Really improved everything with the update.
I would remove the faulty Epic tree (Open World Demo) from your maps … they have overlapping UVs and cause slow loading. Thanks for the Seagulls, and the Perching.
Recommendations for next update or add-ons … more sound variations for each bird to allow for randomization in sound cue (one Seagull sound goes from fantastic to annoying real fast). Current BPs work flawlessly, could augment in the future with BPs for soaring (tight circles on air currents, quick bobbing wings, but only one or two flaps every few minutes), flying in V formation, landing and takeoff from water, diving into water, dunking head into water. And add-on Bird packs, Ocean (Pelican), Predatory (Vulture, Hawk, Eagle), and Biome specific like Rainforest or Aussie (Cockatoo, Kookaburra, Galah, Parrot). Would not rush to get anything out, you set the bar high, so I would try and maintain the current quality in meshes and animations, which are very convincing!
Great job, a seller that actually listens and responds to comments…what a novel idea on the Marketplace! I believe I have some fish to buy!