Tim Bonebrake
@bonebraking.bsky.social
200 followers 110 following 27 posts
Professor at HKU - Associate Dean (Teaching & Learning) at HKU Science - Ecologist. Conservation Biologist. Environmental Scientist.
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Reposted by Tim Bonebrake
en.afp.com
VIDEO: Bird call contest seeks to boost conservation awareness in Hong Kong.

The Hong Kong Bird Watching Society holds its first-ever bird call contest with people taking to the stage to mimic the calls of birds including the koel, brown fish owl, and Asian barred owlet
Reposted by Tim Bonebrake
adam-sharp.bsky.social
New article out today in Nature - intensified El Niño events under climate change appear to be chipping away at tropical forest arthropod diversity.

This is already leading to substantial losses in arthropod function in primary forests across the tropics.

rdcu.be/ezAxP
Stronger El Niños reduce tropical forest arthropod diversity and function
Nature - Time-series data from tropical forests tracking weather and declines in arthropod diversity and function show that fluctuations in species were largely dependent on their El Niño...
rdcu.be
bonebraking.bsky.social
New in Scientific Data - Spatial occurrence records and distributions of tropical Asian butterflies www.nature.com/articles/s41... collab w/ many great colleagues, led by Eugene and Emily… optimistic that the data will lead to concrete conservation actions for Asian butterflies
Spatial occurrence records and distributions of tropical Asian butterflies - Scientific Data
Scientific Data - Spatial occurrence records and distributions of tropical Asian butterflies
www.nature.com
Reposted by Tim Bonebrake
lauraantao.bsky.social
Really happy to announce that the updated version of BioTIME is out!!🚨 This is the largest #database of #biodiversity #timeseries - now with 708 studies and >56 thousand species from across the planet!🦊🐀🐦🐊🐟🐙🦋🐞🌲🍀
& over 400 co-authors sharing their data🤩🤩
onlinelibrary.wiley.com/doi/10.1111/...
BioTIME 2.0: Expanding and Improving a Database of Biodiversity Time Series
Motivation Here, we make available a second version of the BioTIME database, which compiles records of abundance estimates for species in sample events of ecological assemblages through time. The up...
onlinelibrary.wiley.com
bonebraking.bsky.social
whenever I see or hear “foreign movie” I simultaneously hear the backup vocal harmonies as well youtu.be/c9qU88iJBxk?...
Steely Dan--Michael McDonald Vocals on Peg
YouTube video by Tyler Roland
youtu.be
bonebraking.bsky.social
“The canyons serve as chimneys, and in minutes whole mountains are aflame, resembling volcanoes… But Santa Ana firestorms are so violent that they are really beyond all effort at control.”
Reposted by Tim Bonebrake
mwtingley.bsky.social
The insanity of being a fire ecologist in the epicenter of a major fire event, bags packed and ready to evacuate, watching active fire from my window, while taking media requests and explaining to the public, for the 100,000th time how climate change is largely responsible for this
Reposted by Tim Bonebrake
markuseichhorn.bsky.social
Land-use change reduces bee diversity at local scales, but the impacts of agriculture and urbanisation differ at regional scales. Agriculture has more negative effects overall. onlinelibrary.wiley.com/doi/10.1111/... 🧪 🌏 🌐
(a) Map showing locations of 157 studies included, and the proportion of natural, agricultural, and urban habitats sampled within the study. Pie size is proportional to the number of sampled sites in each study, ranging from 1 to 368. The density plot indicates the distribution of the studied assemblages (n = 3117) along the latitudinal gradient. (b–d) Diversity changes relative to values of natural habitats, with each panel showing responses of one diversity metric: (b) α-, (c) β-, and (d) γ-diversity. Point estimates represent model predictions of each land use based on fixed effects only, while error bars are 95% confidence intervals. The estimations of α-diversity were obtained by holding other covariates at the mean or mode values. For β- and γ-diversity, the estimation reflects a standardized sampling study with all assemblages having 100% sampling completeness, and other covariates at the mean or mode values. Small letters above error bars indicate results from pairwise comparisons, with different letters representing different groups. *Indicates that the pairwise comparisons included marginally nonsignificant results (p = 0.06).
bonebraking.bsky.social
hopefully this global perspective on bee diversity and land-use change can provide context useful for management practices at multiple scales!
bonebraking.bsky.social
there’s a lot to unpack with this dataset and the results… but overall we found that agricultural land-use significantly reduced both local and broader measures of diversity while urbanization reduced local diversity only
bonebraking.bsky.social
led by the persistent and determined Toby Tsang w/ Lauren Ponisio and a large international team that contributed valuable data and insights on the subject of bee diversity and land-use change
bonebraking.bsky.social
Some excitement at the end of the year here in our Hong Kong butterfly work. We (Fung!) managed to capture a tagged Parantica sita that had flown over 3000 km (in more than 120 days) from Japan. A new record for the impressive species hku.hk/press/news_d...
bonebraking.bsky.social
good songs to mop to when the lab floods - Flood (Jars of Clay), You Part the Waters (Cake), Texas Flood (Stevie Ray Vaughan), When the Levee Breaks (Led Zeppelin), Black Water (Doobie Brothers)
bonebraking.bsky.social
The alternate title in my brain for this paper is “Want to avoid some of the early mistakes we made/ confusion we had in applying stable isotope analysis to wildlife trade research? Start here!”
bonebraking.bsky.social
Here’s my annual lab in review for 2024 featuring papers in BMC Biology, Urban Forestry & Urban Greening, Remote Sensing in Eco & Cons tropicalconslab.com/team/2024
2024 — Global Change and Tropical Conservation
(and review)
tropicalconslab.com
bonebraking.bsky.social
strange creature from the New Territories…
bonebraking.bsky.social
I’m also going to see Fat Dog… whose name I can only assume was inspired by the classic Salvador Dali Lamas song of the same name