11/12/13 w.imcarrascal.eu/distrib-abundancialcanarias/canarybirds.html. Additional Information. Assessing the ecological basis of conservation priority lists for ...
11/12/13
www.lmcarrascal.eu/distrib-abundancia/canarias/canarybirds.html
Additional Information Assessing the ecological basis of conservation priority lists for bird species in an island scenario SEOANE, J.a, CARRASCAL, L.M.b and PALOMINO, D.c a Dept. Interuniversitario de Ecología, Facultad de Ciencias, Universidad Autónoma de Madrid, 28049 Madrid, Spain. b Dept. Biodiversidad y Biología Evolutiva, Museo Nacional de Ciencias Naturales, CSIC. C/José Gutiérrez Abascal 2, 28006
Madrid, Spain. c Área de Estudio y Seguimiento de Aves, Sociedad Española de Ornitología (SEO/BirdLife), C/Melquíades Biencinto 34,
28006 Madrid, Spain.
Additional information on relative abundances (birds per 0.5-km transects) and absolute densities (birds per km2) of terrestrial bird species of the Canary Islands (in MS-Excel format): Fuerteventura La Palma Tenerife Abstract Proneness to extinction varies naturally and continuously according to the ecological phenomena that compound rarity even before anthropogenic effects may play a role. This is particularly obvious in islands, where populations are often (and naturally) small and fragmented and, consequently, conservation priority lists may have a large number of species clustered unhelpfully in the higher threat categories. In this study we propose a simple model of threat based on natural descriptors of rarity and taxonomic distinctiveness (area of occupancy, population abundance and trend, and endemicity), assess its correlation with ecological features of the species (habitat preferences and body size) and check whether the Spanish Red data Book and a normative conservation priority list (the Canary Islands Catalogue of Threatened Species and its administrative revision) includes these ecological bases for birds. We found that a large variation in threat (48.2%) was explained by phylogeny, habitat breadth and preference for urban areas (with a negative effect), and preference for agricultural environments (a positive effect). The Spanish Red data Book and the administrative lists tested are poorly related to descriptors ordering the extinction risk and loss of taxonomic singularity, so some changes would make their categories more coherent. We contend that the ecological bases of rarity should be taken into account to understand why some populations/species are at higher extinction risk whereas others remain relatively safe, as this would provide firmer grounds on which to base conservation priorities.
www.lmcarrascal.eu/distrib-abundancia/canarias/canarybirds.html
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FUERTEVENTURA AGRICOLA ESTEPRALO ESTEPVEG JABLE MONTRALO MONTVEG PASTIZAL PEDREGNOVEG TABLLANO TABMONT TARAJAL URBANO
Agricultural areas Plain, steppic areas (scarcely vegetated) Plain, steppic areas (shrub cover > 10%) Sandy areas covered with grasses, forbs and small shrubs ('jable') Hilly, steppic areas (scarcely vegetated) Hilly, steppic areas (shrub cover > 10%) Pastureland Rock, unvegetated Euphorbia shrubland (on plains) Euphorbia shrubland (on hills) Riparian dwarf woodlands of Tamarix canariensis Urban areas
# TRANSECTS 0.5 km 25 106 115 81 70 71 41 68 21 33 24 31
density - birds per km2 FUERTEVENTURA
AGRICOLA ESTEPRALO ESTEPVEG JABLE MONTRALO MONTVEG PASTIZAL PEDREGNOVEG TABLLANO
TABMONT TARAJAL
