Pedro Mittelman

@pmittelman.bsky.social

190 followers 490 following 37 posts

Enthusiastic about -- Cute and not-so-cute animals / Ecological interactions / Small Mammals/ Food hoarding/ Seed dispersal 🌰🐿️🌳🌲

Videos

Environmental science 66%

Geography 17%

Posts Replies Media Videos

Pinned

Pedro Mittelman @pmittelman.bsky.social · Jul 1

New press release from Uni Göttingen!
Nice summary about how we used cameras up on the trees to check where red squirrels and dormice live, and if they like each other 🐿️🐀🌳

🔗 Press release: www.uni-goettingen.de/en/3240.html...

Original paper: doi.org/10.1007/s103...

Reposted by Benjamin Wildermuth, Pedro Mittelman

EnriCo - Uni Goettingen @enricounigoe.bsky.social · 12d

Tomorrow (30th) at 11am CEST, Clara Thoma from agroforst.de will talk about creating resilient landscapes through agroforestry🌳🪱🌱
Register here:
docs.google.com/forms/d/e/1F...
Seminar series Forest Ecology: Science&Practice
www.uni-goettingen.de/de/701005.html
#agroforestry

Reposted by Lesley A. Hall, Jussi T. Eronen, Smith , and 1 more Lesley A. Hall, Jussi T. Eronen, Smith, Pedro Mittelman

Science Magazine @science.org · 14d

Talk about an in-flight meal.

For the first time, researchers have captured rats hunting bats by grabbing them from the sky. Learn more: https://scim.ag/3Jqldmn

Reposted by Pedro Mittelman

Small Mammal Specialist Group @iucn-small-mammals.bsky.social · Sep 30

Smallest Herbivores Create the Biggest Impact for Grassland Forage
nationalzoo.si.edu/news/smalles...

Smallest Herbivores Create the Biggest Impact for Grassland Forage

New Smithsonian research indicates prairie dogs and grasshoppers have some of the largest impacts on grassland nutrient cycles.

nationalzoo.si.edu

Reposted by Pedro Mittelman

Small Mammal Specialist Group @iucn-small-mammals.bsky.social · Aug 25

How does pyrodiversity influence small mammal abundance and genetic diversity?https://besjournals.onlinelibrary.wiley.com/doi/full/10.1111/1365-2664.70143

How does pyrodiversity influence small mammal abundance and genetic diversity?

Exploring both abundance and genetic data for small mammals revealed new ecological insights: N. yvonneae is more abundant decades after fire when hummock grass cover is high, but fire-driven habitat...

besjournals.onlinelibrary.wiley.com

Reposted by Pedro Mittelman

WildINTEL @wildintel.bsky.social · Jul 30

📢 We're Hiring! Postdoctoral Position in Ecological Modelling🐾🌍 Apply till 01.09.25

📄 More details:
👉https://panel.iop.krakow.pl/uploads/232/WildINTEL_postdoc%20position_Krakow_ECOLOGY.pdf
#Postdoc #EcologyJobs #WildlifeResearch #AIinEcology #CameraTraps #EcologicalModelling #WildINTEL

Reposted by Pedro Mittelman

Journal of Animal Ecology @animalecology.bsky.social · Jul 28

🚨 New Research: Defaunation erodes the diversity of rodent personality traits in fragmented forests ➡️ buff.ly/Rqgmgcn

"Our study bridges the fields of animal personality research and defaunation driven by habitat fragmentation." 🐀

Reposted by Pedro Mittelman

Associate Professor John White @johnwhitewildlife.bsky.social · Jul 28

When you reach for the rat poisons, stop for one second and think about where it goes. Often not rats and mice. Here we demonstrate it ends up in possums, many are then eaten by predators like powerful owls.
Please avoid second generation anticoagulants
🙏♥️🦉
www.sciencedirect.com/science/arti...

Reposted by Pedro Mittelman

Proceedings of the National Academy of Sciences @pnas.org · Jul 24

Genetic sequencing dates the split between Siberian and Norwegian lemmings at around 35,000 years ago, shortly before the Last Glacial Maximum—making Norwegian lemmings among the planet’s youngest mammal species. In PNAS: www.pnas.org/doi/10.1073/...

A Norwegian lemming in Sarek National Park, Sweden.
CREDIT: Love Dalén

Reposted by Matthias Schleuning, Ryan B. Stephens, Pedro Mittelman

Anna R Landim @annarl.bsky.social · Mar 6

Happy to share that the first paper of my PhD is out!

