Emily T Griffiths
@emilytgriffiths.com
🇺🇸➡️🇩🇰 Marine Acoustic Biologist. Special Consultant at @marinemammalsau.bsky.social. Room temperature takes all my own.
It's live! Please see my new paper in Ecological Informatics on the #detection and #categorization of frequency notched echolocation from wild recordings. 🐬🔊👇
www.sciencedirect.com/science/arti...
www.sciencedirect.com/science/arti...
November 8, 2025 at 9:05 AM
It's live! Please see my new paper in Ecological Informatics on the #detection and #categorization of frequency notched echolocation from wild recordings. 🐬🔊👇
www.sciencedirect.com/science/arti...
www.sciencedirect.com/science/arti...
And, last talk of the day, Ellen Jacobs talks @dtobioflow.bsky.social and how we are working to harmonize #PAM #harborporpoise detections across Europe. @mialybkaer.bsky.social
November 7, 2025 at 4:48 PM
And, last talk of the day, Ellen Jacobs talks @dtobioflow.bsky.social and how we are working to harmonize #PAM #harborporpoise detections across Europe. @mialybkaer.bsky.social
New post-doc Xavier Raick gave an overview of his work with year-round #minkewhale residents in warmer climates.
November 7, 2025 at 4:28 PM
New post-doc Xavier Raick gave an overview of his work with year-round #minkewhale residents in warmer climates.
Section Leader @signesveegaard.bsky.social summarizes 12 years of porpoise #PAM results, highlighting the importance of conducting a #poweranalysis to understand the meaning of your results.
November 7, 2025 at 4:24 PM
Section Leader @signesveegaard.bsky.social summarizes 12 years of porpoise #PAM results, highlighting the importance of conducting a #poweranalysis to understand the meaning of your results.
Sorting #otoliths is hard work! But Lousie Mau dedicatedly takes on the task to report on what dolphins are eating in East #Greenland.
November 7, 2025 at 4:24 PM
Sorting #otoliths is hard work! But Lousie Mau dedicatedly takes on the task to report on what dolphins are eating in East #Greenland.
Rikke Guldborg Hansen discussed her #tagging results on the declining #ringedseal population within their ice habitat.
November 7, 2025 at 3:02 PM
Rikke Guldborg Hansen discussed her #tagging results on the declining #ringedseal population within their ice habitat.
Yours truly presented the response of #spermwhales when being harassed by #Orcas off Andrea, Norway.
November 7, 2025 at 3:02 PM
Yours truly presented the response of #spermwhales when being harassed by #Orcas off Andrea, Norway.
Anders Galatius discusses the potential evolutionary reason for the slight #sexualdimorphism found in #white-beakeddolphins.
November 7, 2025 at 1:18 PM
Anders Galatius discusses the potential evolutionary reason for the slight #sexualdimorphism found in #white-beakeddolphins.
Next we have Line A Kyhn, former lab member, presenting results from our joint #USBL study, technology which needs more regulation as their presence dramatically reduces how much time porpoises spend in their habitat.
November 7, 2025 at 12:07 PM
Next we have Line A Kyhn, former lab member, presenting results from our joint #USBL study, technology which needs more regulation as their presence dramatically reduces how much time porpoises spend in their habitat.
First up we have Prof. @jonasteilmann.bsky.social giving an overview of the hight ambitious North Atlantic #minkewhale #tagging project.
November 7, 2025 at 10:46 AM
First up we have Prof. @jonasteilmann.bsky.social giving an overview of the hight ambitious North Atlantic #minkewhale #tagging project.
New paper! Here we report four opportunistic observations of orcas harassing adult male sperm whales near Andenes, Norway. In one instance of recorded audio one sperm whale, using a series of clangs and codas, appears to call to other sperm whales nearby when approached by a group of orcas. See 🖼️⤵️.
August 6, 2025 at 6:06 AM
New paper! Here we report four opportunistic observations of orcas harassing adult male sperm whales near Andenes, Norway. In one instance of recorded audio one sperm whale, using a series of clangs and codas, appears to call to other sperm whales nearby when approached by a group of orcas. See 🖼️⤵️.
This week I'm out in the Danish #BalitcSea on the #SAMBAHII Project, working to monitor the remaining 500 Baltic #harborporpoise. Here, we are deploying a 4-channel array to calculate the #dectectionFunction, or the likelihood of detecting porpoise #echolocation in the study area.
June 26, 2025 at 2:24 PM
This week I'm out in the Danish #BalitcSea on the #SAMBAHII Project, working to monitor the remaining 500 Baltic #harborporpoise. Here, we are deploying a 4-channel array to calculate the #dectectionFunction, or the likelihood of detecting porpoise #echolocation in the study area.
Bonfires are pretty, but I consider myself lucky to round out midsommer off the coast of Møns Klint.
June 23, 2025 at 9:08 PM
Bonfires are pretty, but I consider myself lucky to round out midsommer off the coast of Møns Klint.