URBANO
Accipiter nisus
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
Alectoris barbara
1.2
0.0
1.1
0.2
1.1
2.4
1.1
1.6
9.4
2.4
6.3
0.0
Anthus bertheloti
22.2
16.3
34.3
14.9
24.1
37.2
22.3
21.1
50.4
29.9
6.0
1.7
Bucanetes githagineus
9.4
5.4
20.8
1.9
30.9
32.9
41.3
15.5
16.6
46.0
5.0
1.9
Burhinus oedicnemus
3.5
1.5
3.0
2.2
0.3
1.2
1.6
1.0
0.0
0.0
0.0
0.0
Buteo buteo
0.4
0.1
0.4
0.0
0.4
0.4
0.1
0.0
0.0
0.8
0.0
0.0
Calandrella rufescens
57.0
52.5
88.4
58.6
25.0
30.3
94.0
19.8
0.1
0.6
0.0
0.0
Carduelis cannabina
6.1
2.0
8.3
0.6
3.3
14.0
2.0
1.5
6.2
22.5
3.4
12.9
Carduelis carduelis
2.7
0.0
0.0
0.0
0.5
0.0
0.0
0.0
0.0
0.0
1.4
0.1
Carduelis chloris
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
Charadrius alexandrinus
0.0
2.1
0.0
3.4
0.0
1.9
0.0
0.0
0.0
0.0
11.5
0.0
Chlamydotis undulata
0.0
0.5
1.0
0.0
0.0
0.0
0.6
0.0
0.0
0.0
0.0
0.0
Columba bolli
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
Columba junoniae
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
Columba livia
23.8
1.8
0.5
0.2
8.9
2.4
4.4
5.4
2.7
3.1
33.1
130.7
Corvus corax
0.6
0.5
0.6
0.1
0.5
0.7
0.3
0.3
0.5
0.5
0.3
0.0
Coturnix coturnix
6.8
0.4
6.5
0.0
0.0
0.3
13.4
0.3
0.0
0.0
0.0
0.0
Cursorius cursor
0.0
3.6
1.4
5.4
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
Cyanistes teneriffae
16.8
0.0
0.0
0.0
2.3
2.6
0.0
0.0
0.0
12.7
12.6
3.8
Dendrocopos major
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
Erithacus rubecula
6.3
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
4.4
0.0
Falco pelegrinoides
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.1
0.0
0.0
0.0
Falco tinnunculus
2.9
0.6
0.2
0.1
0.0
0.8
0.3
0.3
0.0
0.0
2.3
0.0
Fringilla coelebs
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
Fringilla teydea
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
Gallinula chloropus
1.4
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
1.5
0.0
Lanius excubitor
3.2
1.3
4.7
2.7
2.5
3.8
3.1
2.1
6.8
2.9
6.0
1.0
Miliaria calandra
1.4
0.5
0.9
0.0
0.0
0.2
4.3
0.0
0.0
0.0
0.0
0.0
Motacilla cinerea
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
Myiopsitta monachus
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
111.5
Neophron percnopterus
0.3
0.0
0.3
0.0
0.2
0.3
0.0
0.1
0.0
0.0
0.0
0.0
161.4
2.6
10.6
0.4
10.6
11.9
26.8
10.0
0.0
21.4
101.5
406.6
Petronia petronia
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
Phylloscopus canariensis
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
Passer hispaniolensis
Psittacula krameri
1.2
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
6.9
Pterocles orientalis
0.1
5.3
5.5
6.7
2.6
0.3
3.6
0.6
0.0
0.6
0.0
0.0
Pyrrhocorax pyrrhocorax
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
Regulus regulus
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
Saxicola dacotiae
1.0
0.5
1.1
0.3
17.3
26.4
5.4
0.4
3.5
23.2
8.2
0.0
Scolopax rusticola
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
Serinus canarius
1.8
0.0
0.0
0.0
0.0
0.6
0.0
0.0
0.0
4.0
2.8
2.1
26.6
0.0
0.9
0.0
0.0
0.0
0.0
0.0
0.0
0.0
27.7
240.2
Streptopelia decaocto Streptopelia roseogrisea Streptopelia turtur Sylvia atricapilla
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
3.2
20.5
0.0
0.2
0.0
0.0
1.1
0.6
0.0
1.2
0.0
39.6
1.7
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
2.9
2.8
Sylvia conspicillata
15.0
2.7
16.5
1.0
6.3
19.7
11.2
5.8
37.7
30.3
7.8
0.7
Sylvia melanocephala
18.0
0.0
0.0
0.0
0.0
0.8
1.4
0.0
0.0
15.3
46.8
0.9
Turdus merula
1.7
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
