The evolution of pair‐living, sexual monogamy, and cooperative infant care: Insights from research on wild owl monkeys, titis, sakis, and tamarins

E Fernandez‐Duque, M Huck… - American Journal of …, 2020 - Wiley Online Library
Abstract “Monogamy” and pair bonding have long been of interest to anthropologists and
primatologists. Their study contributes to our knowledge of human evolutionary biology and …

Of apples and oranges? The evolution of “monogamy” in non-human primates

M Huck, A Di Fiore… - Frontiers in Ecology and …, 2020 - frontiersin.org
Behavioral ecologists, evolutionary biologists, and anthropologists have been long
fascinated by the existence of “monogamy” in the animal kingdom. Multiple studies have …

Hunting regulation favors slow life histories in a large carnivore

J Van de Walle, G Pigeon, A Zedrosser… - Nature …, 2018 - nature.com
As an important extrinsic source of mortality, harvest should select for fast reproduction and
accelerated life histories. However, if vulnerability to harvest depends upon female …

Sources of variation in weaned age among wild chimpanzees in Gombe National Park, Tanzania

EV Lonsdorf, MA Stanton, AE Pusey… - American Journal of …, 2020 - Wiley Online Library
Objectives A key feature of human life history evolution is that modern humans wean their
infants 2–4 years earlier on average than African apes. However, our understanding of …

Cyclical nursing patterns in wild orangutans

TM Smith, C Austin, K Hinde, ER Vogel, M Arora - Science Advances, 2017 - science.org
Nursing behavior is notoriously difficult to study in arboreal primates, particularly when
offspring suckle inconspicuously in nests. Orangutans have the most prolonged nursing …

Weaned age variation in the Virunga mountain gorillas (Gorilla beringei beringei): influential factors

W Eckardt, K Fawcett, AW Fletcher - Behavioral Ecology and Sociobiology, 2016 - Springer
Weaning marks an important milestone during life history in mammals indicating nutritional
independence from the mother. Age at weaning is a key measure of maternal investment …

Dental eruption in East African wild chimpanzees

Z Machanda, NF Brazeau, AB Bernard… - Journal of Human …, 2015 - Elsevier
Abstract Knowledge of chimpanzee development has played an essential role in our
understanding of the evolution of human ontogeny. However, recent studies of wild ape …

Birth timing generates reproductive trade-offs in a non-seasonal breeding primate

J Dezeure, A Baniel, A Carter… - … of the Royal …, 2021 - royalsocietypublishing.org
The evolutionary benefits of reproductive seasonality are often measured by a single-fitness
component, namely offspring survival. Yet different fitness components may be maximized …

Maternal social position and survival to weaning in arid‐country vervet monkeys

RA Blersch, TR Bonnell, M Clarke… - American Journal of …, 2023 - Wiley Online Library
Objectives We consider the relative contributions of maternal rank and sociability to the
survival of infant vervet monkeys (Chlorocebus pygerythrus) to nutritional independence …

Developmental changes in feeding behaviors of infant chimpanzees at Mahale, Tanzania: Implications for nutritional independence long before cessation of nipple …

T Matsumoto - American Journal of Physical Anthropology, 2017 - Wiley Online Library
Objectives Weaning of chimpanzees is considered to occur at 4–5‐years‐old with complete
cessation of nipple contact and timing of reconception calculated by inter‐birth interval …