Jedheni Dharedzero Kurongwa uye Tsanangudzo
Apo vazhinji vasiri nyoni vachifunga nezvemadhanki, vanofananidza zvinowanikwa mallard kana mavhiri akasiyana-siyana ehovheni pamadziva emunharaunda. Nyeredzi dzinoziva, zvisinei, kuti kune marudzi akasiyana-siyana emata - mashoma mazviri chaizvo ane izwi rokuti "dhaka" muzita ravo. Kunyange zvazvo madaki aya ari emhuri yeAnatidae, mhuri yezvesayenzi yemateki yakasiyana zvakasiyana siyana zvokuti zvinokwanisika kuunganidza mamwe madhaini pamwe chete nemamwe maitiro avo. Nokunzwisisa mhando dzakasiyana dzemapoka emadhongi nemarudzi akasiyana-siyana, kuziva kuti mvura yemvura inogona kuve nyore nyore uye shiri dzinodzidza kuwedzera kuonga dzose madhanki.
Dzvanya pane chero chikamu chekukurukurirana kwakadzama, mienzaniso yemhando uye mazano ekutsanangurira emhando dzakasiyana dzemata.
01 ye12
Dabbling DuckKubata dada kunoratidzira "dhin butts" avo sezvavanodya. Mufananidzo © Darron Birgenheier / Flickr / CC ne-SA 2.0 "Dabblers" matatya anokwira kuitira kuti adye, achichera mumvura isina mvura uye dope achitsvaga michero uye zvipembenene. Aya madhavha achazarawo pasi pemvura, uye anodyisa zviri nyore pamundawo zvakare, asi haawanzoperi pasi pemvura. Nyaya inowanzovhiringidza dabbling duck ndeye mallard, asi kuchamhembe pintail, American wigeon uye miviri yakasiyana-siyana inosanganisira dabblers.
02 ye12
Diving Duck
Apo vose vanotarisa zvakasiyana zvakanyanya, chii chinoita kuti madatya ave akafanana ?. Mufananidzo © Dan Pancamo / Flickr / Kushandiswa Nekutendera Kudya dhanki kunobhururuka kushambira kunofamba kure nechepamusoro pemvura kunotsvaka zvokudya, kusanganisira hove, zvipembenene nemiti yemvura. Aya matatya anosarudza kuramba ari mumvura uye anogona kunge asina kunaka uye asinganzwisisiki panyika, uye vanofanira kuvaka kukurumidza kubvisa kubva pamvura. Diving duck marudzi anosanganisira scaups, goldeneyes, canvasback uye redhead.
03 of 12
Eider
Mambo Eider. Mufananidzo © Ron Knight / Flickr / CC ne 2.0 Izvozvi marudzi emahombekombe egungwa anowanikwa munzvimbo yakanyanyisa, Arctic habitats. Eiders vanonyatsozivikanwa nokuda kwekunyorova kwayo uye zvinotyisa zvinodzivirira izvo zvinovadzivirira kubva kunotonhora kukuru, uye munguva yakapfuura vakatsvaga zvakanyanya kune iyo minhenga. Nenzira yakanaka, ikozvino yakachengetedzwa zvikuru nemitemo yekuchengetedza. Eider mhando inosanganisira yakawanda, inotaridzika, Steller uye mambo.
04 ye12
Goldeneye
Barrow's Goldeneye. Mufananidzo © Tom Koerner / USFWS / Flickr / CC ne 2.0 Zvakakodzera kutumidzwa kwemaziso avo akachena ejena, goldeneye duck marudzi ari kutamba madhawi anozivikanwa nemisoro yavo yakakura, yakakomberedza ine sheal irirecent. Ivo vanogara mumakomba emiti uye vane rakapinza dema uye chena mhepo. Iko kune mhando mbiri dzegoridose, dzinowanikwa uye yeBarrow's goldeneyes, kunyange zvazvo mhirizhonga dzimwe nguva inoratidzirwa sechirongwa che goldeneye pamwe chete.
05 of 12
Merganser
Merganser hooded. Mufananidzo wePeter Massas / Flickr / CC ne-SA 2.0 Zvikamu zvakakurumbira zvikuru zviduku, zviduku, zvitsva zvakasvibiswa mabhasi zviduku, zvinyoro, zvikwereti zvinokwana. Mergansers ndivo chete maruva ematai anogara achidya hove yakawanda yehove uye mhuka dzinofanana, uye mabhiriro avo anonyanya kuveita kuti vaite vashandi vakanaka uye vane utsinye. Zvisikwa zvemadhanki aya zvinosanganisira hooded, inowanzo, uye yakatsvukuruka-mazamu akabatanidzwa.
