Tickets to the Warsaw ZOO

i love the green spaces, the benches, the cafes, and the different housed exhibits! some things i’d like to see is an improved aquarium house, and maybe signs posted on exhibits where the animals aren’t there. for example, on the map it shows polar bear, walrus, hippopotamus, lion & tiger, brown bear, but i did not see any of them. some of the animals had been moved (polar bear), and i saw the walrus exhibit was being worked on, but i was bummed i couldn’t see or find the other animals. it appeared their enclosure was empty. i just wish there was a signage posted or maybe on the map it had a notice.