Alexandra van der Geer

island mammals | trait evolution | biodiversity dynamics | human impact | ethnozoology | researcher at @Naturalis_Sci, NWO Veni laureate #2017, PhD 2014 & 1998

[Alexandra van der Geer @IslandEvolution]

The fragility of splendid isolation: Imminent global threat for the world’s island life | PNAS https://t.co/of2eaotsCp

[Alexandra van der Geer @IslandEvolution]

Our latest article on the Paleolithic petroglyphs of Asphendou (Crete) is finally out here: https://t.co/0dFLdffgan

[Alexandra van der Geer @IslandEvolution]

Our article on patterns of island biodiversity in the Anthropocene | Science Advances is just out: https://t.co/gYOe9HS08E

[Alexandra van der Geer @IslandEvolution]

A fossil-calibrated divergence times and historical biogeography of the rare Zoraptera #tropical_insects #Pangea #ContributionsToZoology #OpenAccess here: https://t.co/VUWuSlvp2B

[Alexandra van der Geer @IslandEvolution]

The Rapa Nui diving beetle has been rediscovered after almost 100 years – and it is rewriting its own evolutionary story. #remote_ecosystems #islandbiodiversity #Dytiscidae #EasterIsland

Full story in Contributions to Zoology #OpenAccess here: https://t.co/k7Q6dI9qyh

[Alexandra van der Geer @IslandEvolution]

Larvae of two closely related butterflies can coexist on the same plant by using it in different ways. #nichepartitioning #Papilio #Dictamnus

Full story in Contributions to Zoology #OpenAccess here: https://t.co/Mpacvlk6WY

[Alexandra van der Geer @IslandEvolution]

The ISPH is back in Europe!

The 8th International Symposium on Palaeohistology will take place at the Naturalis Biodiversity Center, in the quiet and charming city of Leiden (the Netherlands) from 6 to 8 July 2027.
https://t.co/IGFwCESBwT and @isph2027.bsky.social

[IslandBiologyJAPAN @IslandBiologyJ]

🏝️ Island Biology 2026 🏝️
Early-bird registration for Island Biology 2026 is open until April 9. Photos from Island Biology 2019 in Réunion and 2023 in Lipari📸
https://t.co/FwkrtgPX0p

[Alexandra van der Geer @IslandEvolution]

Vijf voor twaalf voor baobabs op Madagaskar https://t.co/xInNSZUg3R

[IslandBiologyJAPAN @IslandBiologyJ]

Island Biology 2026 Conference
2–6 Nov. 2026
ホームページ公開しました！

We’ve launched the Island Biology 2026 Conference website!
2–6 Nov. 2026
https://t.co/Zo3D5eVseQ
#IB2026

[Pierre Orgebin @PiedStone]

🦌🧠🏝️
So happy to share my first PhD chapter! First digital brain endocast of Hoplitomeryx matthei - a strange five-horned ruminant from Gargano paleo-island (Italy).
Full study: https://t.co/OQoLkZcODW...
#Paleontology #Paleoneurology #IslandBiogeography
1/7

[Alexandra van der Geer @IslandEvolution]

Data-rich article by Julian Schrader and team on 'Islands are key for protecting the world’s plant endemism' 🏝️🎍🌿(paywall, unfortunately) https://t.co/341EMFBcy3

[Alexandra van der Geer @IslandEvolution]

New article by @GeorgiosLyras and Dionysia Liakopoulou: The brain of Myotragus balearicus, an insular bovid from the Balearics https://t.co/RMxIp6hmCn

[Alexandra van der Geer @IslandEvolution]

Proud with our newest manuscript on Irish Megaloceros giganteus: Increased incidences of cervical ribs in deer indicate extinction risk | PNAS https://t.co/mtvDtgLSgN

[Alexandra van der Geer @IslandEvolution]

The End of an Era: Jared Diamond's ecological collapse story of Rapa Nui inhabitants nailed. Read this population genomics paper https://t.co/DbyPsxDhkB
#Rapanui #resilience #sustainable #Polynesians

[Alexandra van der Geer @IslandEvolution]

Afgezonderde madeliefjes: de verbazingwekkende biodiversiteit van Asteraceae op oceanische eilanden https://t.co/wDNNsq4Rih

[Alexandra van der Geer @IslandEvolution]

excavations at Liang Bua continue... #Homo_floresiensis #dwarf_megafauna #giant_rats

[Paige Madison @FossilHistory]

📍Liang Bua

[Alexandra van der Geer @IslandEvolution]

Very happy with our new book Marvels and Perils of Island Life, Evolution, Ecology and Extinction in Splendid Isolation, by Mark Lomolino and me, now available at Amazon - Kindle Direct Publishing: ISBN-13 979-8879215922 at https://t.co/tsXnVeZos0

[Alexandra van der Geer @IslandEvolution]

Zeldzaam fossiel onthult hoe de ‘hobbitmens’ in razend tempo kromp https://t.co/pISUXZwXLU

[Alexandra van der Geer @IslandEvolution]

Great article by Kaifu and colleagues on early Homo floresiensis: dwarfism evolved in about 300 thousand years. Reminds me of dwarf elephants, where we found similar rates of dwarfism 🏝️⌛️#islands #rapid_evolution

https://t.co/3u5wOZMh9W