06 of 12
Perching Duck
Wood Duck. Mufananidzo © Kathy & sam / Flickr / CC ne 2.0 Perching ducks ane marenda akakurumbira pamakumbo avo akafukidzirwa kuitira kuti vawane zvakanakisisa kupinda kumapapiro. Vanogona kugara vachiwanika perching mumiti pamwe nemvura yakasvibira uye dzimwe nzvimbo nemiti yakakodzera yekuita nesting, uye inogona kunge yakaita mamita akawanda kubva kumusoro. Iko Muscovy, dhi-yered, matanda uye maMansina mabhasi vanozivikanwa uye mienzaniso yakakurumbira yevanokuvara.
07 pa12
Mutengesi
Surf Scoter. Mufananidzo © Mike's Birds / Flickr / CC ne-SA 2.0 Scoters inobhururu-ducks ine dutu rine rima uye inoputika, yakajeka uye ine maitiro emitero, kunyange zvazvo muviri wavo unoratidzika zviri nyore. Izvozvi shiri dzinogona kuwanikwa kumativi ekumusoro uye pamwe nemigungwa yegungwa, kunyanya munzvimbo dzine matombo dzinogona kunge dzisingabatsiri kune shiri dzakawanda. Mhuka dzinonyanya kuzivikanwa dzinosanganisira dema, kuputika, kazhinji, machena-winged uye velvet scoters.
08 ye12
Gungwa-Dha
Long-Tailed Duck. Mufananidzo © Kobie Mercury-Clarke / Flickr / CC ne 2.0 Denga-matatya ndiyo shiri dzegungwa dzinowanikwa munzvimbo dzegungwa. Zvinogona kutarisana nechemukati munguva yekudyara uye kutama, zvisinei, uye kuonekwa kwemaonero kunogara kwakanyorwa zvakare. Izvozvi shiri dzinobhururuka dzine mazamu anokosha kuti avabatsire kushivirira mvura yemunyu pasina kunyura. Gungwa-dhaka zvinosanganisira duck refu-tailed, eiders, scoters, goldeneyes uye mergansers.
09 ye12
Stifftail
Ruddy Duck. Mufananidzo © David Mitchell / Flickr / CC ne 2.0 Izvo zvakashata zvakanyatsotumidzwa zita rokutamba mabhasi nemapikisi akaomesera miswe miviri iyo yavanoshandisa sevanenge vakagadzirisa mavhiri pavanenge vashambira. Muswe wacho unogonawo kutaridzirwa kana kutaridzika sekuberekwa kana nzvimbo, kunyanya pakati pevarume vanokwikwidzana. Aya madhaini anowanzova nemabhadharo ane mavara uye miviri yakagadzikana. Zvimiti zveStifftail zvinosanganisira dha ruddy, dhaka yakavharidzirwa uye dhairi-bhorosi.
10 pa12
TealTeal-Winged Teal. Mufananidzo © nigel / Flickr / CC ne 2.0 Mahara ari kutambisa matata anowanzove ane mifananidzo yakajeka, mavara akafanana, anosanganisira fantastic speculum coloration . Aya madhadha anosarudza kudyisa pamwe nepamusoro pemvura kunze kwekuputira, asi vanozoenda kune dzimwe nguva. Mahara anowanzozivikanwa nevashambadzi vemvura, uye anonyatsochengetwa semhando yemhuka. Zvipembenene zvinosanganisira sinamoni, ruvara-winged, ruvara rwebhuruu-winged uye nesirivha.
11 pa12
Whistling-Duck
Black-Bellied Whistling-Duck. Mufananidzo © USFWS / Flickr / CC ne 2.0 Iyi madhawi anotonhora ane marefu makumbo nemitsipa, kusiyana nemafanana akafanana akabatana duck, uye angave akanganisa nehose duku. Izvozvi shiri dzinodanwa nokuda kwekudanidzira kwekuridza mhere, iyo inogona kunzwika pamharaunda refu uye inowanzovhiringidzika kune dzimwe shiri nemhuka. Mhino-duck marudzi anosanganisira madhi-bellied, akazara uye akachena-akatarisana nemabhuru.
12 pa12
Dumba Domumba
Dzimba Crested Duck. Mufananidzo © Steven & Courtney Johnson & Horwitz / Flickr / CC ne-SA 2.0 Kwete mhuka dzomusango, mombe dzomumusha pane nzvimbo dzinopukunyuka kubva kumapurazi, minda neminda, uye dzinowanzochengetwa semhuka dzemhuka. Aya matongo anowanzounganidza mumapoka akavhenganiswa pamadziva emumaguta uye emhenderekedzo yepasi. Nzira dzavo dzisinganzwisisiki, dzakakura zvakasiyana-siyana uye mavara akaomeswa anoratidza huwandu hwakawanda hwehuwandu nedzimwe mhuka dzomumba uye dzomusango. Zvinosuruvarisa, kuputika kazhinji kunotungamirira kukonzera boka mumaguta.