Here are a few descriptions for a WordPress post tag titled “鳥兒” (Birds) in Traditional Chinese, catering to different potential purposes:

**Option 1: Concise & Informative (Good for general use)**

> 關於鳥類的資訊、照片、影片與相關主題。探索各種鳥兒的迷人世界！
>
> *Translation:* Information, photos, videos, and related topics about birds. Explore the fascinating world of birds!

**Option 2: Focusing on Observation & Appreciation**

> 捕捉天空中自由翱翔的鳥兒之美。分享關於鳥類觀察、賞鳥及保育的內容。
>
> *Translation:* Capturing the beauty of birds soaring freely in the sky. Sharing content about birdwatching, bird appreciation, and conservation.

**Option 3: More Detail-Oriented (If the blog focuses on specific bird types)**

> 記錄、討論及介紹各種鳥類，如麻雀、燕子、鸚鵡等，以及牠們的生活習性、棲息地和保育現況。
>
> *Translation:* Recording, discussing, and introducing various bird species, such as sparrows, swallows, parrots, etc., as well as their habits, habitats, and conservation status.

**Option 4: Broad & Engaging (Emphasizes community)**

> 與我們一同沉浸於鳥兒的世界！分享您的鳥類照片、觀察心得，與其他鳥類愛好者交流。
>
> *Translation:* Join us in immersing ourselves in the world of birds! Share your bird photos, observation experiences, and interact with other bird lovers.

**Option 5: Short & Sweet (For tagging a post casually)**

> 關於鳥兒的一切！
>
> *Translation:* Everything about birds!

**Key Considerations when choosing a description:**

* **Blog’s focus:** What kind of content do you usually publish? (e.g., photography tips, scientific articles, birding guides, etc.)
* **Target audience:** Who are you trying to reach? (e.g., casual readers, bird enthusiasts, researchers)
* **Search engine optimization (SEO):** Do you want to incorporate keywords that people might search for? (e.g., “birdwatching,” “bird identification,” specific bird names)

Choose the option that best reflects your blog’s content and goals. You can also tailor the description slightly to better suit your particular needs.