Upupa epops
2.4
1.2
2.0
3.5
2.3
2.9
3.4
1.3
3.8
0.6
3.5
0.6
relative abundance - birds per transect of 0.5 km FUERTEVENTURA AGRICOLA ESTEPRALO ESTEPVEG JABLE MONTRALO MONTVEG PASTIZAL PEDREGNOVEG Accipiter nisus 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Alectoris barbara 0.08 0.00 0.07 0.01 0.07 0.16 0.07 0.10 Anthus bertheloti 1.24 0.91 1.91 0.83 1.35 2.07 1.24 1.18 Bucanetes githagineus 0.32 0.18 0.71 0.07 1.06 1.13 1.42 0.53 Burhinus oedicnemus 0.16 0.07 0.14 0.10 0.01 0.06 0.07 0.04 Buteo buteo 0.08 0.01 0.07 0.00 0.09 0.09 0.03 0.00 Calandrella rufescens 2.84 2.61 4.41 2.92 1.25 1.51 4.68 0.99 Carduelis cannabina 0.25 0.08 0.34 0.03 0.13 0.57 0.08 0.06 Carduelis carduelis 0.08 0.00 0.00 0.00 0.01 0.00 0.00 0.00 Carduelis chloris 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Charadrius alexandrinus 0.00 0.03 0.00 0.05 0.00 0.03 0.00 0.00 Chlamydotis undulata 0.00 0.04 0.08 0.00 0.00 0.00 0.05 0.00 Columba bolli 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Columba junoniae 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Columba livia 1.25 0.09 0.02 0.01 0.46 0.13 0.23 0.29 Corvus corax 0.13 0.10 0.12 0.03 0.09 0.14 0.06 0.07 Coturnix coturnix 0.32 0.02 0.31 0.00 0.00 0.01 0.63 0.01 Cursorius cursor 0.00 0.18 0.07 0.27 0.00 0.00 0.00 0.00 Cyanistes teneriffae 0.72 0.00 0.00 0.00 0.10 0.11 0.00 0.00 Dendrocopos major 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Erithacus rubecula 0.24 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Falco pelegrinoides 0.01 0.00 0.00 0.00 0.00 0.01 0.00 0.00 Falco tinnunculus 0.32 0.07 0.02 0.02 0.00 0.08 0.03 0.03 Fringilla coelebs 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Fringilla teydea 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Gallinula chloropus 0.04 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Lanius excubitor 0.20 0.08 0.30 0.17 0.16 0.24 0.20 0.13 Miliaria calandra 0.08 0.03 0.05 0.00 0.00 0.01 0.25 0.00 Motacilla cinerea 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Myiopsitta monachus 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Neophron percnopterus 0.04 0.00 0.04 0.00 0.03 0.04 0.00 0.01 Passer hispaniolensis 6.16 0.10 0.40 0.01 0.40 0.45 1.02 0.38 Petronia petronia 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Phylloscopus canariensis 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Psittacula krameri 0.04 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Pterocles orientalis 0.01 0.50 0.52 0.64 0.24 0.03 0.34 0.06 Pyrrhocorax pyrrhocorax 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Regulus regulus 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
TABLLANO TABMONT 0.00 0.00 0.62 0.16 2.81 1.67 0.57 1.58 0.00 0.00 0.00 0.16 0.00 0.03 0.25 0.91 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.14 0.16 0.10 0.10 0.00 0.00 0.00 0.00 0.00 0.55 0.00 0.00 0.00 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.43 0.18 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.82 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.06 0.00 0.00 0.00 0.00
TARAJAL URBANO 0.00 0.00 0.42 0.00 0.33 0.10 0.17 0.06 0.00 0.00 0.00 0.00 0.00 0.00 0.14 0.52 0.04 0.00 0.00 0.00 0.17 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1.74 6.85 0.05 0.00 0.00 0.00 0.00 0.00 0.54 0.16 0.00 0.00 0.17 0.00 0.00 0.00 0.25 0.00 0.00 0.00 0.00 0.00 0.04 0.00 0.38 0.06 0.00 0.00 0.00 0.00 0.00 0.68 0.00 0.00 3.88 15.52 0.00 0.00 0.00 0.00 0.00 0.23 0.00 0.00 0.00 0.00 0.00 0.00
