Here are a few options for the description of the WordPress post tag “動物認知” in Traditional Chinese, varying in style and focus:

**Option 1 (Concise & Clear):**

> 解釋動物對世界的理解及感知，包括行為、認知能力和交流方式。
>
> *Translation: Explains animals’ understanding and perception of the world, including their behaviors, cognitive abilities, and communication methods.*

**Option 2 (More Explanatory):**

> 深入探討動物如何感知、處理和運用資訊，以及牠們學習、記憶、交流和解決問題的能力。涵蓋範圍廣泛，從單細胞生物到高等靈長類動物，揭示動物認知世界的奇妙之處。
>
> *Translation: Deeply explores how animals perceive, process, and utilize information, as well as their abilities to learn, remember, communicate, and solve problems. Covers a wide range, from single-celled organisms to higher primates, revealing the marvels of the animal cognitive world.*

**Option 3 (Focus on Research & Studying):**

> 探索動物認知研究的領域，包括相關研究、實驗方法，以及對動物不同認知功能的探討。揭示動物的智力，理解其在不同環境下的適應能力和行為模式。
>
> *Translation: Explores the field of animal cognition research, including related studies, experimental methods, and investigations into various cognitive functions of animals. Uncovers animal intelligence, understanding their adaptability and behavioral patterns across different environments.*

**Option 4 (Casual & Engaging):**

> 動物都在想什麼？ 這個標籤帶你進入動物的世界，一起探討牠們如何思考、感受和與世界互動。 了解不同物種的智慧，並探索牠們的獨特之處！
>
> *Translation: What are animals thinking? This tag takes you into the world of animals, exploring how they think, feel, and interact with the world. Learn about the intelligence of different species and explore their uniqueness!*

**Which one to choose depends on the overall tone and subject matter of your blog.**

* If your blog is scientific and academic, go with **Option 2 or 3**.
* If your blog is general and informative, **Option 1 or 4** might be a good choice.
* If you are aiming for engagement and casual tone, **Option 4** is more suitable.

Remember to also consider the intended audience when making your final decision. Good luck!