Number of days from start of observed mating to laying of first egg

Loch Garten

2005

2006

2007

2008

2009

2010

2011

2012

2013

2014

2015

Egg #1

?10

19

13

7

13

12

12

?12

?8

12

12

Loch of the Lowes

2007

2008

2009

2010

2011

2012

2013

2014

2015*

Egg #1

11

11

9

9

10

15

19

13

14

*new female

Glaslyn

2005

2006

2007

2008

2009

2010

2011

2012

2013

2014

2015*

Egg #1

10

11

12

12

15

16

13

15

13

14

?

*resident male 11(98) does not return, several new  males around

Dyfi

2011

2012

2013*

2014

2015

Egg #1

14

16

19

17

13

*new female