Ladoga chidindo (Ringed Chisindikizo): kufotokoza, malo okhala

Nyanja ya dzina chomwecho moyo ndi kugwa Ladoga chisindikizo. N'zochititsa chidwi izi malo awo okha. Koma zisindikizo - zamoyo zimene Ladoga ringed chisindikizo - nyama zam'madzi. Kodi amatha kukhala madzi ndi momwe iwo anapezeka m'nyanja?

11 000 zapitazo, pamene ayezi zaka itatha, madzi zasintha. Choncho nyama izi wagwidwa madzi abwino.

Ladoga chisindikizo. mafotokozedwe

Nyama imeneyi ali dzina lina. Limatchedwanso chisindikizo ringed, chifukwa ubweya ndi imvi ndi mphete mdima pa izo. Pamimba kuwala. Kapangidwe kunja chisindikizo Ladoga ringed akufanana malamulo achibale ake ena, kumasiyana ndi kukula yawo. Kutalika mamita 1.2 ndi masekeli 50-80 kg. Chisindikizo zikuwoneka mafuta ndi waufupi. Iwo ali pafupifupi munthu khosi. Mutu ang'ono ndi pang'ono flattened. Wamphamvu kunsana zipsepse kuthandiza kusuntha m'madzi ndi pamtunda. Kumva ndi fungo zodabwitsa ake. Ladoga zisindikizo amakhala 30-35 zaka, ndi kukula zibwere mapeto zaka 10.

Nyama zimenezi kudya nsomba yaing'ono ndiponso nkhanu, thupi kutalika si upambana 20 cm. menyu umaphatikiza nsomba, roach, smelt ndi whitefish. Chabe tsiku chilombo zimatengera makilogalamu 3-4 nsomba. Mu chilimwe, pamene ili nthawi kuti molt, Ladoga zisindikizo amakonda kumpoto cha Nyanja, makamaka pachilumba cha Valaam zilumba: Woyera Lembos, Fox, Cross ndi ena. M'miyezi yotentha, iwo mukufuna kukonza rookery miyala, chiwerengero chawo pa malo amodzi angafikire 600-650 anthu. Ndipo m'nyengo yozizira kwa sanakonde ya kum'mwera, kumadzulo ndi kum'mawa gombe.

moyo m'madzi

Ladoga kusindikiza mu madzi, ngakhale mu ozizira, bwino kuposa pa dziko. thupi lake elongated achita kusinthidwa kwa yogwira kusambira. Powonjezera kuthandiza zipsepse ake. Amaundana amapereka nkhungu wosanjikiza a subcutaneous mafuta ndi kuti odula sakutero yonyowa. Deftly analumphira m'madzimo kuti akuya mamita 300, chisindikizo akhoza kukoka mpweya wake kwa mphindi 40. Izi ndi zotheka zikomo chakuti thupi lake akhoza kusokoneza kagayidwe, ndipo, chotero, mpweya pamafunika zochepa. Ndi zovuta kotunga magazi ziwalo zofunika kwambiri: ubongo, chiwindi ndi ubongo. Kupirira chisindikizo chololera tiwolokere makumi angapo makilomita pa liwiro la 20 km / h.

Kodi kubereka

Pakuti mating nyama kusankha nyengo yozizira - January kwa March. Ndi ndondomeko za pobereka ali wokonzeka kukwaniritsa zaka 6 zakubadwa. ng'ombe wabadwa ndi pamene pali chisanu. Childs, chisindikizo ringed abala mwana. Iwo akulemera makilogalamu 4 yekha, ndipo thupi ali kutalika mamita 0,6. ubweya wake ndi woyera, choncho ndi osaonekera zolusa: nkhandwe ndi mimbulu.

Mayi amalidyetsa ndi mkaka kwa miyezi 1.5-2, mkaka ndi mafuta wakhanda ayamba tsiku ndi 1 kilogalamu. Kenako akuyamba kudya paokha. Chisindikizo amadzudzula yobwerera floes ayezi. Mu akaipeza manholes ndi kulinganiza nyumba kwa mibadwo. Woyembekezera, iye akupanga m'misasa ochepa ayezi, iwo ali ndi bowo kudutsa amene inu mukhoza kupita pansi mu madzi ndi kupuma mabowo. Kuchoka pamwamba ngati "nyumba" kulibe, kotero achinyamata ndiotetezedwa ku kuukira adani achilendo. Pamene nthawi ifika, iwo ali ngati mayi ake pansi pa chidzenje m'madzi.

chifukwa kutha

M'zaka zaposachedwapa, nyama, amene anthu ali kuchepekela mofulumira, ndipo anakhala Ladoga ringed chisindikizo. The Red Book of Russia kale m'gulu mu mndandanda wake. Izi zili choncho makamaka chifukwa chiwonongeko cha munthu. Kale mu Nyanja Ladoga anakhala anthu 20-30 zikwi, ndipo panopa azikhala yekha 2-3 zikwi zisindikizo. Khungu, mafuta, nyama imeneyi ndi yofunika kwambiri, kotero kusakasaka iye, koma osati padziko lonse mafakitale.

