nest with eggs of the mute swan, gygnus olor in the park in spring.

along and animal anseriformes aquatic australis avian bank beak beast biology bird blooming blossom brassica brassicaceae breed breeding brood brooding canola cole coleseed common construction cygnus day down eggs fauna feather flora flourish from green gygnus her hidden holland lake mute napus nest nesting netherlands olor orange ornithology park period phragmites pond pool rapeseed reed seed shore spring structure sunny swan thrive village water yellow zuidland