Last week, @mialybkaer.bsky.social, Ellen Jacobs, and I traveled to @vliz.be as part of the @dtobioflow.bsky.social project! We got into the nitty gritty to bring #porpoise pod 🔊 data to the #DataLake via @aquatictracking.bsky.social. Very excited to make this #bigdata 🔢📈 project a reality.
June 11, 2025 at 12:45 PM
Last week, @mialybkaer.bsky.social, Ellen Jacobs, and I traveled to @vliz.be as part of the @dtobioflow.bsky.social project! We got into the nitty gritty to bring #porpoise pod 🔊 data to the #DataLake via @aquatictracking.bsky.social. Very excited to make this #bigdata 🔢📈 project a reality.
Often in first drafts I confuse my homophones and realize in the read-through I've used the wrong word. For example, here, I was trying to type pull the line taut, not taught.
However, what is with this grammar suggestion? What does 'train to the train' mean? How does it come from 'line taught?'
However, what is with this grammar suggestion? What does 'train to the train' mean? How does it come from 'line taught?'
June 4, 2025 at 1:04 PM
Often in first drafts I confuse my homophones and realize in the read-through I've used the wrong word. For example, here, I was trying to type pull the line taut, not taught.
However, what is with this grammar suggestion? What does 'train to the train' mean? How does it come from 'line taught?'
However, what is with this grammar suggestion? What does 'train to the train' mean? How does it come from 'line taught?'
Surprisingly, USBLs were detected at ALL stations (‼️), indicating that USBL signals are far more prevalent than what is currently reported. As for disturbance, the presence of USBLs had a significant negative correlation on the probability of porpoise positive minutes (PPM) detected. 🧵3/6
May 23, 2025 at 11:57 AM
Surprisingly, USBLs were detected at ALL stations (‼️), indicating that USBL signals are far more prevalent than what is currently reported. As for disturbance, the presence of USBLs had a significant negative correlation on the probability of porpoise positive minutes (PPM) detected. 🧵3/6
The prevalence of ultra short baseline acoustic position systems, also known as USBLs 🔊, is understudied in #EuropeanWaters and its effect on marine mammals 🐋, such as the #harbourPorpoise, is mostly unknown. These systems are used in #geophysicalSurveys and during #trawling fishing activities. 🧵1/6
May 23, 2025 at 11:57 AM
The prevalence of ultra short baseline acoustic position systems, also known as USBLs 🔊, is understudied in #EuropeanWaters and its effect on marine mammals 🐋, such as the #harbourPorpoise, is mostly unknown. These systems are used in #geophysicalSurveys and during #trawling fishing activities. 🧵1/6
At #ECSconference2025 @crisbri.bsky.social made a compelling #BlueAnthropocene argument: that animals are living in a world heavily and historically influenced by us. #CulturalEcosystems require historical context.
May 15, 2025 at 4:25 PM
At #ECSconference2025 @crisbri.bsky.social made a compelling #BlueAnthropocene argument: that animals are living in a world heavily and historically influenced by us. #CulturalEcosystems require historical context.
Heading to #ECSconference2025 this weekend in the Azores! Exciting to take part in noise and SAMBAH workshops, and to present this observational report of #orcas harassing #spermwhales in northern latitudes. Paper forthcoming, but for now, stop by and see my poster, I'll tell you all about it!
May 10, 2025 at 7:24 AM
Heading to #ECSconference2025 this weekend in the Azores! Exciting to take part in noise and SAMBAH workshops, and to present this observational report of #orcas harassing #spermwhales in northern latitudes. Paper forthcoming, but for now, stop by and see my poster, I'll tell you all about it!
Some days you're at sea counting whales 🐋 🐬.
Some days you're in deep with your code, solving puzzles👩💻🧩🔢.
And some days, you're stuck in an elevator with 700 kg of stones.
Some days you're in deep with your code, solving puzzles👩💻🧩🔢.
And some days, you're stuck in an elevator with 700 kg of stones.
April 2, 2025 at 11:34 AM
Some days you're at sea counting whales 🐋 🐬.
Some days you're in deep with your code, solving puzzles👩💻🧩🔢.
And some days, you're stuck in an elevator with 700 kg of stones.
Some days you're in deep with your code, solving puzzles👩💻🧩🔢.
And some days, you're stuck in an elevator with 700 kg of stones.
Ok ok, I get the hint.
January 23, 2025 at 5:24 PM
Ok ok, I get the hint.
Heading to the US for the holiday break, but the year's end in Denmark has been particularly pretty this season.
Merry merry, everyone. 🎄🇩🇰
Merry merry, everyone. 🎄🇩🇰
December 21, 2024 at 9:28 AM
Heading to the US for the holiday break, but the year's end in Denmark has been particularly pretty this season.
Merry merry, everyone. 🎄🇩🇰
Merry merry, everyone. 🎄🇩🇰