Saxicola dacotiae Scolopax rusticola Serinus canarius Streptopelia decaocto Streptopelia roseogrisea Streptopelia turtur Sylvia atricapilla Sylvia conspicillata Sylvia melanocephala Turdus merula Upupa epops
0.04 0.00 0.08 0.80 0.00 0.80 0.00 0.72 0.64 0.08 0.12
0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.13 0.00 0.00 0.06
0.04 0.00 0.00 0.03 0.00 0.01 0.00 0.79 0.00 0.00 0.10
0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.00 0.00 0.18
0.70 0.00 0.00 0.00 0.00 0.00 0.00 0.30 0.00 0.00 0.11
1.07 0.00 0.03 0.00 0.00 0.04 0.00 0.95 0.03 0.00 0.14
0.22 0.00 0.00 0.00 0.00 0.02 0.00 0.54 0.05 0.00 0.17
0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.28 0.00 0.00 0.06
0.14 0.00 0.00 0.00 0.00 0.05 0.00 1.81 0.00 0.00 0.19
0.94 0.00 0.18 0.00 0.00 0.00 0.00 1.45 0.55 0.00 0.03
0.33 0.00 0.13 0.84 0.00 1.54 0.17 0.38 1.67 0.00 0.18
0.00 0.00 0.10 7.26 0.06 0.06 0.16 0.03 0.03 0.00 0.03
LA PALMA BREZAL-FAYAL LAURISILVA LAVAS MATORRAL MONT MEDIANIAS MEDIANIAS-MAT PINAR PINAR-MTEVERDE PLATANERA TABAIBAL URBANO
Tall heathlands ('fayal-brezal') Evergreen forest ('laurisilva') Lava fields Subalpine shrubland Agricultural areas ('medianias') Agricultural areas ('medianias') interspersed with shrubland Pine forests Pine forests interspersed with evergreen forest Banana groves Euphorbia shrubland Urban areas
# TRANSECTS 0.5 km 19 24 20 20 56 19 100 40 22 61 56
density - birds per km2 LA PALMA Accipiter nisus Alectoris barbara Anthus bertheloti Bucanetes githagineus Burhinus oedicnemus Buteo buteo Calandrella rufescens Carduelis cannabina Carduelis carduelis Carduelis chloris Charadrius alexandrinus Chlamydotis undulata Columba bolli Columba junoniae Columba livia Corvus corax Coturnix coturnix Cursorius cursor Cyanistes teneriffae Dendrocopos major Erithacus rubecula Falco pelegrinoides Falco tinnunculus Fringilla coelebs Fringilla teydea Gallinula chloropus Lanius excubitor Miliaria calandra Motacilla cinerea Myiopsitta monachus Neophron percnopterus Passer hispaniolensis Petronia petronia Phylloscopus canariensis Psittacula krameri Pterocles orientalis Pyrrhocorax pyrrhocorax Regulus regulus
BREZAL-FAYAL LAURISILVA 0.4 0.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 8.5 58.3 17.2 42.9 5.0 0.0 1.2 0.0 0.0 0.0 0.0 0.0 20.9 13.6 0.0 0.0 30.4 60.6 0.0 0.0 0.5 0.0 112.0 38.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 248.1 173.3 0.0 0.0 0.0 0.0 0.0 0.0 58.9 122.1
LAVAS MATORRAL MONT MEDIANIAS MEDIANIAS-MAT PINAR PINAR-MTEVERDE PLATANERA 0.0 0.0 0.3 0.0 0.2 0.2 0.0 0.8 0.8 0.0 0.8 3.5 0.0 0.0 13.4 64.5 3.2 1.9 1.4 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.4 0.0 0.0 0.0 0.0 0.2 0.0 0.3 0.0 0.2 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1.2 0.0 16.3 11.7 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 6.7 0.0 0.0 0.0 0.8 4.9 0.0 22.8 0.0 12.4 1.9 55.9 106.5 4.4 5.7 72.9 0.0 0.2 0.2 0.0 0.3 0.3 0.0 0.0 0.0 0.4 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1.2 0.0 4.6 6.1 24.8 29.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 3.7 0.0 7.6 46.7 1.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 3.6 1.4 1.9 1.9 1.8 0.7 2.5 0.0 0.0 3.0 1.5 29.4 50.4 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.5 0.0 0.0 0.0 0.0 0.0 0.0 2.4 4.8 0.0 0.0 10.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 18.8 50.5 101.9 117.8 75.5 111.9 48.6 0.0 0.0 0.0 4.8 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 2.0 8.6 3.8 4.9 21.6 1.3 0.0 0.0 0.0 1.9 0.0 105.5 146.5 0.0
