Published in PLoS One on May 25, 2009
Parental investment and the optimization of human family size. Philos Trans R Soc Lond B Biol Sci (2011) 1.38
Food and fitness: associations between crop yields and life-history traits in a longitudinally monitored pre-industrial human population. Proc Biol Sci (2012) 0.90
Divergent selection on, but no genetic conflict over, female and male timing and rate of reproduction in a human population. Proc Biol Sci (2013) 0.89
Early-life reproduction is associated with increased mortality risk but enhanced lifetime fitness in pre-industrial humans. Proc Biol Sci (2015) 0.78
The impact of childhood sickness on adult socioeconomic outcomes: evidence from late 19th century America. Soc Sci Med (2012) 0.77
Are elder siblings helpers or competitors? Antagonistic fitness effects of sibling interactions in humans. Proc Biol Sci (2013) 0.77
Fitness Consequences of Advanced Ancestral Age over Three Generations in Humans. PLoS One (2015) 0.76
Early-life disease exposure and associations with adult survival, cause of death, and reproductive success in preindustrial humans. Proc Natl Acad Sci U S A (2016) 0.76
Culled males, infant mortality and reproductive success in a pre-industrial Finnish population. Proc Biol Sci (2015) 0.75
The effects of resource availability and the demographic transition on the genetic correlation between number of children and grandchildren in humans. Heredity (Edinb) (2016) 0.75
Kin and birth order effects on male child mortality: three East Asian populations, 1716-1945(). Evol Hum Behav (2017) 0.75
Compensation for a bad start: grow now, pay later? Trends Ecol Evol (2001) 8.49
Early development and fitness in birds and mammals. Trends Ecol Evol (1999) 8.48
Fitness benefits of prolonged post-reproductive lifespan in women. Nature (2004) 4.91
Begging the question: are offspring solicitation behaviours signals of need? Trends Ecol Evol (1997) 4.04
Spatial patterns of infant mortality in Mali: the effect of malaria endemicity. Am J Epidemiol (2004) 2.62
Effect of infant immunisation on childhood mortality in rural Bangladesh: analysis of health and demographic surveillance data. Lancet (2004) 2.42
The effects of kin on child mortality in rural Gambia. Demography (2002) 2.09
Parental investment strategies in two species of nuthatch vary with stage-specific predation risk and reproductive effort. Anim Behav (2000) 2.02
Biased parental investment and reproductive success in Gabbra pastoralists. Behav Ecol Sociobiol (1996) 1.89
Early developmental conditions and reproductive success in humans: downstream effects of prenatal famine, birthweight, and timing of birth. Am J Hum Biol (2003) 1.64
Energetic demand of multiple dependents and the evolution of slow human growth. Proc Biol Sci (2006) 1.56
The Wellcome Foundation Lecture, 1994. The fetal origins of adult disease. Proc Biol Sci (1995) 1.55
Fitness and fertility among Kalahari !Kung. Am J Phys Anthropol (1988) 1.52
Natural selection on female life-history traits in relation to socio-economic class in pre-industrial human populations. PLoS One (2007) 1.44
Birth order, family size, and intelligence. Science (1973) 1.44
When fecundity does not equal fitness: evidence of an offspring quantity versus quality trade-off in pre-industrial humans. Proc Biol Sci (2008) 1.43
Parental investment: how an equity motive can produce inequality. Psychol Bull (2002) 1.35
Brood division in birds in relation to offspring size: sibling rivalry and parental control Anim Behav (1997) 1.32
Interaction between parental care and sibling competition: parents enhance offspring growth and exacerbate sibling competition. Evolution (2007) 1.28
Sharing the wealth: the effect of siblings on adults' wealth ownership. Demography (2003) 1.27
Darwin and the puzzle of primogeniture : An essay on biases in parental investment after death. Hum Nat (1993) 1.27
Fitness, reproduction and longevity among European aristocratic and rural Finnish families in the 1700s and 1800s. Proc Biol Sci (2000) 1.27
Birth order, sibling investment, and fertility among Ju/'Hoansi (!Kung). Hum Nat (2000) 1.17
Brothers and sisters : How sibling interactions affect optimal parental allocations. Hum Nat (1998) 1.14
