Eclipse Plumage
Embed This Widget
Add the script tag and a data attribute to embed this widget.
<script src="https://cdn.jsdelivr.net/npm/birdfyi-embed@1/dist/embed.min.js" defer></script>
<div data-birdfyi="glossary" data-slug="eclipse-plumage"></div>Embed via iframe for maximum compatibility.
<iframe src="https://birdfyi.com/iframe/glossary/eclipse-plumage/" width="420" height="400" frameborder="0" style="border:0;border-radius:10px;max-width:100%" loading="lazy"></iframe>Paste this URL in WordPress, Medium, or any oEmbed-compatible platform.
https://birdfyi.com/glossary/eclipse-plumage/Add a dynamic SVG badge to your README or docs.
[](https://birdfyi.com/glossary/eclipse-plumage/)Use the native HTML custom element.
<script src="https://cdn.jsdelivr.net/npm/birdfyi-embed@1/dist/embed.min.js" defer></script>
<birdfyi-glossary slug="eclipse-plumage"></birdfyi-glossary>Định Nghĩa
A dull, female-like plumage worn briefly by male ducks after breeding while they replace flight feathers.
Giải Thích Chi Tiết
Eclipse plumage occurs because ducks undergo a simultaneous (synchronous) molt of all flight feathers after breeding, leaving them flightless for 3-4 weeks. The simultaneous wing feather molt necessitates a concealing, female-like body plumage for predator avoidance during this vulnerable period. In most dabbling ducks the eclipse is worn July-September; by late autumn males regain their full breeding plumage. The speculum (wing patch) retains its color throughout, providing a reliable identification feature even during eclipse.