#	Date	RC	Name	Location
2017
172	05-04-2017		Horned Grebe	Gravlev Sø
2016
171	29-04-2016	*	Black Scoter	Tranum Strand
170	29-04-2016		Red-throated Loon	Tranum Strand
169	24-04-2016		Merlin	Ulvedybet
168	20-04-2016		Greater Scaup	Halkær Sø
167	20-04-2016		Great Egret	Halkær Sø
2015
166	30-04-2015		White Stork	Hasseris
165	19-04-2015		Common Firecrest	Nørholm Skov
164	06-04-2015		Eurasian Bittern	Lille Vildmose
163	04-04-2015		Red-breasted Goose	Valsted Enge
162	01-04-2015		Northern Gannet	Hou
2014
161	26-04-2014		Whimbrel	Nørholm Skov
160	26-04-2014		Wood Warbler	Nørholm Skov
159	26-04-2014		Sedge Warbler	Nørholm Skov
158	21-04-2014		Bluethroat	Nørholm Skov
157	19-04-2014		Common Redpoll	Østerådal
156	19-04-2014		Little Ringed Plover	Østerådal
155	17-04-2014		Ring Ouzel	Ny Rønnebjerg
2013
154	13-04-2013		Bohemian Waxwing	Hadsund
153	13-04-2013		Velvet Scoter	Als
152	06-04-2013	*	Northern Hawk-owl	Bunken Klitplantage
151	01-04-2013		Eurasian Woodcock	Aalborg Vestby
2012
150	28-04-2012		Long-tailed Tit	Nørholm Skov
149	27-04-2012		Common House Martin	Hasseris
148	15-04-2012		Bearded Reedling	Halkær Sø
147	15-04-2012		Common Tern	Halkær Sø
146	15-04-2012		Black-necked Grebe	Halkær Sø
145	04-04-2012		Green-winged Teal	Grønvej Lille Vildmose
144	04-04-2012		Greater White-fronted Goose	Lille Vildmose

René Worup Rørbæk have ticked 172 species at his Månedsarter Danmark - 04 - April.