@TinoPup wow you’re quick, you commented before I had the chance to reply to my own post! This is just the line to enter the greenhouse/aviary. Looking at the size of the adjacent Mouse House on Google Earth, I would estimate that this new structure is around 40-50 feet wide, but I am not sure how long it is.
I wonder if there will be any other animals. I know Turtle Back has Kookaburra and I think Tawny Frogmouth in their’s (though both birds are in closed of exhibits in the corner.)