Table 1.

Sex, start and end dates and number of days of data for each white stork

Sex^a	Capture Date	End of Breeding	No. Days of Data		Total	Breeding Onset Verification	Date Last Tracked
Sex^a	Capture Date	End of Breeding	Non-breeding	Breeding	Total	Breeding Onset Verification	Date Last Tracked
(M)	15/11/2012	06/06/2013	118	85	203	A + F	14/02/2014
(F)	15/11/2012	28/05/2013	123	71	194	A	13/05/2014
F	16/11/2012	21/06/2013	112	105	217	A + F	16/09/2013
(F)	24/11/2012	04/06/2013	119	73	192	A	11/01/2014
(M)	24/11/2012	30/03/2013	126	62	188	A + F	05/06/2013
(F)	25/11/2012	17/04/2013	101	42	143	A	21/07/2013
(M)	25/11/2012	19/05/2013	113	62	175	A + F	24/06/2013
(F)	30/12/2012	08/06/2013	78	82	160	A + F	24/09/2013
(F)	30/12/2012	02/05/2012	99	24	123	A	15/09/2013
(M)	17/01/2013	31/05/2013	66	68	134	A	12/09/2013
(F)	17/01/2013	12/06/2013	68	78	146	A	12/06/2013
F	29/11/2013	06/06/2014	90	99	189	A + F	10/10/2014
F	08/12/2013	10/06/2014	88	96	184	A + F	11/11/2014
(M)	11/12/2013	01/06/2014	82	90	172	A	28/06/2014
(M)	11/12/2013	01/06/2014	83	89	172	A + F	26/06/2014
(M)	15/01/2014	01/06/2014	83	89	137	A	21/08/2014
(F)	02/02/2014	17/04/2014	50	24	74	A + F	01/06/2014

Breeding onset from field observations (F) and/or accelerometer data (A)

^aSex: in brackets was estimated at time of capture from physical characteristics, without brackets was confirmed from copulation