TABAIBAL URBANO 0.0 0.0 2.2 0.0 17.9 0.3 0.0 0.0 0.4 0.0 0.4 0.1 0.0 0.0 3.6 2.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 34.7 117.9 0.2 0.0 0.4 0.0 0.0 0.0 1.1 2.9 0.0 0.0 0.0 0.4 0.1 0.0 3.4 2.3 0.0 1.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.4 12.5 0.0 0.0 0.0 0.0 0.0 14.5 0.0 0.0 86.0 82.4 0.0 0.0 0.0 0.0 6.7 4.7 0.9 1.0
Saxicola dacotiae Scolopax rusticola Serinus canarius Streptopelia decaocto Streptopelia roseogrisea Streptopelia turtur Sylvia atricapilla Sylvia conspicillata Sylvia melanocephala Turdus merula Upupa epops
0.0 0.0 18.3 0.0 0.0 4.0 13.6 0.0 3.0 85.0 0.0
0.0 1.1 3.6 0.0 0.0 0.0 5.8 0.0 0.0 130.2 0.0
0.0 0.0 0.0 0.0 0.0 0.0 0.9 0.0 2.8 1.0 0.0
0.0 0.0 18.5 0.0 0.0 0.0 0.0 7.3 0.0 0.0 0.0
0.0 0.0 124.8 7.7 0.0 6.4 47.2 0.4 12.5 73.9 0.3
0.0 0.0 91.7 7.0 0.0 4.0 48.2 1.1 23.7 31.6 0.0
0.0 0.3 24.4 0.0 0.0 2.8 0.7 0.0 0.6 11.0 0.0
0.0 2.0 16.3 0.0 0.0 0.0 2.6 0.0 0.0 60.5 0.0
0.0 0.0 29.7 6.0 0.0 2.3 22.8 0.9 5.1 31.0 0.0
0.0 0.0 33.6 0.5 0.0 1.3 22.9 11.6 52.5 9.8 0.0
0.0 0.0 71.9 54.3 0.9 2.3 48.4 0.4 2.5 35.8 0.0
relative abundance - birds per transect of 0.5 km LA PALMA BREZAL-FAYAL LAURISILVA LAVAS MATORRAL MONT MEDIANIAS MEDIANIAS-MAT PINAR PINAR-MTEVERDE PLATANERA TABAIBAL URBANO Accipiter nisus 0.05 0.04 0.00 0.00 0.04 0.00 0.02 0.03 0.00 0.00 0.00 Alectoris barbara 0.00 0.00 0.05 0.05 0.00 0.05 0.23 0.00 0.00 0.15 0.00 Anthus bertheloti 0.00 0.00 0.75 3.60 0.18 0.11 0.08 0.00 0.00 1.00 0.02 Bucanetes githagineus 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Burhinus oedicnemus 0.00 0.00 0.00 0.00 0.02 0.00 0.00 0.00 0.00 0.02 0.00 Buteo buteo 0.05 0.00 0.05 0.00 0.07 0.00 0.04 0.03 0.00 0.08 0.02 Calandrella rufescens 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Carduelis cannabina 0.00 0.00 0.05 0.00 0.66 0.47 0.00 0.00 0.00 0.15 0.09 Carduelis carduelis 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Carduelis chloris 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Charadrius alexandrinus 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Chlamydotis undulata 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Columba bolli 0.32 2.17 0.00 0.00 0.00 0.00 0.00 0.25 0.00 0.00 0.00 Columba junoniae 0.74 1.83 0.00 0.00 0.04 0.21 0.00 0.98 0.00 0.00 0.00 Columba livia 0.26 0.00 0.65 0.10 2.93 5.58 0.23 0.30 3.82 1.82 6.18 Corvus corax 0.26 0.00 0.00 0.05 0.04 0.00 0.06 0.08 0.00 0.05 0.00 Coturnix coturnix 0.00 0.00 0.00 0.00 0.02 0.00 0.00 0.00 0.00 0.02 0.00 Cursorius cursor 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Cyanistes teneriffae 0.89 0.58 0.05 0.00 0.20 0.26 1.06 1.25 0.00 0.05 0.13 Dendrocopos major 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Erithacus rubecula 1.32 2.63 0.00 0.00 0.16 0.00 0.33 2.03 0.05 0.00 0.02 Falco pelegrinoides 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.02 0.00 Falco tinnunculus 0.05 0.00 0.40 0.15 0.21 0.21 0.20 0.08 0.27 0.38 0.25 Fringilla coelebs 4.00 1.38 0.00 0.00 0.11 0.05 1.05 1.80 0.00 0.00 0.04 Fringilla teydea 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Gallinula chloropus 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Lanius excubitor 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Miliaria calandra 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Motacilla cinerea 0.00 0.00 0.00 0.00 0.11 0.21 0.00 0.00 0.45 0.02 0.55 Myiopsitta monachus 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Neophron percnopterus 