Jonny Archer
@jonnyarcher.bsky.social
Diadromous fish scientist, photographer & all round appreciator of natural things. All views, photos and videos are my own unless stated otherwise.
Reposted by Jonny Archer
Inshore marine coastal zone migration patterns in Atlantic salmon post-smolts emigrating from eight rivers in north-east Scotland. Journal of Fish Biology, 1–16. doi.org/10.1111/jfb....
Inshore marine coastal zone migration patterns in Atlantic salmon post‐smolts emigrating from eight rivers in north‐east Scotland
Atlantic salmon, Salmo salar, migrate through multiple habitat types, each having the potential to impact differently upon migration success. The inshore marine coastal zone is arguably disproportion....
doi.org
November 26, 2025 at 10:34 PM
Inshore marine coastal zone migration patterns in Atlantic salmon post-smolts emigrating from eight rivers in north-east Scotland. Journal of Fish Biology, 1–16. doi.org/10.1111/jfb....
I’m starting to get back out with the GoPro. Here is a little sample of Riverine perch taking refuge in macrophytes while searching for food.
August 15, 2025 at 6:57 AM
I’m starting to get back out with the GoPro. Here is a little sample of Riverine perch taking refuge in macrophytes while searching for food.
Reposted by Jonny Archer
New #OA paper showing the importance of anadromous trout for recruitment-and in turn-for keeping our #rivers connected! Combines #kinship analysis with SNPs with a new method for identifying maternal strategy using carbon #isotopes in the eye #lens core. 1/4 onlinelibrary.wiley.com/doi/10.1111/...
August 11, 2025 at 3:05 PM
Reposted by Jonny Archer
#ThingsWithRings! Read this new @uk.theconversation.com article about some of the surprising biological archives out there, and what we can use them for... theconversation.com/most-animals...
#otoliths #archaeology, #forensics #fish #sclerochronology #biochronology @universityofessex.bsky.social
#otoliths #archaeology, #forensics #fish #sclerochronology #biochronology @universityofessex.bsky.social
Most animals have their own version of tree rings – here’s how we biologists use them to help species thrive
From whale earwax to bird feathers, almost all organisms keep a record of their existence.
theconversation.com
February 11, 2025 at 7:49 PM
#ThingsWithRings! Read this new @uk.theconversation.com article about some of the surprising biological archives out there, and what we can use them for... theconversation.com/most-animals...
#otoliths #archaeology, #forensics #fish #sclerochronology #biochronology @universityofessex.bsky.social
#otoliths #archaeology, #forensics #fish #sclerochronology #biochronology @universityofessex.bsky.social
Hi all,
A little intro to me,
On Monday I’m starting a new journey as a Marine renewable diadromous fish scientist. Where I hope to expand on my masters work where I studied Sea trout movement using acoustic telemetry. I look forward to bringing you all along on my new journey where possible
A little intro to me,
On Monday I’m starting a new journey as a Marine renewable diadromous fish scientist. Where I hope to expand on my masters work where I studied Sea trout movement using acoustic telemetry. I look forward to bringing you all along on my new journey where possible
November 14, 2024 at 7:58 PM
Hi all,
A little intro to me,
On Monday I’m starting a new journey as a Marine renewable diadromous fish scientist. Where I hope to expand on my masters work where I studied Sea trout movement using acoustic telemetry. I look forward to bringing you all along on my new journey where possible
A little intro to me,
On Monday I’m starting a new journey as a Marine renewable diadromous fish scientist. Where I hope to expand on my masters work where I studied Sea trout movement using acoustic telemetry. I look forward to bringing you all along on my new journey where possible