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Volume 270(1533);  December 22, 2003
The interpretation of biological surveys.
Graham Bell
Proc Biol Sci. 2003 December 22; 270(1533): 2531–2542. doi: 10.1098/rspb.2003.2550.
PMCID: PMC1691551
Changing partners in an obligate symbiosis: a facultative endosymbiont can compensate for loss of the essential endosymbiont Buchnera in an aphid.
Ryuichi Koga, Tsutomu Tsuchida, and Takema Fukatsu
Proc Biol Sci. 2003 December 22; 270(1533): 2543–2550. doi: 10.1098/rspb.2003.2537.
PMCID: PMC1691542
Dollo's law and the re-evolution of shell coiling.
Rachel Collin and Roberto Cipriani
Proc Biol Sci. 2003 December 22; 270(1533): 2551–2555. doi: 10.1098/rspb.2003.2517.
PMCID: PMC1691546
The impact of local heterogeneity on alternative control strategies for foot-and-mouth disease.
Rowland R Kao
Proc Biol Sci. 2003 December 22; 270(1533): 2557–2564. doi: 10.1098/rspb.2003.2546.
PMCID: PMC1691549
Contact tracing and disease control.
Ken T D Eames and Matt J Keeling
Proc Biol Sci. 2003 December 22; 270(1533): 2565–2571. doi: 10.1098/rspb.2003.2554.
PMCID: PMC1691540
Evolutionary dynamics of escape from biomedical intervention.
Yoh Iwasa, Franziska Michor, and Martin A Nowak
Proc Biol Sci. 2003 December 22; 270(1533): 2573–2578. doi: 10.1098/rspb.2003.2539.
PMCID: PMC1691545
Is humanity sustainable?
Charles W Fowler and Larry Hobbs
Proc Biol Sci. 2003 December 22; 270(1533): 2579–2583. doi: 10.1098/rspb.2003.2553.
PMCID: PMC1691539
Evolution, climatic change and species boundaries: perspectives from tracing Lemmiscus curtatus populations through time and space.
Anthony D Barnosky and Christopher J Bell
Proc Biol Sci. 2003 December 22; 270(1533): 2585–2590. doi: 10.1098/rspb.2003.2543.
PMCID: PMC1691544
Competition and predation in simple food webs: intermediately strong trade-offs maximize coexistence.
Reinier HilleRisLambers and Ulf Dieckmann
Proc Biol Sci. 2003 December 22; 270(1533): 2591–2598. doi: 10.1098/rspb.2003.2532.
PMCID: PMC1691548
Long-term moderate elevation of corticosterone facilitates avian food-caching behaviour and enhances spatial memory.
Vladimir V Pravosudov
Proc Biol Sci. 2003 December 22; 270(1533): 2599–2604. doi: 10.1098/rspb.2003.2551.
PMCID: PMC1691552
Protists decrease in size linearly with temperature: ca. 2.5% degrees C(-1).
David Atkinson, Benjamin J Ciotti, and David J S Montagnes
Proc Biol Sci. 2003 December 22; 270(1533): 2605–2611. doi: 10.1098/rspb.2003.2538.
PMCID: PMC1691543
Multiple colonization of Madagascar and Socotra by colubrid snakes: evidence from nuclear and mitochondrial gene phylogenies.
Zoltán Tamás Nagy, Ulrich Joger, Michael Wink, Frank Glaw, and Miguel Vences
Proc Biol Sci. 2003 December 22; 270(1533): 2613–2621. doi: 10.1098/rspb.2003.2547.
PMCID: PMC1691547
Preimaginal learning determines adult response to chemical stimuli in a parasitic wasp.
Michela Gandolfi, Letizia Mattiacci, and Silvia Dorn
Proc Biol Sci. 2003 December 22; 270(1533): 2623–2629. doi: 10.1098/rspb.2003.2541.
PMCID: PMC1691550
Pollen feeding in the butterfly Heliconius charitonia: isotopic evidence for essential amino acid transfer from pollen to eggs.
Diane M O'Brien, Carol L Boggs, and Marilyn L Fogel
Proc Biol Sci. 2003 December 22; 270(1533): 2631–2636. doi: 10.1098/rspb.2003.2552.
PMCID: PMC1691541
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