Cov txheej txheem:

Puas muaj ib tug dub thiab daj hummingbird?
Puas muaj ib tug dub thiab daj hummingbird?
Anonim

Cov hummingbird clearwing (Hemaris thysbe) yog nyob deb ntawm feem ntau pom. Nws muaj txiv ntseej nraub qaum, lub plab liab-xim av, thiab daj ntseg ceg. Lub snowberry clearwing (Hemaris diffinis) feem ntau yog daj thiab dub, nrog dub ob txhais ceg. Nws kuj muaj ib dub kab khiav los ntawm nws ob lub qhov muag thiab nqes nws sab.

Kuj nug, puas muaj tag nrho cov dub hummingbird?

Nqe lus piav qhia. A me ntsuab-rov qab hummingbird ntawm tus Sab hnub poob, tsis muaj xim ci ntsa iab ntawm nws caj pas tsuas yog ib nyias strip ntawm iridescent liab doog ciam teb cov dub puab tsaig, tsuas pom thaum lub teeb hits nws yog lawm. Dub- chinned Hummingbirds tshwj xeeb tshaj yog dav, pom los ntawm cov suab puam mus rau roob hav zoov.

Qhov thib ob, puas muaj dub thiab dawb hummingbirds? Cov dub- chinned hummingbird yog 8.25 cm (3.25 nyob rau hauv) ntev. Cov neeg laus yog xim hlau ntsuab saum toj no thiab dawb hauv qab no nrog ntsuab flanks. Cov poj niam muaj ib tug maub rounded Tail nrog dawb cov lus qhia thiab tsis muaj caj pas; lawv zoo ib yam li poj niam ruby-throated hummingbirds.

Ib yam li ntawd, puas muaj cov hummingbirds daj?

Txiv neej rufous hummingbird, uas tau pom nrog ntau zaus hauv Florida, muaj lub ntsej muag ci ntsa iab uas tuaj yeem ua tau zoo heev daj (kub, tiag tiag) thiab txiv kab ntxwv (thiab kuj ntsuab thiab txawm tias qee zaum raspberry) nyob ntawm lub kaum sab xis ntawm lub teeb tsoo nws. Nws kuj tuaj yeem ua tau txiv kab ntxwv ntawm lub plab thiab lub mis.

Kuv yuav txheeb xyuas tus hummingbird li cas?

Nov yog ob peb kauj ruam yooj yim los pab koj txheeb xyuas tus hummingbird

  1. Qhov chaw. Qhov twg, thaj chaw, koj pom cov noog yog qhov tseem ceeb heev.
  2. Kev sib deev.
  3. General Impression.
  4. Bill Color, Shape, thiab Length.
  5. Tail Shape thiab Xim.
  6. Suab.
  7. Confusingly Similar.
  8. Tsuas yog Weird.

Nrov los ntawm cov ncauj lus