Adaptive evolution of synchronous egg-hatching in compensation for the loss of parental care

BJM Jarrett, D Rebar, HB Haynes… - … of the Royal …, 2018 - royalsocietypublishing.org
Interactions among siblings are finely balanced between rivalry and cooperation, but the
factors that tip the balance towards cooperation are incompletely understood. Previous …

Pathogenic dynamics during colony ontogeny reinforce potential drivers of termite eusociality: mate assistance and biparental care

EL Cole, RB Rosengaus - Frontiers in Ecology and Evolution, 2019 - frontiersin.org
As an ecologically dominant taxon, termites appear to be resilient to environmental
stressors. However, swarming alates (winged-individuals) encounter a myriad of …

The scent of offspring: chemical profiles of larvae change during development and affect parental behavior in a burying beetle

J Sahm, B Brobeil, E Grubmüller, T Conrad… - Behavioral …, 2024 - academic.oup.com
Chemical cues and signals, especially in insects, play a pivotal role in mediating interactions
between individuals. Past studies have largely focused on adult semiochemicals and have …

Asynchronous hatching provides females with a means for increasing male care but incurs a cost by reducing offspring fitness

LE Ford, PT Smiseth - Journal of Evolutionary Biology, 2016 - Wiley Online Library
In species with biparental care, sexual conflict occurs because the benefit of care depends
on the total amount of care provided by the two parents while the cost of care depends on …

Brood reduction caused by sibling cannibalism in Isodontia harmandi (Hymenoptera: Sphecidae), a solitary wasp species building communal brood cells

Y Imasaki, T Endo - Plos one, 2022 - journals.plos.org
Sibling rivalry or brood reduction prevailing within bird nests is effectively avoided in solitary
aculeate nests because the larvae of wasps and bees usually develop in each brood cell …

Differential effects of offspring and maternal inbreeding on egg laying and offspring performance in the burying beetle Nicrophorus vespilloides

LE Ford, KJ Henderson… - Journal of Evolutionary …, 2018 - academic.oup.com
We investigate the effect of offspring and maternal inbreeding on maternal and offspring
traits associated with early offspring fitness in the burying beetle Nicrophorus vespilloides …

Asynchronous hatching in a nonavian species: a test of the hurry-up hypothesis

LE Ford, PT Smiseth - Behavioral Ecology, 2017 - academic.oup.com
The hurry-up hypothesis suggests that completing reproduction as soon as possible is
favored when the quantity or quality of resources used for breeding declines over time …

Optimal reproductive phenology under size‐dependent cannibalism

N Takashina, Ø Fiksen - Ecology and Evolution, 2020 - Wiley Online Library
Intra‐cohort cannibalism is an example of a size‐mediated priority effect. If early life stages
cannibalize slightly smaller individuals, then parents face a trade‐off between breeding at …

Adjustment of egg laying by both hosts and intraspecific brood parasites in a beetle

J Richardson, S Dobson, LE Ford, PT Smiseth - Ethology, 2021 - Wiley Online Library
Brood parasites lay their eggs in the nests of other females, thereby shifting the costs of
offspring care onto others. Given that care is costly, potential hosts should evolve …

The proximate cause of asynchronous hatching in the burying beetle Nicrophorus quadripunctatus

M Takata, S Hayashi, CE Thomas, S Koyama - Journal of ethology, 2015 - Springer
In some species, a brood hatches or is born asynchronously over an extended period of
time. This asynchronous hatching establishes competitive asymmetries between offspring …