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Volume 268(1463);  January 22, 2001
Antiquity of the biological sulphur cycle: evidence from sulphur and carbon isotopes in 2700 million-year-old rocks of the Belingwe Belt, Zimbabwe.
N V Grassineau, E G Nisbet, M J Bickle, C M Fowler, D Lowry, D P Mattey, P Abell, and A Martin
Proc Biol Sci. 2001 January 22; 268(1463): 113–119. doi: 10.1098/rspb.2000.1338.
PMCID: PMC1088579
Genetic variation in a Pacific Island land snail: population history versus current drift and selection.
S L Goodacre
Proc Biol Sci. 2001 January 22; 268(1463): 121–126. doi: 10.1098/rspb.2000.1339.
PMCID: PMC1088580
Selective extinction and rapid loss of evolutionary history in the bird fauna.
F von Euler
Proc Biol Sci. 2001 January 22; 268(1463): 127–130. doi: 10.1098/rspb.2000.1340.
PMCID: PMC1088581
Back-casting sociality in extinct species: new perspectives using mass death assemblages and sex ratios.
J Berger, S Dulamtseren, S Cain, D Enkkhbileg, P Lichtman, Z Namshir, G Wingard, and R Reading
Proc Biol Sci. 2001 January 22; 268(1463): 131–139. doi: 10.1098/rspb.2000.1341.
PMCID: PMC1088582
Explaining social learning of food preferences without aversions: an evolutionary simulation model of Norway rats.
J Noble, P M Todd, and E Tuci
Proc Biol Sci. 2001 January 22; 268(1463): 141–149. doi: 10.1098/rspb.2000.1342.
PMCID: PMC1088583
Feeding behaviour of free-ranging penguins determined by oesophageal temperature.
J B Charrassin, A Kato, Y Handrich, K Sato, Y Naito, A Ancel, C A Bost, M Gauthier-Clerc, Y Ropert-Coudert, and Y Le Maho
Proc Biol Sci. 2001 January 22; 268(1463): 151–157. doi: 10.1098/rspb.2000.1343.
PMCID: PMC1088584
Pyrazine odour makes visually conspicuous prey aversive.
L Lindström, C Rowe, and T Guilford
Proc Biol Sci. 2001 January 22; 268(1463): 159–162. doi: 10.1098/rspb.2000.1344.
PMCID: PMC1088585
Primer effects of a brood pheromone on honeybee behavioural development.
Y Le Conte, A Mohammedi, and G E Robinson
Proc Biol Sci. 2001 January 22; 268(1463): 163–168. doi: 10.1098/rspb.2000.1345.
PMCID: PMC1088586
Convergent evolution of worker policing by egg eating in the honeybee and common wasp.
K R Foster and F L Ratnieks
Proc Biol Sci. 2001 January 22; 268(1463): 169–174. doi: 10.1098/rspb.2000.1346.
PMCID: PMC1088587
Male contributions to egg production: the role of accessory gland products and sperm in Drosophila melanogaster.
Y Heifetz, U Tram, and M F Wolfner
Proc Biol Sci. 2001 January 22; 268(1463): 175–180. doi: 10.1098/rspb.2000.1347.
PMCID: PMC1088588
Indirect partner choice through manipulation of male behaviour by female fowl, Gallus gallus domesticus.
T Pizzari
Proc Biol Sci. 2001 January 22; 268(1463): 181–186. doi: 10.1098/rspb.2000.1348.
PMCID: PMC1088589
The evolution of cooperative breeding through group augmentation.
H Kokko, R A Johnstone, and T H Clutton-Brock
Proc Biol Sci. 2001 January 22; 268(1463): 187–196. doi: 10.1098/rspb.2000.1349.
PMCID: PMC1088590
The ontogeny of the homing pigeon navigational map: evidence for a sensitive learning period.
A Gagliardo, P Ioalè, F Odetti, and V P Bingman
Proc Biol Sci. 2001 January 22; 268(1463): 197–202. doi: 10.1098/rspb.2000.1350.
PMCID: PMC1088591
Heritability of arrival date in a migratory bird.
A P Møller
Proc Biol Sci. 2001 January 22; 268(1463): 203–206. doi: 10.1098/rspb.2000.1351.
PMCID: PMC1088592
The effects of testosterone on a viral infection in greenfinches (Carduelis chloris): an experimental test of the immunocompetence-handicap hypothesis.
K M Lindström, D Krakower, J O Lundström, and B Silverin
Proc Biol Sci. 2001 January 22; 268(1463): 207–211. doi: 10.1098/rspb.2000.1352.
PMCID: PMC1088593
Long-distance interactions in Cyclopean vision.
R P Kohly and D Regan
Proc Biol Sci. 2001 January 22; 268(1463): 213–219. doi: 10.1098/rspb.2000.1353.
PMCID: PMC1088594
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