(Q57159470)
Statements
Interspecific variation in plumage colour among birds: species recognition or light environment? (English)
0 references
25 June 2002
0 references
15
0 references
4
0 references
505-514
0 references
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference