhala m'timagulu, yomwe anthu 6-8. Nthawi zambiri munthu angaone awiri anamgumiwa, kuyambira mabungwe awo ndi amphamvu. Zimachitika kuti mu moyo wa mwamuna amakhala yekha ndi mkazi wina. Ngati malo ena amapezeka kwambiri chakudya, pali Tingaone gulu limene za 1000-1500 nyama. Koma pamene chakudya chimakhala zikusowa, paketi chitatha m'timagulu kupita ku madera osiyana kukafunafuna chakudya.

kuswana nyengo mu anamgumiwa woyera-beaked chimachitika chilimwe ndi kugwa oyambirira. Mu zakutchire nyanja nyama moyo zaka 30-40. Mu ukapolo, kumva ndi kukhala bwino, si bwino kuti iwo ku malo mwachizolowezi moyo.

loonetsa

Kudya nyama awa wokondeka wa nsomba, nkhanu ndi molluscs. Favorite chakudya - duwa lofiira m'nyanja zikuluzikulu m'nyanja zikuluzikulu capelin, hering'i kapena whiting. Amphamvu mano wandiweyani kupereka Dolphins mwayi kudya bwino.

mfundo zosangalatsa za moyo wa woyera-beaked dolphin

Moyo woyera-beaked dolphin ndi chidwi kwambiri ndi mwachinsinsi. Anthu masiku ano zinthu zina zosangalatsa za nyama zimenezi ndi mimba woyera ndi mphuno wokongola.

• Dolphins amadziwika chikhalidwe chawo ankasewera pa mpata uliwonse, ali okonzeka zosewera. Favorite pwando lawo - ndi ndilumphepo madzi, mpukutu mu mlengalenga ndi kuwuluka kumbuyo. Pamene thupi kumenya madzi pamwamba akukhavukira limatuluka miliyoni. Si zosangalatsa kusewera?
• M'madzi oyera-beaked dolphin amakhala nthawi yaitali, kuthamangitsa algae. Penyani nyama amasewera masewera amenewa chidwi kwambiri.
• Mpaka pano asayansi analephera kupereka yankho lachindunji chifukwa chake nthawi zambiri timeneti wokongola beaching okha ndi kufa.
• Whitebeaked dolphin umabala phokoso Zithunzi amene ali ndi mawonekedwe a maluwa. Palibe zolengedwa nyanja sangathe izo.
• Asayansi anapeza kuti ultrasound dolphin kuli ndi ubwino pa thanzi la munthu ndi olimbitsa matenda.

The Red Book of Russia: zoyera beaked dolphin

Amadziwika kuti nyama za mtundu kutchulidwa Red Book of Russia. Izi ngakhale kuti iwo sadzakhala konse chidwi kwa nsomba malonda. Ngakhale kuti mayiko monga Greenland, Norway, Labrador, Iceland, iwo anakhudzidwa ndi ntchito makampani chakudya.

Poganizira anthu padziko lonse, tinganene kuti anthu a mtundu uwu mpaka mu malo okhazikika. Pakali pano, palibe kuopseza mofulumira kapena kuchepetsa chiwerengero cha nyama. Chiwerengero cha akuluakulu pafupifupi zikwi zana limodzi. Zikatere, ngati m'tsogolo kumeneko adzatsegulidwa masuku pamutu wa kukongola m'madzi, monga iwo mu Red Book sadzakhala ndi.

Ndi zomvetsa chisoni kwambiri kuti atchule zatsala pang'ono kutha mu Russia. White-beaked dolphin, mwatsoka, ndi m'gulu mndandanda. Koma tiyeni ndikuyembekeza kuti m'tsogolo, chifukwa luso ubale wa munthu ndi chilengedwe, nyama osowa sadzakhala pafupi kutha.