Three families in close proximity. All difficult to photograph.One pair behind two sets of fences: the female sitting on a nest (photo 1). In the same enclosure but further round: a second family with four half grown chicks that were already quite independent. When first seen the parents were behind one fence while all four chicks were further beyond a second fence, quite a distance from the parents (photos 4 and 5). The third family where a little further distance and while on open ground the grass was quite long. I saw two very young chicks (photos 2 and 3). With the long grass there could have been more but I don't think so.