๐ง๐ฝโ๐ฌ PostDoc @fletcher.ecology CambridgeU | ๐ MonashU'24 | ๐ Conservation Informatics | Fellow IPBES GA2 | JrAE J Appl Ecol | Explorer NatGeo | ๐ฒ Brimming w/ chaos & positivity | Grung Valor Bard ๐ธ
Reposted by Andy Purvis, Arman Pili
๐๐งช More about the IPBES fellowship programme: https://ow.ly/fV9850Y60ga
Reposted by Arman Pili
The #NatureFuturesFramework is paving the way! A review by Okayasu, S., Kuiper, J.J., et al. showcases the variety of applications in different contexts & areas for future research.
๐กhttps://ow.ly/iIzO50XAvQF
Reposted by Christine N. Meynard, Arman Pili
Reposted by Martรญn A. Nรบรฑez
#BobWongLab
royalsocietypublishing.org/rspb/article...
Reposted by Arman Pili
Read more: bit.ly/4a9AD9J
Reposted by Stephen D. Murphy, Ryan K. Brook, Arman Pili
We provide a foundation for applied spatial ecology with a focus on learning-by-doing.
@camzoology.bsky.social @conservation.cam.ac.uk
Reposted by Laura Pereira, Arman Pili
Huge thanks to our fellows, authors & experts for their dedication this week, setting the vision and foundations for the next 3 years. ๐
Grateful to UNESCO for hosting us!
๐งช https://www.ipbes.net/second-global-assessment
Reposted by Arman Pili
This week in Paris, Fellowship alumni and Coordinating Lead Authors met with the new generation of fellows and shared anecdotes, words of wisdom, and advice.
Reposted by Arman Pili
The young researchers from across the world got to know each other and started planning for the work ahead.
Learn more about the IPBES Fellowship Program: https://www.ipbes.net/ipbes-fellowship-programme
Coordinating Lead Authors and Fellows got to know each other and started ideating the working elements for the assessment.
Thank you to participants for your dedication and passion #ForNature! ๐ฑ
Reposted by Marta Coll, Arman Pili
Coordinating Lead Authors and Fellows got to know each other and started ideating the working elements for the assessment.
Thank you to participants for your dedication and passion #ForNature! ๐ฑ
Work hard, play hard: they really followed my motto!
Powerful publications on the way!
I am looking for a passionate and hard-working PhD student to work in southern Africa on experimental defaunation and rewilding of megafauna. See the link below for more information:
@camzoology.bsky.social @conservation.cam.ac.uk
A new #publication with 65 authors from all continents (except Antarctica), 42 article pages and >500 references.
doi.org/10.1111/brv....
๐ #ecology #globalchange
Weโre applying this method to 600+ alien amphibians and reptiles ๐ฆ๐ธ to map their global invasion potential & understand global biotic homogenization ๐
(8/8)
We sub-sample both presences & backgrounds across the full environmental gradient available to a species.
This helps SDMs better:
๐ Explain niches
๐ Predict current distributions
๐ฐ๏ธ Project future/range-shifting scenarios
(7/8)
Environmental sampling bias!
The model didnโt capture the true species-environment relationshipโit just overfit to the oversampled Australian conditions.
โก๏ธ The data were unbalanced in environmental space, and it showed.
(6/8)
Goal: Predict the global invaded range of the cane toad ๐ธ
Data:
๐ง๐ท 1000 records from native Brazil
๐ฆ๐บ 2000 from invaded Australia
๐ต๐ญ 100 from invaded Philippines
๐ All thinned using standard methods (SOA)
Result: SDMs accurately predicted AU and BR(overfit), but mehhh in PH
(5/8)
๐ doi.org/10.1038/s415...
(4/8)
Apply 'Habitat Stratified Sampling Design' when thinning both data.
Our new methods:
1๏ธโฃ Environmental clustering
2๏ธโฃ Environmental distance thinning
Both outperform conventional approaches for:
๐ Explaining
๐ Predicting
โณ Projecting species distributions
(3/8)
Environmental sampling bias = when some environmental conditions are oversampled just because theyโre common or widespread across the landscape.
โก๏ธ This skews the models and messes with predictive accuracy.
(2/8)
Reposted by Quentin Groom, Sanne Govaert, Arman Pili
This survey is hosted by the GBIF and @tdwg.org task groups on IAS โญ
๐www.surveymonkey.com...
https://doi.org/10.1111/oik.11134
#Megafauna #Coexistence #Megaherbivore #ShiftingBaselineSyndrome #CommunityEcology #LargeHerbivore
Reposted by Arman Pili
onlinelibrary.wiley.com/doi/abs/10.1...