We developed a trait-based framework 🌱🦜 to quantify how plant-frugivore interactions and animal movement shape plant functional connectivity—the dispersal of seeds between habitat patches.

royalsocietypublishing.org/doi/10.1098/...

Reposted by David G. Rand, Laurens Swinkels, Pedro Mittelman

Paper Skygest Team @paper-feed.bsky.social · Mar 9

Welcome to your personalized Paper Skygest, a curated feed showing posts from your network.
📌 To pin this feed, select the pin icon at the top right of the feed. When you pin it, you'll see it up above here!
➡️ Follow this account for Skygest updates!

Reposted by Pedro Mittelman

Uni Göttingen @uni-goettingen.de · Jul 23

We know when the wild birds sing

Researchers used automatic audio recorders and AI to collect and identify detailed data about birdsong in European Forests. It turned out it was more than just larks and owls: www.uni-goettingen.de/en/3240.html...

#JournalOfOrnithology: doi.org/10.1007/s103...

Small audio recording devices were used to record bird songs in the forest around the clock. The photograph shows a lush, green forest and the view is up into very tall trees, looking up to the sky behind the canopies. There are no birds to be seen but there is a small, rectangular, dark-green device strapped round a tree trunk. Image thanks to David Singer who led this research.

A tiny, grey-brown bird with wide open beak perching at the top of a stump of wood with blurred yellow/green (likely) tree foliage in the background. The bird looks like it is singing at the top of its voice. Image of wren thanks to Kev (TheOtherKev) who made this image freely available via Pixabay

Reposted by Ryan B. Stephens, Valeria Mazza, Pedro Mittelman

Alessio Mortelliti @alessiomortelliti.bsky.social · Jul 17

Our review led by S. Savazza "Measuring Personality in Wild Small Mammals: A Review of Methods and Proposal for a Standardised Approach" is out, free open access, in mammal review
onlinelibrary.wiley.com/doi/10.1111/...

Measuring Personality in Wild Small Mammals: A Review of Methods and Proposal for a Standardised Approach

We provide a systematic review of methodologies used to study personality in small mammals. We propose adopting ‘Standardised Experimental Design’ and ‘Behavioural Measurements’ to effectively compar...

onlinelibrary.wiley.com

Reposted by Pedro Mittelman

Uni Göttingen @uni-goettingen.de · Jul 7

Mit 80 Kameras in 20 Wäldern fand ein Forschungsteam heraus: Mischwälder fördern das Zusammenleben von Eichhörnchen und Schlafmäusen. So lässt sich #biologischeVielfalt auch im Wirtschaftswald fördern. Mehr dazu: www.uni-goettingen.de/de/3240.html...

@forstunigoe.bsky.social #Wald #Forstwirtschaft

Eine Haselmaus auf dem Kronendach einer Rotbuche in der Nacht. Die Kamera wurde durch Bewegung und Wärme aktiviert, als die Haselmaus in ihr Sichtfeld kam. (Copyright: Pedro Mittelman, @pmittelman.bsky.social‬)

Reposted by Gabriel M. Moulatlet, Ryan B. Stephens, Juan Antonio Hernández‐Agüero , and 1 more Gabriel M. Moulatlet, Ryan B. Stephens, Juan Antonio Hernández‐Agüero, Pedro Mittelman

Sara Mendes @sarammendes.bsky.social · Jul 3

New paper out! 🏙️ We found that urbanisation simplifies and homogenises seed dispersal networks. 🪴🐦‍⬛ Non-native plants dominate in cities, accounting for 61% 😔 of interactions in the urban network vs just 15% in forests! 🪻🌿🌴
Check it out: doi.org/10.1111/cobi...
🌐🧪🌍🍁

Pedro Mittelman @pmittelman.bsky.social · Jul 3

and here's a photo of an edible dormouse (Glis glis) from the same study area: 🐿️🐀😄

Pedro Mittelman @pmittelman.bsky.social · Jul 3

Thank you for sharing!

Reposted by Pedro Mittelman

Uni Göttingen @uni-goettingen.de · Jul 2

Do red squirrels and dormice get along?

Researchers discovered that they can: forests combining both deciduous and conifer trees make it easier for them to coexist: www.uni-goettingen.de/en/3240.html... #Biodiversity #Ecology

#EuropeanJournalofWildlifeResearch: link.springer.com/article/10.1...

