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Table 1 Per functional groups and species, number of perches on pylons without (noted as w/o) supplemental perches, perchings on positions B1, B2 and B3 for both pylons, pylons with supplemental perches and, amongst them the number of perchings within the supplemental perches, and years when data were gathered

From: Do supplemental perches influence electrocution risk for diurnal raptors?

Functional group

Species

W/O supplemental perches

With supplemental perches

Years

General

B1, B2, B3

General

B1, B2, B3

In supps.

Vultures

Gyps fulvus

17 (10/2)

4, 1, 0

0

0

0

2016‒2018

Large eagles

Aquila adalberti

16 (6/10)

6, 2, 0

3 (2/1)

1, 0, 0

2

2012‒2018

Aquila fasciata

0

0

4 (3/1)

2, 1, 1

0

2015‒2017

Circaetus gallicus

54 (51/2)

16, 2, 0

59 (40/18)

10, 0, 0

47

2014‒2018

Pandion haliaetus

3 (1/2)

1, 0, 0

0

0

0

2013‒2014

Medium-sized raptors

Hieraaetus pennatus

1

1, 0, 0

1

1, 0, 0

0

2017‒2018

Falco peregrinus

0

0

1

1, 0, 0

0

2018

Milvus migrans

4

2, 1, 0

2

0, 0, 0

2

2016‒2018

Milvus milvus

3

2, 0, 0

1

0, 0, 0

1

2018

Buteo buteo

104

47, 17, 2

128

45, 18, 8

52

2015‒2018

Small raptors

Elanus caeruleus

20

0

36

1, 0, 0

34

2015‒2018

Falco naumanni

0

0

6

4, 2, 0

0

2015‒2018

Falco vespertinus

0

0

1

0

1

2015

Falco tinnunculus

39

16, 11, 3

45

19, 11, 6

3

2015‒2018

  1. In the functional groups of Vultures and Large Eagles, parentheses indicate the number of perches for adults/juveniles and subadults. Individuals with unknown age are not shown