1870-7459
1870-7459
S1870-74592019000200102
10.28947/hrmo.2019.20.2.414
Spain
El Salvador
00
00
2019
00
00
2019
20
2
[
2004
]
[
2016
]
[
BirdLife International
2018
]
[
2014
66
16-28
]
[
2009
56
2
2
215-28
]
[
1989
60
2
2
197-208
]
[
1944
61
2
2
219-28
]
[
2014
27
22-4
]
[
1994
2
]
[
2012
107
1-10
]
[
2013
26
33-8
]
[
2010
51
1
1
70-4
]
[
2004
106
706-11
]
[
1938
]
[
2007
117-28
]
[
2015
107-10
]
[
1993
]
[
1975
]
[
2011
123
3
3
472-8
]
[
1995
]
[
2013
1
9
9
12-91
]
[
2000
175-89
]
[
1998
]
[
2001
]
[
MARN
2018
]
[
2014
59
51-2
]
[
2009
]
[
2002
]
[
2007
]
[
2013
47
2
2
153-60
]
[
1998
115
4
4
1034-51
]
[
2000
34
60
]
[
2018
]
[
1995
4
]
[
1989
4
9
9
273
]
[
2002
15
1
1
42-3
]
[
1988
]
[
1942
44
149-59
]