Niklas Kjell Ratajczak
@kjellrata.bsky.social
PhD candidate at University of Turku | UTU-GreDiT fellow
Researching the effects of an invasive marine omnivore (R. harrisii) on the shallow rocky littoral ecosystems of the Archipelago Sea, Finland.
Researching the effects of an invasive marine omnivore (R. harrisii) on the shallow rocky littoral ecosystems of the Archipelago Sea, Finland.
Reposted by Niklas Kjell Ratajczak
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....