Axelle Delaunay
@axdela.bsky.social
Reposted by Axelle Delaunay
Not all sexual swellings signal fertility. Some signal strategy. In our new Current Biology paper, we show how gelada females “fake it” during male takeovers—and why it works.
authors.elsevier.com/a/1m7%7E93QW...
authors.elsevier.com/a/1m7%7E93QW...
November 19, 2025 at 4:16 PM
Not all sexual swellings signal fertility. Some signal strategy. In our new Current Biology paper, we show how gelada females “fake it” during male takeovers—and why it works.
authors.elsevier.com/a/1m7%7E93QW...
authors.elsevier.com/a/1m7%7E93QW...
Reposted by Axelle Delaunay
New paper!
We propose a framework to empirically study animal social relationships by modelling social network (SN) data as time-series—that is, without the need to aggregate them over time.
www.biorxiv.org/content/10.1...
We propose a framework to empirically study animal social relationships by modelling social network (SN) data as time-series—that is, without the need to aggregate them over time.
www.biorxiv.org/content/10.1...
November 12, 2025 at 11:56 AM
New paper!
We propose a framework to empirically study animal social relationships by modelling social network (SN) data as time-series—that is, without the need to aggregate them over time.
www.biorxiv.org/content/10.1...
We propose a framework to empirically study animal social relationships by modelling social network (SN) data as time-series—that is, without the need to aggregate them over time.
www.biorxiv.org/content/10.1...
Reposted by Axelle Delaunay
Wild female gorillas live long after their last baby is born.
Do they go through menopause?
https://www.pnas.org/doi/10.1073/pnas.2510998122
Do they go through menopause?
https://www.pnas.org/doi/10.1073/pnas.2510998122
October 15, 2025 at 8:31 AM
Wild female gorillas live long after their last baby is born.
Do they go through menopause?
https://www.pnas.org/doi/10.1073/pnas.2510998122
Do they go through menopause?
https://www.pnas.org/doi/10.1073/pnas.2510998122
Reposted by Axelle Delaunay
super cool study found human artifacts in Bearded vulture nests, incl. "weaponry like a crossbow bolt and wooden lance, decorated sheep leather, and parts of a slingshot....a shoe made from twigs and grass is ~675-years-old." link to paper: doi.org/10.1002/ecy..... www.popsci.com/environment/... 🧪🌍🦉
Multi-generational vulture nests hold 700 years of human artifacts
Crossbow bolts, sandals, slingshots, and more.
www.popsci.com
October 3, 2025 at 1:06 PM
super cool study found human artifacts in Bearded vulture nests, incl. "weaponry like a crossbow bolt and wooden lance, decorated sheep leather, and parts of a slingshot....a shoe made from twigs and grass is ~675-years-old." link to paper: doi.org/10.1002/ecy..... www.popsci.com/environment/... 🧪🌍🦉
Reposted by Axelle Delaunay
1. My first ever paper is out! With
@euantheyoung.bsky.social
@lummaalab.bsky.social
@erikpostma.bsky.social
@hannahdugdale.bsky.social
How do older siblings, and their sex and age, affect the survival of younger siblings? Find out by checking below.
royalsocietypublishing.org/doi/full/10....
@euantheyoung.bsky.social
@lummaalab.bsky.social
@erikpostma.bsky.social
@hannahdugdale.bsky.social
How do older siblings, and their sex and age, affect the survival of younger siblings? Find out by checking below.
royalsocietypublishing.org/doi/full/10....
Age- and sex-dependent associations between the number of older siblings and early-life survival in pre-industrial humans | Proceedings of the Royal Society B: Biological Sciences
Siblings are an important part of an individual’s early-life environment and may therefore play an important role in shaping an individual’s survival. The quantification of sibling effects on survival is challenging, however, especially in long-lived ...
royalsocietypublishing.org
September 3, 2025 at 1:47 PM
1. My first ever paper is out! With
@euantheyoung.bsky.social
@lummaalab.bsky.social
@erikpostma.bsky.social
@hannahdugdale.bsky.social
How do older siblings, and their sex and age, affect the survival of younger siblings? Find out by checking below.
royalsocietypublishing.org/doi/full/10....
@euantheyoung.bsky.social
@lummaalab.bsky.social
@erikpostma.bsky.social
@hannahdugdale.bsky.social
How do older siblings, and their sex and age, affect the survival of younger siblings? Find out by checking below.
royalsocietypublishing.org/doi/full/10....
Reposted by Axelle Delaunay
Female mountain gorillas can outrank males twice their size...
...and exhibit priority of access to resources over these males
Article: https://www.sciencedirect.com/science/article/pii/S0960982225008723
Press release:
https://www.mpg.de/25119311/0730-evan-it-s-not-just-about-size-150495-x
...and exhibit priority of access to resources over these males
Article: https://www.sciencedirect.com/science/article/pii/S0960982225008723
Press release:
https://www.mpg.de/25119311/0730-evan-it-s-not-just-about-size-150495-x
August 7, 2025 at 4:11 PM
Female mountain gorillas can outrank males twice their size...
...and exhibit priority of access to resources over these males
Article: https://www.sciencedirect.com/science/article/pii/S0960982225008723
Press release:
https://www.mpg.de/25119311/0730-evan-it-s-not-just-about-size-150495-x
...and exhibit priority of access to resources over these males
Article: https://www.sciencedirect.com/science/article/pii/S0960982225008723
Press release:
https://www.mpg.de/25119311/0730-evan-it-s-not-just-about-size-150495-x