Childhood accidents, family size and birth order. Soc Sci Med (1988) 1.13
Human life histories and the demographic transition: a case study from Finland, 1870-1949. Am J Phys Anthropol (2003) 1.08
Producing sons reduces lifetime reproductive success of subsequent offspring in pre-industrial Finns. Proc Biol Sci (2007) 1.06
Evolutionary ecology of human reproduction. Annu Rev Anthropol (1998) 1.05
Birth order and mortality: a life-long follow-up of 14,200 boys and girls born in early 20th century Sweden. Soc Sci Med (2002) 1.04
Resource competition and reproduction : The relationship between economic and parental strategies in the Krummhörn population (1720-1874). Hum Nat (1995) 1.02
Birth order and relationships : Family, friends, and sexual partners. Hum Nat (2003) 0.94
The association of parity and birth weight: testing the sensitization hypothesis. Early Hum Dev (1985) 0.87
Mother's death and child survival: the case of early Quebec. J Biosoc Sci (2005) 0.84
Birth order and its sequelae. Science (1966) 0.84
Birth Order and health: major issues. Soc Sci Med (1992) 0.84
Ethnicity, sibling, and family correlates of young adults' status attainment: a follow-up study. Soc Biol (1989) 0.78
The effect of parental age, birth order and other variables on early childhood mortality: a Caribbean example. Soc Sci Med (1992) 0.78
Birth order and health status in a British national sample. J Biosoc Sci (1992) 0.77
Integrating cooperative breeding into theoretical concepts of cooperation. Behav Processes (2007) 16.84
Fitness benefits of prolonged post-reproductive lifespan in women. Nature (2004) 4.91
Stress and the suppression of subordinate reproduction in cooperatively breeding meerkats. Proc Natl Acad Sci U S A (2006) 2.53
Sons reduced maternal longevity in preindustrial humans. Science (2002) 2.32
Heritability and genetic constraints of life-history trait evolution in preindustrial humans. Proc Natl Acad Sci U S A (2005) 2.07
Are reproductive and somatic senescence coupled in humans? Late, but not early, reproduction correlated with longevity in historical Sami women. Proc Biol Sci (2005) 1.80
Does the contraceptive pill alter mate choice in humans? Trends Ecol Evol (2009) 1.79
The demographic transition influences variance in fitness and selection on height and BMI in rural Gambia. Curr Biol (2013) 1.60
Natural selection on female life-history traits in relation to socio-economic class in pre-industrial human populations. PLoS One (2007) 1.44
When fecundity does not equal fitness: evidence of an offspring quantity versus quality trade-off in pre-industrial humans. Proc Biol Sci (2008) 1.43
Hormonal correlates of dominance in meerkats (Suricata suricatta). Horm Behav (2004) 1.29
Senescence and age-specific trade-offs between reproduction and survival in female Asian elephants. Ecol Lett (2012) 1.26
Male twins reduce fitness of female co-twins in humans. Proc Natl Acad Sci U S A (2007) 1.24
Natural and sexual selection in a monogamous historical human population. Proc Natl Acad Sci U S A (2012) 1.23
Marrying women 15 years younger maximized men's evolutionary fitness in historical Sami. Biol Lett (2008) 1.20
Influence of early-life nutrition on mortality and reproductive success during a subsequent famine in a preindustrial population. Proc Natl Acad Sci U S A (2013) 1.19
The predictive adaptive response and metabolic syndrome: challenges for the hypothesis. Trends Endocrinol Metab (2007) 1.15
Food availability at birth limited reproductive success in historical humans. Ecology (2010) 1.14
Severe intergenerational reproductive conflict and the evolution of menopause. Ecol Lett (2012) 1.13
Rapid evolution of disease resistance is accompanied by functional changes in gene expression in a wild bird. Proc Natl Acad Sci U S A (2011) 1.11
Evolution of sex differences in lifespan and aging: causes and constraints. Bioessays (2013) 1.10
Avian mobbing: byproduct mutualism not reciprocal altruism. Trends Ecol Evol (2008) 1.08
Cortisol levels are positively associated with pup-feeding rates in male meerkats. Proc Biol Sci (2006) 1.07
