绒啄木鸟眨眼的瞬间
The Moment a Downy Woodpecker Blinks
The video was taken in October 10, 2022
Camera: Nikon 1 J3
地点：阳台栏杆上
A brief introduction by gemini:
The Downy Woodpecker is the smallest and most common woodpecker in North America. Feature Description Appearance They have a checkered black and white pattern. They are black on top with a prominent white stripe running down the center of their back. Their wings are black with white spots. Their head is striped black and white. Key ID Mark The most reliable way to tell them apart from their larger look-alike (the Hairy Woodpecker) is their bill size. The Downy Woodpecker has a tiny, short, and delicate bill that is noticeably shorter than the length of its head. Male/Female Males have a small red patch (or nape) on the back of their head; females lack this red patch. Habitat Highly adaptable, they are found year-round in a wide variety of wooded areas, including suburban yards, parks, orchards, and open woodlands. Diet They primarily eat insects (such as wood-boring beetles and larvae) but are also frequent visitors to backyard feeders, where they particularly enjoy suet and black oil sunflower seeds. Behavior Due to their small size, they are very acrobatic and can forage on smaller branches, twigs, and even weed stems that larger woodpeckers cannot access.
deepseek's introduction:
绒啄木鸟 身份确认：它是北美最小、最常见的啄木鸟之一，经常在后院、公园和林地中出现。 绒啄木鸟的外观特征
体型大小：非常小，是北美最小的啄木鸟，大约只和一只麻雀一样大（体长14-18厘米）。
主要颜色：经典的黑、白、灰三色。
身体图案：
背部：有一条宽阔的白色条纹贯穿中央，像一条“脊柱”。
翅膀：黑色的翅膀上布有成排的白色斑点。
面部：有醒目的黑白相间的条纹。
腹部：羽毛是朴素的白色或浅灰色。
关键识别点：
雄鸟：在它们的后脑勺上有一块非常小而鲜艳的红色斑块，像一个小补丁。这是与雌鸟最明显的区别。
雌鸟：完全没有红色斑块，整个头部都是黑白色的。 尾巴：尾巴羽毛的羽干坚硬而有弹性，它们在攀爬树干时会用尾巴作为支撑。
喙：相对较短小，是它们与外形极其相似但体型更大的** hairy woodpecker（长嘴啄木鸟）** 的主要区别之一。
简单的野外识别口诀： “看见黑白小花啄木鸟，先看大小。如果只有麻雀大，再看嘴短不短。如果嘴短，那基本就是绒啄木鸟了。如果后脑勺有红色补丁，那就是雄鸟。”
行为习性： 它们非常活跃，经常在树干和树枝上灵巧地攀爬。 除了在树皮中寻找昆虫，它们也是后院喂鸟器的常客，特别喜欢板油、花生酱和葵花籽。 它们的叫声是一连串尖锐的“pik”声，啄木的声音也相对较轻、较快。
照片
睁眼（从视频里截的图）
闭眼（从视频里截的图）