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Passer hispaniolensis 0.00 0.00 0.00 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.55 Petronia petronia 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Phylloscopus canariensis 12.53 8.75 0.95 2.55 5.14 5.95 3.81 5.65 2.45 4.34 4.16 Psittacula krameri 0.00 0.00 0.00 0.00 0.00 0.16 0.00 0.00 0.00 0.00 0.00 Pterocles orientalis 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Pyrrhocorax pyrrhocorax 0.00 0.00 0.15 0.65 0.29 0.37 1.64 0.10 0.00 0.51 0.36 Regulus regulus 1.11 2.29 0.00 0.00 0.04 0.00 1.98 2.75 0.00 0.02 0.02
Saxicola dacotiae Scolopax rusticola Serinus canarius Streptopelia decaocto Streptopelia roseogrisea Streptopelia turtur Sylvia atricapilla Sylvia conspicillata Sylvia melanocephala Turdus merula Upupa epops
0.00 0.00 0.84 0.00 0.00 0.16 0.79 0.00 0.11 4.11 0.00
0.00 0.04 0.17 0.00 0.00 0.00 0.33 0.00 0.00 6.29 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.00 0.10 0.05 0.00
0.00 0.00 0.85 0.00 0.00 0.00 0.00 0.35 0.00 0.00 0.00
0.00 0.00 5.73 0.23 0.00 0.25 2.73 0.02 0.45 3.57 0.00
0.00 0.00 4.21 0.21 0.00 0.16 2.79 0.05 0.84 1.53 0.00
0.00 0.01 1.12 0.00 0.00 0.11 0.04 0.00 0.02 0.53 0.00
0.00 0.08 0.75 0.00 0.00 0.00 0.15 0.00 0.00 2.93 0.00
0.00 0.00 1.36 0.18 0.00 0.09 1.32 0.05 0.18 1.50 0.00
0.00 0.00 1.54 0.02 0.00 0.05 1.33 0.56 1.87 0.48 0.00
0.00 0.00 3.30 1.64 0.02 0.09 2.80 0.02 0.09 1.73 0.00
TENERIFE AGRICOLA ALTAMONT BARRANCO BREZAL MATORMED MONTEVERDE PASTIZAL PINARALT PINARMONT RETAMAR TABAIBAL TABXER URBANO XERICO
Agricultural areas Poorly vegetated subalpine areas Gullies with well developed vegetation cover Tall heathlands ('fayal-brezal') Mid-altitude shrubland Evergreen forest ('laurisilva') Pastureland Pine forest (above 1500 m) Pine forest (below 1500 m) Subalpine shrubland Euphorbia shrubland (dense stands with forbs) Euphorbia shrubland (sparse stands on more arid locations) Urban areas Low-altitude, arid and scarcely vegetated areas
# TRANSECTS of 0.5 km 89 16 33 23 35 36 27 49 45 40 27 27 57 38
density - birds per km2 TENERIFE Accipiter nisus Alectoris barbara Anthus bertheloti Bucanetes githagineus Burhinus oedicnemus Buteo buteo Calandrella rufescens Carduelis cannabina Carduelis carduelis Carduelis chloris Charadrius alexandrinus Chlamydotis undulata Columba bolli Columba junoniae Columba livia Corvus corax Coturnix coturnix Cursorius cursor Cyanistes teneriffae Dendrocopos major Erithacus rubecula Falco pelegrinoides Falco tinnunculus Fringilla coelebs Fringilla teydea Gallinula chloropus Lanius excubitor Miliaria calandra Motacilla cinerea Myiopsitta monachus Neophron percnopterus Passer hispaniolensis Petronia petronia Phylloscopus canariensis Psittacula krameri Pterocles orientalis Pyrrhocorax pyrrhocorax Regulus regulus Saxicola dacotiae Scolopax rusticola Serinus canarius Streptopelia decaocto Streptopelia roseogrisea Streptopelia turtur Sylvia atricapilla Sylvia conspicillata Sylvia melanocephala Turdus merula Upupa epops
AGRICOLA 0.0 1.9 39.9 1.6 0.2 0.3 0.0 40.5 1.9 3.7 0.0 0.0 0.3 0.0 31.1 0.0 4.0 0.0 13.1 0.0 11.7 0.0 2.0 5.7 0.0 0.0 1.1 5.6 7.4 0.0 0.0 5.9 9.5 79.0 0.0 0.0 0.0 0.0 0.0 0.0 81.0 1.1 0.0 9.2 14.3 8.7 9.8 33.2 0.4
ALTAMONT 0.0 0.0 5.6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
BARRANCO 0.0 2.3 7.1 0.0 0.0 0.3 0.0 3.7 1.0 0.0 0.0 0.0 6.5 0.0 38.7 0.0 0.0 0.0 71.5 0.0 24.5 0.0 2.2 1.7 0.0 2.1 0.0 0.0 6.9 0.0 0.0 0.0 0.0 105.6 0.0 0.0 0.0 14.5 0.0 0.0 21.8 0.0 0.0 18.7 30.3 3.8 23.0 47.0 0.0
