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Volume 271(1547);  July 22, 2004
Avian psychology and communication.
Candy Rowe and John Skelhorn
Proc Biol Sci. 2004 July 22; 271(1547): 1435–1442. doi: 10.1098/rspb.2004.2753.
PMCID: PMC1691757
Random drift and culture change.
R Alexander Bentley, Matthew W Hahn, and Stephen J Shennan
Proc Biol Sci. 2004 July 22; 271(1547): 1443–1450. doi: 10.1098/rspb.2004.2746.
PMCID: PMC1691747
Cranial mechanics and feeding in Tyrannosaurus rex.
Emily J. Rayfield
Proc Biol Sci. 2004 July 22; 271(1547): 1451–1459. doi: 10.1098/rspb.2004.2755.
PMCID: PMC1691752
Archosaurian respiration and the pelvic girdle aspiration breathing of crocodyliforms.
Leon P A M Claessens
Proc Biol Sci. 2004 July 22; 271(1547): 1461–1465. doi: 10.1098/rspb.2004.2743.
PMCID: PMC1691755
Dynamics of jamming avoidance in echolocating bats.
Nachum Ulanovsky, M. Brock Fenton, Asaf Tsoar, and Carmi Korine
Proc Biol Sci. 2004 July 22; 271(1547): 1467–1475. doi: 10.1098/rspb.2004.2750.
PMCID: PMC1691745
Cross-species chromosome painting in the golden mole and elephant-shrew: support for the mammalian clades Afrotheria and Afroinsectiphillia but not Afroinsectivora.
T J Robinson, B Fu, M A Ferguson-Smith, and F Yang
Proc Biol Sci. 2004 July 22; 271(1547): 1477–1484. doi: 10.1098/rspb.2004.2754.
PMCID: PMC1691750
Path integration in desert ants, Cataglyphis: how to make a homing ant run away from home.
David Andel and Rüdiger Wehner
Proc Biol Sci. 2004 July 22; 271(1547): 1485–1489. doi: 10.1098/rspb.2004.2749.
PMCID: PMC1691744
Risk allocation and competition in foraging groups: reversed effects of competition if group size varies under risk of predation.
Peter A Bednekoff and Steven L Lima
Proc Biol Sci. 2004 July 22; 271(1547): 1491–1496. doi: 10.1098/rspb.2004.2739.
PMCID: PMC1691749
Spatial variation and density-dependent dispersal in competitive coexistence.
Priyanga Amarasekare
Proc Biol Sci. 2004 July 22; 271(1547): 1497–1506. doi: 10.1098/rspb.2004.2696.
PMCID: PMC1691754
Freezing induces a loss of freeze tolerance in an overwintering insect.
C L Brown, J S Bale, and K F A Walters
Proc Biol Sci. 2004 July 22; 271(1547): 1507–1511. doi: 10.1098/rspb.2004.2760.
PMCID: PMC1691758
Immunological investments reflect parasite abundance in island populations of Darwin's finches.
Karin M Lindström, Johannes Foufopoulos, Henrik Pärn, and Martin Wikelski
Proc Biol Sci. 2004 July 22; 271(1547): 1513–1519. doi: 10.1098/rspb.2004.2752.
PMCID: PMC1691748
Reproductive isolation caused by visual predation on migrants between divergent environments.
Patrik Nosil
Proc Biol Sci. 2004 July 22; 271(1547): 1521–1528. doi: 10.1098/rspb.2004.2751.
PMCID: PMC1691753
Bacteriocins, spite and virulence.
Andy Gardner, Stuart A West, and Angus Buckling
Proc Biol Sci. 2004 July 22; 271(1547): 1529–1535. doi: 10.1098/rspb.2004.2756.
PMCID: PMC1691756
Individual recognition, dominance hierarchies and winner and loser effects.
Lee Alan Dugatkin and Ryan L Earley
Proc Biol Sci. 2004 July 22; 271(1547): 1537–1540. doi: 10.1098/rspb.2004.2777.
PMCID: PMC1691746
A procolophonoid reptile with temporal fenestration from the Middle Triassic of Brazil.
Juan C Cisneros, Ross Damiani, Cesar Schultz, Atila da Rosa, Cibele Schwanke, Leopoldo W Neto, and Pedro L P Aurélio
Proc Biol Sci. 2004 July 22; 271(1547): 1541–1546. doi: 10.1098/rspb.2004.2748.
PMCID: PMC1691751
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