harlequin duck migration | 台北市立動物園資訊網
,Migration.Short-tomedium-distancemigrant.BirdsthatbreedinthenorthwestofNorthAmericamigratetothenorthwestPacificCoast.Breedersineastern ...,Migration.Mostlyashort-distancemigrant,movingfrominlandnestingareastonearbycoasts.Migratesinsmallflocks,usuallyfollowingriversorcoastlines.,HarlequinDuck·MigrationStatus.Short-distancemigrants,HarlequinDucksmovefromthecoastinlandandbackagain.·ConservationStatus.Whilethe ...,2021年4月15日—PDF|ThecorebreedingrangeforHarlequinDucks(Histrionicus...DURATION,A...
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The Bizarre Life of the Harlequin Duck | 台北市立動物園資訊網
Harlequin Duck Range Map | 台北市立動物園資訊網
Migration. Short- to medium-distance migrant. Birds that breed in the northwest of North America migrate to the northwest Pacific Coast. Breeders in eastern ... Read More
Harlequin Duck | 台北市立動物園資訊網
Migration. Mostly a short-distance migrant, moving from inland nesting areas to nearby coasts. Migrates in small flocks, usually following rivers or coastlines. Read More
Harlequin Duck | 台北市立動物園資訊網
Harlequin Duck · Migration Status. Short-distance migrants, Harlequin Ducks move from the coast inland and back again. · Conservation Status. While the ... Read More
(PDF) THE TIMING | 台北市立動物園資訊網
2021年4月15日 — PDF | The core breeding range for Harlequin Ducks (Histrionicus ... DURATION, AND PATHWAYS OF HARLEQUIN DUCK MIGRATION TO ... Read More
A Harlequin Duck's Long Cross | 台北市立動物園資訊網
2018年3月26日 — The first-ever documented record of a Pacific Coast Harlequin Duck migrating to the Atlantic Coast. Read More
Harlequin Duck | 台北市立動物園資訊網
Migration to the traditional wintering areas, which may encompass the moulting sites, takes place from October to November. Both populations disperse widely ... Read More
Harlequin Duck Poster Presentation | 台北市立動物園資訊網
THE TIMING, DURATION, AND PATHWAYS OF HARLEQUIN DUCK MIGRATION TO PACIFIC MOLTING AND WINTERING AREAS IN WESTERN. NORTH ... Read More
Movements and Migration | 台北市立動物園資訊網
2020年3月4日 — Unlike most ducks, males show breeding philopatry, even if unpaired ... although no direct observations of migrating Harlequin Ducks have ... Read More
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