1. You might be thinking of a Wagtail species:
* Wagtails are a family of birds (Motacillidae) known for their long tails that they constantly flick up and down. There are various species, and some might have "claw-like" features on their feet.
* To help me understand which wagtail you mean, please provide more information like:
* Location: Where did you see this bird?
* Appearance: What did it look like (size, color, markings)?
* Behavior: Did you see it doing anything unique?
2. You might be thinking of a different bird:
* Other birds: Perhaps you're thinking of a bird with claws that is not a wagtail. It's helpful to know the general location and any other distinguishing features.
Please give me more details so I can help you identify the bird you're interested in.