This June/July there were about 550 newly born flamingos in the Natural Reserve of Castro Marim and Vila Real de Santo Antonio, located about 2km north of Seasun’s apartments. Here is the video:

Here is a link to an article in English:

Hundreds of flamingos hatch in Algarve – a first for Portugal

Here is an article in Portuguese about it (you can use google translate for your language):

Nasceram 550 flamingos no Algarve

Website of the Natural Reserve: https://natural.pt/protected-areas/reserva-natural-sapal-castro-marim-vila-real-sto-antonio?locale=en