a membrane that connects the toes of certain aquatic birds, such as ducks and coots, enabling them to swim with greater ease
膜, ウェブ
a colorful and usually red lobe that hangs from the head or neck of a bird
トカゲつば, 飾り
the rectum or external opening in some animals, such as a fish, bird, etc., through which waste is passed
ベント, 肛門
a pointed extension of bone that grows from the leg or foot and is used for defense, mating rituals, or establishing dominance within a social group
とげ, スプーン
the outermost part of a bird's wing that includes the primary feathers and contributes to the bird's flight maneuverability and stability
翼の先端, 翼の先
a decorative and frilled collar-like structure made of feathers or hair that encircles the neck of a bird
ラフ, スタッキング
the muscular part of a bird's digestive system with thick walls that grinds the food for a better digestion
胃袋, すい臓
a prominent feature exhibited by some birds on their heads, consisting of feathers, fur, or skin
とさか, 羽
a fleshy, often brightly colored, crest located on top of the head of certain bird species
トサカ, くし
a distinct ring, band, or marking around the neck or throat area of an animal
カラー, 襟
a fleshy, comb-like growth on top of the head of certain domestic roosters and other bird species
鶏冠, こうけ
the long erectile feather or hair in the neck area of some birds and mammals such as dogs
ピク音, 毛
the region of feathers covering the upper back, shoulders, and base of the wings
マントル, 羽毛の上半分
a type of small, fluffy feather that covers the base of a bird's larger flight feathers, providing insulation and helping to streamline the bird's wing shape
コーヴァーフェザー, カバー羽毛
the feathers on the underside of a bird's wing, which can have distinctive patterns and colors that are often visible in flight
ウエアリングの羽, ウィングの下羽
the small feathers on a bird's wing that cover the larger feathers and help the bird fly better
小さなカバー羽, 小羽
a small feather that covers the base of a bigger feather on the wings or tail, helping the bird to fly better by keeping it warm and streamlined
被羽, カバー羽
a feather on the wing that helps with stability and maneuverability during flight. It's located between the flight feathers and the bird's body
テリシャル, 第三次羽
the lower part of the leg, located between the shank and the foot, providing support and flexibility for perching and walking
タルサス, 足首
a line of color that goes across or behind the eye of a bird, making the bird's eye and facial features more noticeable
アイストライプ, 目のストライプ
a glandular organ found in the digestive system of birds that functions in the initial breakdown of food before it enters the stomach
前胃