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Table 1 Description of data series of the 10 narwhals. 2017MM3 and 2018MM3 is the same narwhal tagged in different years

From: Detecting narwhal foraging behaviour from accelerometer and depth data using mixed-effects logistic regression

Year

ID

Sex

Recording start

First echoloc. event

Recording end

No. of buzzes

Length (cm)

2014

2014MM6

F

11 Aug 15:32

12 Aug 00:58

15 Aug 21:15

4301

341

2016

2016MM1

M

24 Aug 12:50

26 Aug 00:54

31 Aug 12:00

4587

372

2016

2016MM3

F

24 Aug 13:16

25 Aug 07:09

28 Aug 18:03

2798

450

2017

2017MM1

M

11 Aug 13:31

12 Aug 17:59

14 Aug 19:50

1979

457

2017

2017MM3

M

11 Aug 12:22

12 Aug 04:50

14 Aug 19:19

6167

497

2018

2018MM1

M

24 Aug 21:45

25 Aug 01:52

26 Aug 06:44

651

470

2018

2018MM2

M

25 Aug 10:46

26 Aug 01:32

26 Aug 15:25

132

409

2018

2018MM3

M

23 Aug 21:45

24 Aug 09:24

26 Aug 06:09

952

497

2018

2018MM4

M

23 Aug 22:50

24 Aug 23:37

26 Aug 13:28

499

436

2018

2018MM5

M

24 Aug 21:13

25 Aug 03:26

26 Aug 06:32

905

410

2018

2018MM6

M

23 Aug 22:46

24 Aug 08:30

26 Aug 06:25

2497

460