Producing sons reduces lifetime reproductive success of subsequent offspring in pre-industrial Finns. Proc Biol Sci (2007) 1.06
Maternal effects in cooperative breeders: from hymenopterans to humans. Philos Trans R Soc Lond B Biol Sci (2009) 1.05
Personality and reproductive success in a high-fertility human population. Proc Natl Acad Sci U S A (2010) 1.04
Accelerated immunosenescence in preindustrial twin mothers. Proc Natl Acad Sci U S A (2004) 1.04
Causes and correlates of calf mortality in captive Asian elephants (Elephas maximus). PLoS One (2012) 1.02
The effect of maternal age and reproductive history on offspring survival and lifetime reproduction in preindustrial humans. Evolution (2013) 1.00
Elevated prolactin levels immediately precede decisions to babysit by male meerkat helpers. Horm Behav (2006) 1.00
Climatic variation and age-specific survival in Asian elephants from Myanmar. Ecology (2013) 0.98
Birth seasonality and calf mortality in a large population of Asian elephants. Ecol Evol (2013) 0.98
Selection for increased brood size in historical human populations. Evolution (2004) 0.95
Testing the evolutionary basis of the predictive adaptive response hypothesis in a preindustrial human population. Evol Med Public Health (2013) 0.95
Cooperative breeding: a question of climate? Curr Biol (2011) 0.94
Building genetic networks using relatedness information: a novel approach for the estimation of dispersal and characterization of group structure in social animals. Mol Ecol (2012) 0.93
On the further integration of cooperative breeding and cooperation theory. Behav Processes (2007) 0.93
Selection on menopause in two premodern human populations: no evidence for the Mother Hypothesis. Evolution (2010) 0.91
Food and fitness: associations between crop yields and life-history traits in a longitudinally monitored pre-industrial human population. Proc Biol Sci (2012) 0.90
Divergent selection on, but no genetic conflict over, female and male timing and rate of reproduction in a human population. Proc Biol Sci (2013) 0.89
Pair-bonding modifies the age-specific intensities of natural selection on human female fecundity. Am Nat (2010) 0.86
A trade-off between having many sons and shorter maternal post-reproductive survival in pre-industrial Finland. Biol Lett (2013) 0.85
Age-specific genetic and maternal effects in fecundity of preindustrial Finnish women. Evolution (2008) 0.85
Maternal risk of breeding failure remained low throughout the demographic transitions in fertility and age at first reproduction in Finland. PLoS One (2012) 0.85
Experimental evidence for distinct costs of pathogenesis and immunity against a natural pathogen in a wild bird. Mol Ecol (2012) 0.85
Was monogamy a key step on the hominin road? Reevaluating the monogamy hypothesis in the evolution of cooperative breeding. Evol Anthropol (2015) 0.82
Effects of the demographic transition on the genetic variances and covariances of human life-history traits. Evolution (2015) 0.82
How helpers help: disentangling ecological confounds from the benefits of cooperative breeding. J Anim Ecol (2008) 0.81
Intergenerational effects of maternal birth season on offspring size in rural Gambia. Proc Biol Sci (2012) 0.80
On the number of sons born and shorter lifespan in historical Sami mothers. Proc Biol Sci (2010) 0.78
Experimental evidence for a cost of resistance to the fungal pathogen, Batrachochytrium dendrobatidis, for the palmate newt, Lissotriton helveticus. BMC Ecol (2013) 0.78
Are elder siblings helpers or competitors? Antagonistic fitness effects of sibling interactions in humans. Proc Biol Sci (2013) 0.77
Twinning propensity and offspring in utero growth covary in rural African women. Biol Lett (2011) 0.75
Culled males, infant mortality and reproductive success in a pre-industrial Finnish population. Proc Biol Sci (2015) 0.75
The effect of socio-economic status and food availability on first birth interval in a pre-industrial human population. Proc Biol Sci (2013) 0.75
Why is lifetime fertility higher in twinning women? Proc Biol Sci (2012) 0.75
Reproductive rate, not dominance status, affects fecal glucocorticoid levels in breeding female meerkats. Horm Behav (2011) 0.75