Kuyambira kale, nkhumba zakhala zikuyimira chikondi chokhulupirika, koma pali zinyama zina zomwe zimatha kukondana kwambiri.
Nyama zina zimasonyeza zitsanzo zosangalatsa za kudzipereka kwa anzawo. Amapanga maanja kuti akhale ndi moyo, pamodzi amabweretsa ana ndipo amasonyeza nkhawa yokhudzana ndi theka lawo.
Mimbulu
Nkhandwe zimakhala m'masukulu, kumene zonse zimakhala zovuta kwambiri. Atapeza mzanu, mmbulu nthawi zambiri umakhalabe wokhulupirika kwa iye. Amuna ndi akazi nthawi zonse amakhala pamodzi, amasamalirana ndipo awiri amathandizira kusamalira ana.
Albatrosses
Albatross ikhoza kutchedwa mbalame yokonda kwambiri, chifukwa mbiri ya mbalame iliyonse ili ngati mbiri yokondeka. Albatross amayamba kufunafuna abwenzi atatha zaka 6. Nthaŵi zina kufufuza uku kwachedwa kwa zaka zingapo, chifukwa mbalameyo imatsogolera moyo wodzipatula ndipo sikumakumana ndi achibale ake.
Atakumana ndi mkazi yemwe amamukonda, wamwamuna amayamba kuchita patsogolo pake kuvina kovuta kwambiri, komwe kumatha masiku angapo. Ngati mkazi amamvera chisoni chibwenzi, ndiye kuti akuphatikizanso kuvina. Pambuyo pa kuvina, banjali limabwerera kuzinthu zamoyo, okonda amamanga kumanga chisa ndipo akukonzekera kubala. Mazira omwe amaswa amatembenuka ndikusamalira mwana wawo. Nkhuku ikangobwera pa phiko, makolo ake amagawana ndi kubalalika mosiyana. Komabe, chaka chotsatira iwo amabwerera kumalo omwewo ndikuyambiranso ubale wawo kuti abweretse ana atsopano.
Gibbons
Gibbons amapanga banja kwa moyo, koma chifukwa cha izi sikumverera mwachikondi. Asayansi anatsimikiza kuti kukhala ndi mwamuna kapena mkazi yekha kumakhala kofunikira kwa mitundu ina ya amphaka kuti asapewe matenda opatsirana pogonana. Ngati maibiboni anali mitala, amunawo akanapha ndithu mwana wa mkazi kwa wokondedwa wawo, kuti abwerere kwa wosankhidwa mwamsanga kuti athe kubala ana atsopano.
Nkhumba
Swan kukhulupirika kumayimba nyimbo ndi ndakatulo, chifukwa mbalame zokongola zimapanga mapaundi a moyo. Komabe, m'zaka zaposachedwa, mbiri ya zizindikiro zoyera izi zagwedezeka bwino. Izi zinachitika atatha asayansi kudziwa kuti pakati pa swans pali asaka ambiri kupita kumanzere - mbalame imodzi mwa zisanu ndi imodzi imasintha kwa wokondedwa wawo.
Penguin
Chizindikiro china cha chikondi ndi kukhulupirika. Penguin amapanga mapaundi awiri okhaokha, pamodzi amathyola mazira ndi kusamalira anapiye.
Beavers
Beavers ndi chitsanzo chochititsa chidwi cha kukhulupirika ndi kudzikonda. Iwo amapanga banja kwa moyo. Mbuzi yamphongo ndi yowoneka ngati nkhuku, monga momwe mkazi alili ndi udindo waukulu pakati pa awiriwo. Mitengo ya beavers imakhala ndi makolo awo kwa nthawi yayitali, omwe ali okonzeka kuteteza ana awo ngakhale phindu la miyoyo yawo.
Ng'ombe
Mbalamezi ndi chitsanzo chokhudzidwa mtima ndi kukhudzirana wina ndi mnzake. Mnyamata amasamalira mkazi kwa nthawi yaitali, ndipo pamene avomereza kukhala mnzake wa moyo wake, amapita kukafunafuna malo a chisa. Ngakhale kuti mkaziyo akung'amba mazira, mnzakeyo amamusamalira ndipo amabweretsa chakudya nthawi zonse. Nkhuku za banjali zimakula palimodzi. Pambuyo pa wina amwalira, chachiwiri chimakhala chowawa kwa iye.
French bristles
Ndizosatheka kupeza nsomba iyi ikuyandama yokha. Shchetinozuby amapanga mgwirizano wamphamvu m'banja ndipo pamodzi amateteza gawo lawo kwa oyandikana nawo.
Nthawi
Zolinga zili ndi mfumukazi ndi mfumu, omwe m'moyo wonse akupanga mwana. Mosiyana ndi amuna omwe amamwalira mwamsanga atatha kukwatira, amuna amathawi amakhala moyo wautali komanso wokondwa, "pansi pa mapiko" a mfumukazi yawo.
Madzi-voles
Moyo wa makoswe wamba wakhala ukufalitsidwa kwambiri ndi a ndale ena ku US monga chitsanzo cha ubale weniweni wa banja. Moyo wonse, mbewa zimapanga banja, zimasamalirana komanso zimagawana nkhawa za tsiku ndi tsiku.
Ndipo posachedwapa asayansi apeza kuti voles ikhoza kumvetsa chisoni ndi okondedwa awo. Ngati imodzi ya mbewa ikukumana ndi kupweteka kapena kupanikizika, mamembala ena amayamba kutonthoza wachibale wovutika, kumunyengerera ndi ubweya. Panthaŵi imodzimodziyo muzimvera chifundo ndi kuwonjezeka kwa oxytocin, wotchedwa hormone ya chikondi.
Mphuphu zagolide
Mphuphu za golide zakhala zokhulupirika kwa abwenzi awo kwa zaka zambiri, ndipo imfa yokha imatha kuwasiyanitsa. Ndipo kugwirizana pakati pa mbalame kumayamba ndi kuvina kwaukwati kochititsa chidwi, zomwe mbalame zimachita mlengalenga.
Antelope Dickey
Miniature antelope dikdik amasungabe kukhulupirika kwake kwa okondedwa ake pa moyo wake wonse. Amuna awo ali achisoni kwambiri moti nthawi zonse amateteza abwenzi awo kumalo osokonezeka omwe amakangana nawo. Pamene mbeu imabadwa, yamphongo ikupitirizabe kubisalira, koma samapereka chidwi kwa anawo. Ana achikulire makolo amachotsedwa m'gawo lawo ndikupitiriza kusangalala ndi anzawo. Komabe, nthawi zambiri amamenyana ndi abambo, pomwe mwamuna amaukira akazi.