A red squirrel with orange/brown fur, very fluffy tail and black, beady eyes poised in its habitat high in the treetop of a Douglas fir - with green-brown pine foliage behind and a bright and sunny sky behind the little animal. Image taken by researcher Pedro Mittelman

Reposted by Pedro Mittelman

Journal of Applied Ecology @jappliedecology.bsky.social · Jul 1

Forest cover enhances pest control by birds and bats independently of vineyard management intensity 🌲🧪

Highlights the ecological and economic value of birds and bats as natural pest control agents in vineyards 🦇🌏

🔗 doi.org/10.1111/1365...

Reposted by Pedro Mittelman

Fakultät für Forstwissenschaften und Waldökologie @forstunigoe.bsky.social · Jun 30

🐿️🐭 Researchers have shown that mixed woodland boosts the coexistence of red squirrels and dormice. They found that red squirrels prefer coniferous forests and dormice prefer beech forests.

👉 doi.org/10.1007/s10344-025-01947-y

📷 @pmittelman.bsky.social
@enricounigoe.bsky.social

Reposted by Pedro Mittelman

WildINTEL @wildintel.bsky.social · Jun 23

Red fox and the snow 🦊

Pedro Mittelman @pmittelman.bsky.social · Jun 23

A bank vole faces a gourmet dilemma: beech vs. Norway spruce seeds🌳🌲
Which would you pick?🌰

This forest experiment helps us understand small mammals' seed preferences
To know more about how forest composition affects seed dynamics and small mammals, check: doi.org/10.1111/1365...
#Rodent #seed 🐀🦊

Pedro Mittelman @pmittelman.bsky.social · Jun 18

Red squirrels, dormice and martens were some arboreal #mammals observed with camera traps in our canopy survey.
🐿️🐀📸🌲🌳
The first paper from this survey is already out:(doi.org/10.1007/s103...). Showing that mixed forests promote the coexistence of arboreal small mammals!

Pedro Mittelman @pmittelman.bsky.social · Jun 16

@enricounigoe.bsky.social

Pedro Mittelman @pmittelman.bsky.social · Jun 16

Edible dormice (Glis glis) monitored by our arboreal camera traps 🐀.
To know if they like other fellow arboreal mammals, like red squirrels and other dormouse species 🐿️🐭, check our most recent paper: doi.org/10.1007/s103...
#arboreal #cameratrap #mammals

Reposted by Pedro Mittelman

EnriCo - Uni Goettingen @enricounigoe.bsky.social · Jun 13

Ever wonder if squirrels & dormice get along?🐿️🐀 A new paper of @pmittelman.bsky.social, using arboreal camera data, found that arboreal small mammal species were more likely to co-occur in mixed forests.
Dive into the findings here: link.springer.com/article/10.1...
#Wildlife #Species_coexistence

Mixed broadleaf–conifer forests promote coexistence of red squirrels and dormice - European Journal of Wildlife Research

Tree species admixtures are a promising management practice to reconcile biodiversity and economic benefits. Mixtures have been shown to promote the diversity of many taxa. However, how canopy-dwellin...

link.springer.com

Reposted by Pedro Mittelman

Basic and Applied Ecology @basicapplecol.bsky.social · May 20

🌍🌲 New Review in #BAAE: Ecological assessment for resilient forests under #GlobalChange

Huth et al. synthesized 35 scientific statements on 7 core topics, highlighting key findings and gaps to guide #ForestManagement & #ClimateAdaptation in Europe

📖 doi.org/10.1016/j.ba...
@gfoesoc.bsky.social

Pedro Mittelman @pmittelman.bsky.social · May 19

Hello from a young great spotted woodpecker

Reposted by Yadvinder Malhi, Julia Koricheva, Joseph A. Tobias , and 2 more Yadvinder Malhi, Julia Koricheva, Joseph A. Tobias, Jessica A. Gephart, Pedro Mittelman

Evan Fricke @efricke.bsky.social · May 19

Pollinator decline has captured global attention, but another plant-animal mutualism is quietly unraveling.

Our new Nature Reviews Biodiversity article synthesizes global evidence on seed disperser decline and what it means for plant biodiversity, ecosystem recovery, and climate adaptation. 🧵

Drivers and impacts of global seed disperser decline

Nature Reviews Biodiversity - Many plants rely on animals to disperse their seeds, but some groups of these seed-dispersing animals are facing severe declines. This Review summarizes evidence of...

rdcu.be

Pedro Mittelman @pmittelman.bsky.social · May 18

Red squirrel eating Douglas-fir cones 🌲🐿️🍃 #mammals #arborealcameras

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