What is the meaning of the word "dabchick"?

Dabchicks are fascinating waterbirds known for their diving ability, aquatic lifestyle, and distinctive appearance. They play an important role in freshwater ecosystems and are a delight to observe for birdwatchers and nature enthusiasts.

Definitions:

Also know as the 'little grebe', is a small waterbird species that belongs to the family Podicipedidae; commonly found in freshwater habitats such as lakes, ponds, and slow-moving rivers across Europe, Asia, Africa, and Australia. NOUN
- The dabchick's presence added to the tranquility of the nature reserve.