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Landscapes Forest and Global Change - ESA - Escola Superior ...

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D. S. de Ron et al. 2010. Habitat suitability models for two species of forest raptors in Catalonia<br />

12<br />

Tables <strong>and</strong> Figures<br />

Table 1: Main l<strong>and</strong> uses in the study area (14x 5 quadrates of 10 x 10 km 2 in Catalonia)<br />

L<strong>and</strong> cover class Total Area (ha) %<br />

Tree forested (F) 441000 63<br />

Cultivated areas (C) 161000 23<br />

Grassl<strong>and</strong> <strong>and</strong> pastures ( G) 35000 5<br />

Artificial (A) 35000 5<br />

Scrub l<strong>and</strong> (S) 21000 3<br />

Others (O) 7000 1<br />

Total 70000 100<br />

Table 2: Relationships between l<strong>and</strong> uses in total sampled area <strong>and</strong> areas with presence of raptor species<br />

Total area<br />

1x1<br />

Accipiter<br />

gentilis Buteo buteo Total area<br />

10X10<br />

Accipiter<br />

gentilis<br />

Buteo<br />

buteo<br />

n %area n %area n %area n %area n %area n %area<br />

Tree forested (F) 679 62.4 28 63.2 163 66.0 70 62.6 19 60.4 56 63.2<br />

Cultivated areas (C) 679 25.5 28 29.0 163 28.1 70 22.9 19 24.7 56 23.8<br />

Artificial (A) 679 4.1 28 1.9 163 1.3 70 4.8 19 8.8 56 3.9<br />

Grassl<strong>and</strong> <strong>and</strong><br />

pastures ( G) 679 3.2 28 2.6 163 1.7 70 5.3 19 2.7 56 5.0<br />

Scrub l<strong>and</strong> (S) 679 2.9 28 2.4 163 1.8 70 2.9 19 1.7 56 2.5<br />

Mosaic with trees 679 0.7 28 0.0 163 0.3 70 0.5 19 0.6 56 0.5<br />

Other forested 679 0.6 28 0.1 163 0.2 70 0.7 19 0.7 56 0.7<br />

Body water 679 0.5 28 0.7 163 0.6 70 0.3 19 0.4 56 0.3<br />

Mosaic without<br />

trees 679 0.2 28 0.0 163 0.0 70 0.1 19 0.1 56 0.1<br />

Table 3: Generalized Linear Model statistics for common buzzard frequency at 10 x 10 km 2 scale.<br />

Df<br />

Residual Scaled P<br />

Desviance Chi 2 <strong>Change</strong> desviance P desviance F<br />

Intercept 69 3.15290 70<br />

A+F-C*A+C*F-A*F 64 2.00510 70 1.15 0.36 7.33<br />

<strong>Forest</strong> <strong>L<strong>and</strong>scapes</strong> <strong>and</strong> <strong>Global</strong> <strong>Change</strong>-New Frontiers in Management, Conservation <strong>and</strong> Restoration. Proceedings of the IUFRO L<strong>and</strong>scape Ecology<br />

Working Group International Conference, September 21-27, 2010, Bragança, Portugal. J.C. Azevedo, M. Feliciano, J. Castro & M.A. Pinto (eds.)<br />

2010, Instituto Politécnico de Bragança, Bragança, Portugal.

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