Kin Relationships and the Caregiving Biases of Grandparents, Aunts, and Uncles

Natural Selection of Parental Ability to Vary the Sex Ratio of Offspring

Robert Trivers, Dan E. Willard · Science · 1973 · 3.9K citations

Life Sciences, Biology, Evolutionary Biology +17

Grandmothering, menopause, and the evolution of human life histories

Kristen Hawkes, Jerome O’Connell, Nicholas Jones et al. · Proceedings of the National Academy of Sciences · 1998 · 1.3K citations

Life Sciences, Biology, Evolutionary Biology +17

Of Human Bonding: Parent-Child Relations Across the Life Course.

Teresa M. Cooney, Alice S. Rossi, Peter H. Rossi · Social Forces · 1991 · 1.1K citations

Social Sciences, Human Development, Social Psychology +17

The Companion in the Bird's World

Konrad Lorenz · The Auk · 1937 · 583 citations · Full text

Life Sciences, Zoology, Ornithology +1

Mother Nature: A History of Mothers, Infants, and Natural Selection.

Katherine E. Wynne‐Edwards · Evolution and Human Behavior · 2000 · 498 citations

Life Sciences, Evolutionary Biology, Psychology +14