BREZAL 0.0 0.0 0.0 0.0 0.0 0.2 0.0 1.1 0.0 0.0 0.0 0.0 9.4 0.0 0.0 0.0 0.0 0.0 51.8 0.0 88.3 0.0 0.4 32.8 3.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 122.3 0.0 0.0 0.0 194.5 0.0 0.0 34.1 0.0 0.0 3.4 7.5 1.8 1.2 126.0 0.0
MATORMED 0.0 0.9 9.2 0.0 0.0 0.1 0.0 2.1 0.0 0.0 0.0 0.0 0.0 0.0 8.7 0.0 0.0 0.0 27.4 0.0 0.0 0.0 1.3 0.8 1.0 0.0 0.0 0.0 1.3 0.0 0.0 0.0 0.0 73.0 0.0 0.0 0.0 1.5 0.0 0.0 34.8 0.0 0.0 18.4 2.0 0.6 12.9 4.7 0.0
MONTEVERDE 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 35.9 13.0 0.0 0.0 0.0 0.0 44.8 0.0 78.9 0.0 0.0 33.4 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 109.5 0.0 0.0 0.0 210.1 0.0 2.3 2.4 0.0 0.0 0.7 3.4 0.0 0.0 127.6 0.0
PASTIZAL 0.0 1.1 49.1 0.0 0.0 0.2 0.0 63.1 0.0 0.0 0.0 0.0 0.0 0.0 16.3 0.0 0.0 0.0 7.8 0.0 0.0 0.0 2.7 0.0 0.0 0.0 0.0 49.9 1.7 0.0 0.0 0.0 165.2 47.7 0.0 0.0 0.0 0.0 0.0 0.0 128.2 0.0 0.0 6.7 12.1 3.9 14.6 30.7 0.0
PINARALT 0.4 0.0 1.8 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.4 0.0 0.0 0.0 32.4 6.7 8.0 0.0 1.3 0.0 28.0 0.0 0.6 0.0 0.0 0.0 0.0 0.0 0.0 19.8 0.0 0.0 0.0 22.8 0.0 0.0 18.2 0.0 0.0 3.7 0.0 0.0 0.0 0.8 0.0
PINARMONT 0.4 0.3 0.4 0.0 0.0 0.0 0.0 0.0 0.0 0.4 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 64.4 6.6 39.0 0.0 0.4 0.6 37.7 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 22.9 0.0 0.0 0.0 112.4 0.0 0.0 14.5 0.0 0.0 2.9 0.0 0.0 0.0 13.3 0.0
RETAMAR 0.0 0.0 15.7 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.0 0.0 0.6 0.0 7.5 0.0 0.9 0.0 0.0 0.0 2.0 0.0 0.0 0.0 0.0 0.0 0.0 16.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.5 0.0 1.0 0.0
TABAIBAL 0.0 14.1 19.3 0.0 0.0 1.1 0.0 6.4 0.0 0.0 0.0 0.0 0.0 0.0 45.2 0.0 0.0 0.0 29.4 0.0 18.8 0.0 2.7 9.3 0.0 0.0 0.0 0.0 1.7 0.0 0.0 0.0 0.0 79.2 0.0 0.0 0.0 13.8 0.0 0.0 19.4 0.0 0.0 1.9 16.6 6.2 21.9 35.3 0.0
TABXER 0.0 1.7 37.2 0.0 1.6 0.2 0.0 1.8 0.0 0.0 0.0 0.0 0.0 0.0 18.4 0.0 0.0 0.0 7.8 0.0 0.0 0.0 0.3 0.0 0.0 0.0 1.8 0.0 0.0 0.0 0.0 0.0 0.0 33.0 0.0 0.0 0.0 0.0 0.0 0.0 9.7 1.2 0.0 3.8 1.9 5.4 19.8 1.5 0.7
URBANO XERICO 0.0 0.0 0.0 0.0 0.0 53.3 0.0 6.1 0.0 0.0 0.0 0.0 0.0 0.0 0.4 0.0 1.2 0.0 2.7 0.0 0.0 5.5 0.0 0.0 0.0 0.0 0.0 0.0 121.2 15.1 0.0 0.0 0.0 0.0 0.0 0.0 15.6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.3 1.7 0.0 0.0 0.0 0.0 0.0 0.0 0.0 2.5 0.0 0.0 6.4 0.0 5.7 0.0 0.0 0.0 153.1 2.1 0.0 0.0 38.6 0.5 7.5 0.0 0.0 0.0 0.0 0.0 1.9 0.0 0.0 0.0 0.0 0.0 13.4 0.0 115.5 0.0 35.2 0.0 5.0 0.7 10.6 0.0 0.0 3.9 1.0 0.0 24.7 0.0 0.7 0.5
relative abundance - birds per transect of 0.5 km TENERIFE AGRICOLA ALTAMONT BARRANCO BREZAL MATORMED MONTEVERDE PASTIZAL PINARALT PINARMONT RETAMAR TABAIBAL TABXER URBANO XERICO 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.04 0.04 0.00 0.00 0.00 0.00 0.00 Accipiter nisus 0.12 0.00 0.15 0.00 0.06 0.00 0.07 0.00 0.02 0.00 0.93 0.11 0.00 0.00 Alectoris barbara 2.22 0.31 0.39 0.00 0.51 0.00 2.74 0.10 0.02 0.88 1.07 2.07 0.00 2.97 Anthus bertheloti 0.06 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.21 Bucanetes githagineus 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.07 0.00 0.00 Burhinus oedicnemus 0.06 0.00 0.06 0.04 0.03 0.00 0.04 0.00 0.00 0.00 0.22 0.04 0.00 0.00 Buteo buteo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Calandrella rufescens 1.64 0.00 0.15 0.04 0.09 0.00 2.56 0.00 0.00 0.00 0.26 0.07 0.02 0.00 Carduelis cannabina 0.06 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.04 0.00 Carduelis carduelis 0.21 