Timestamps for video:
00:01 – New effects on the map (waterfall + ducks (?)). Are they all ducks?
00:30 – Top view of the map + 1st map music track (Intro, OST).
00:42 – Comparison of supertest version and release.
00:54 – Full flyby of the Pearl River map at 1.10.
01:56 – 2nd map music track: Andrey Kulik – Pearl River (Battle).
03:57 – Ongoing flyby of the map + Battle music of the map from the game itself.
They are Shags.
Phalacrocoracidae is a family of approximately 40 species of aquatic birds commonly known as cormorants and shags.
Only gotten the map twice. Not seen the ducks yet. But… I did notice the town of full of those lifeless cats.