M'zaka za m'ma 20, awonongedwe zisindikizo si kuyang'anira, ndi lero wakhala boma nsomba anayendera. Sankhani nsomba malire. Kuwonongedwa kwa zisindikizo wolungama ndi chakuti kuti wanyeketsa mitengo yofunika kwambiri ya nsomba. Ndipo zimenezi ngakhale kuti asayansi atsimikizira kuti chifukwa ang'ono M'mimbamo chisindikizo mu Nyanja Ladoga sangathe kudya nyama zazikulu, ndipo, kotero, anthu Mwachitsanzo, nsomba si chazilala chifukwa cha izo. Otsutsa amati nyama izi kudya nsomba zokodwa mu maukonde ngati iwo safuna kumeza izo, koma Vulani chidutswa cha zimene nthawizina iwo zosangalatsa.

zinthu zina

zisindikizo Ladoga akuphedwa komanso chifukwa akodwa mu Intaneti amphamvu anaika nsomba, amene sangathe kutuluka paokha. Komanso, mfundo yakuti nafe anthu pa nyanja akuwapatsa mavuto ndiponso zimayambitsa nkhawa kuti nawonso si abwino ndi kuchuluka kwawo. Chinanso kulimbikitsa kuchepetsa chiwerengero cha Ladoga chisindikizo - kuipitsa nyanja ndi zimbudzi. Pamene anayamba kupeza zinyalala, nyama izi adwala chitetezo chokwanira zambiri, iwo utachepa. Ladoga Nyanja posachedwa apulumuke ngoziyo zachilengedwe.

Kaya ndi nthawi kuti asiye?

Kuchepetsa nyanja zoipa zopezeka, mankhwala akupha, zitsulo salt katundu wakhala dipolo zaka zingapo. Komanso, madzi ndi tizilombo toyambitsa matenda mpweya. Pansi pa Nyanja ya Ladoga anapeza malo sakhala invertebrates. Ena nsomba anatsala pang'ono kutha Mwachitsanzo, lili m'gulu pangozi Atlantic Nsombazi. Izi zikutanthauza kuchepetsa mphamvu kusindikiza ndi ikutha pang'onopang'ono njala. Ndi choipa nyama ndi kwanyengo ndi, motero kuchepetsa chivundikiro chisanu. Ndipotu, ayenera floes ayezi, osachepera kuti amalola anthu kubisa ndi pogona achinyamata okha.

miyeso

Akatswiri ndi chidwi kupulumutsa moyo wa chisindikizo Ladoga ringed, olengedwa mwa Repino Leningrad dera pinnipeds kupulumutsidwa utumiki. Izi Russia yoyamba bungwe lotero. Asayansi ntchito luso ndi nzeru zomwe zingawathandize mu nyama. Mwina kuyang'aniridwa ndi pakati osati Ladoga ringed chisindikizo, ndi wachibale wake aliyense kwa iye mu vuto. M'nyengo yozizira iyo pinnipeds ndi mkhutu thermoregulation. Kwa iwo, makamaka ntchito mfundo magetsi. Nyama moyo apa kwa kanthawi. Pakuti iwo okonzeka ndi mabokosi payekha. Ndodo amakhala ku malo mwapadera anakonzedwera iye. Payokha, kukonzekera chakudya kwa ziweto. Mofulumira anatengera pinnipeds anamanga dziwe.

Anthu akudziwa za vuto mofulumira zotheka a nkhondo kuteteza chisindikizo. Malire kupita kwa kumadera zisindikizo mpumulo, kuchepetsa nsomba kunyanja. Ngakhale n'zosatheka kuletsa anthu kaso mitundu osowa nyama zosiyanasiyana awo achilengedwe. Chinthu chachikulu ndicho kukumbukira kuti tikhale ndi moyo chisindikizo Ladoga ringed amafuna palibe mwapadera kuti njira anthu komanso chanzeru nkhani ya co-alipo pa dziko lino lapansi.