Martínez, J.A. <br/><br/>
Habitat preferences for Long-eared Owls Asio otus and Little Owls Athene noctua in semi-arid environments at three spatial scales / 
Martínez, J.A., Zuberogoitia, I. 
 --   British Trust for Ornithology   2004 
<br/><br/> Restringido 
<br/><br/>Martínez, J.A., Zuberogoitia, I. 2004. Habitat preferences for Long-eared Owls Asio otus and Little Owls Athene noctua in semi-arid environments at three spatial scales. Bird Study 51: 163-169. 
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Artículo científico