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.02 0.00 0.00 0.00 0.16 0.00 Carduelis chloris 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.08 Charadrius alexandrinus 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Chlamydotis undulata 0.01 0.00 0.24 0.35 0.00 1.33 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Columba bolli 0.00 0.00 0.00 0.00 0.00 0.56 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Columba junoniae 1.63 0.00 2.03 0.00 0.46 0.00 0.85 0.02 0.00 0.00 2.37 0.96 6.35 0.79 Columba livia 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.03 0.00 0.00 0.00 0.00 Corvus corax 0.19 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Coturnix coturnix 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Cursorius cursor 0.56 0.00 3.06 2.22 1.17 1.92 0.33 1.39 2.76 0.03 1.26 0.33 0.67 0.00 Cyanistes teneriffae 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.22 0.22 0.00 0.00 0.00 0.00 0.00 Dendrocopos major 0.51 0.00 1.06 3.83 0.00 3.42 0.00 0.35 1.69 0.33 0.81 0.00 0.00 0.00 Erithacus rubecula 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Falco pelegrinoides 0.22 0.06 0.24 0.04 0.14 0.00 0.30 0.14 0.04 0.10 0.30 0.04 0.04 0.18 Falco tinnunculus 0.20 0.00 0.06 1.17 0.03 1.19 0.00 0.00 0.02 0.00 0.33 0.00 0.00 0.00 Fringilla coelebs 0.00 0.00 0.00 0.09 0.03 0.00 0.00 0.78 1.04 0.00 0.00 0.00 0.00 0.00 Fringilla teydea 0.00 0.00 0.06 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Gallinula chloropus 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.04 0.00 0.13 0.00 0.11 0.00 0.16 Lanius excubitor 0.33 0.00 0.00 0.00 0.00 0.00 2.89 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Miliaria calandra 0.33 0.00 0.30 0.00 0.06 0.00 0.07 0.00 0.00 0.00 0.07 0.00 0.28 0.00 Motacilla cinerea 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.04 0.00 Myiopsitta monachus 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Neophron percnopterus 0.22 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 5.84 0.08 Passer hispaniolensis 0.13 0.00 0.00 0.00 0.00 0.00 2.33 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Petronia petronia 3.99 0.06 5.33 6.17 3.69 5.53 2.41 1.00 1.16 0.83 4.00 1.67 1.95 0.03 Phylloscopus canariensis 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.25 0.00 Psittacula krameri 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Pterocles orientalis 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Pyrrhocorax pyrrhocorax 0.00 0.00 0.27 3.65 0.03 3.94 0.00 0.43 2.11 0.00 0.26 0.00 0.04 0.00 Regulus regulus 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Saxicola dacotiae 0.00 0.00 0.00 0.00 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Scolopax rusticola 3.72 0.00 1.00 1.57 1.60 0.11 5.89 0.84 0.67 0.00 0.89 0.44 0.61 0.00 Serinus canarius 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.04 3.49 0.00 Streptopelia decaocto 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.70 0.00 Streptopelia roseogrisea 0.36 0.00 0.73 0.13 0.71 0.03 0.26 0.14 0.11 0.00 0.07 0.15 0.19 0.03 Streptopelia turtur 0.83 0.00 1.76 0.43 0.11 0.19 0.70 0.00 0.00 0.00 0.96 0.11 0.61 0.00 Sylvia atricapilla 0.42 0.00 0.18 0.09 0.03 0.00 0.19 0.00 0.00 0.03 0.30 0.26 0.00 0.18 Sylvia conspicillata 0.35 0.00 0.82 0.04 0.46 0.00 0.52 0.00 0.00 0.00 0.78 0.70 0.04 0.00 Sylvia melanocephala 1.61 0.00 2.27 6.09 0.23 6.17 1.48 0.04 0.64 0.05 1.70 0.07 1.19 0.00 Turdus merula 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.04 0.04 0.03 Upupa epops
