Yes the wagtail bird can be all these.But these are only the British and European wagtails and there are many ore wagtails worldwide here is a complete list; 1.White Wagtail(or pied) 2.Japanese Wagtail 3.White-browed Wagtail 4.Mekong Wagtail 5.African Pied Wagtail 6.Citrine Wagtail 7.Yellow Wagtail 8.Grey Wagtail 9.Cape Wagtail 10.Madagascar Wagtail 11.Mountain Wagtail As you can see from this list there are 11 wagtails world wide including the Grey,yellow and pied wagtails.
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Japanese Wagtail was created in 1885.
Forest Wagtail was created in 1789.
White Wagtail was created in 1758.
Mekong Wagtail was created in 2001.
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the grey partridge eats all sorts of stuff ranging from berries, worms, and fruits to pellet and wheet
It depends where you are and what kind of park. In England, Robin, Blue Tit, Great Tit, Chaffinch, Greenfinch, Goldfinch, Wren, Pied Wagtail, House Martin and Swallow are some possibilities. If it has much water you may also find Grey Wagtail, Dipper or Kingfisher.
A wagtail is a member of a group of small passerine birds of the family Motacillidae.