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Posts by Dr. Matthew Tietbohl

This might be the best idea for a special issue ever. Did you attempt an ecological intervention that failed or went catastrophically wrong? Let's hear about it and learn from it. 🌏🧪🌲🌳🌐

2 weeks ago 25 12 0 0
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Trait‐based approaches to restoration ecology: Synthesizing insights from diverse systems Under accelerating global change, trait-based approaches are emerging as essential tools in the ecological restoration toolbox. Where restoration has traditionally focused on the recovery of focal sp...

Trait-based approaches to restoration ecology: Synthesizing insights from diverse systems 🌎🌐🧪 esajournals.onlinelibrary.wiley.com/doi/10.1002/...

1 month ago 7 6 0 0
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🐠 Which reef fishes yield reliable #SDMs? Analysing 1900+ species, this study shows #modelperformance mostly depends on latitude, coastal proximity and environmental match, offering a framework to predict reliability and improve #marinebiodiversity assessments.

🔗 doi.org/10.1111/ddi....

4 weeks ago 14 6 0 0
When staghorn coral died across the Caribbean in the mid to late 20th century, it somehow survived in a Belize reef. Geoscientist Lisa Greer led a team that explored the reef’s history. (Image of Lisa Greer scuba diving in the Belize reef that is home to multitudes of yellow branching staghorn corals.)

When staghorn coral died across the Caribbean in the mid to late 20th century, it somehow survived in a Belize reef. Geoscientist Lisa Greer led a team that explored the reef’s history. (Image of Lisa Greer scuba diving in the Belize reef that is home to multitudes of yellow branching staghorn corals.)

In honor of Women’s History Month, here’s a thread about women who discover Caribbean reef history. (All examples are in my book, Reefs of Time, published by @princetonupress.bsky.social)
#WomensHistoryMonth #marinelife #coralreef #ocean #ecology #geoscience #scicomm #paleo #booksky

1 month ago 13 5 1 0
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Another successful round of coral reef surveys in the northern Red Sea. 🌊 I had a blast further contributing to Saudi Arabia’s coral reef monitoring program and building our knowledge of the country’s reefs 🪸

1 month ago 6 2 0 0
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The importance of long-time series of benthic data for science and management Abstract. Benthic organisms are important ecological receptors, playing fundamental roles across seafloor ecosystems, delivering some of the most important

”Comprehensive understanding of benthic ecology, essential for robust marine management, reliable numerical analysis, and taxonomic consistency, cannot be achieved without the continuity provided by long-term data”.

🌐 Read more: Birchenough et al., 2026, doi.org/10.1093/ices...

1 month ago 5 4 1 0
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Shifting baselines increase the risk of misinterpreting biodiversity trends Ecological studies quantifying the impact of land-use change on biodiversity may be sensitive to the choice of reference points – or baselines – particularly when sampling across human land-use gradi...

Space-for-time studies of land-use change rely on a baseline.
But what if that baseline has already changed?
In our new Ecography paper we show this can underestimate biodiversity loss. 🐦📉🧵(1/9)
nsojournals.onlinelibrary.wiley.com/doi/10.1002/...

1 month ago 21 9 2 1
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Pace of ecology drives the tempo of visual perception across the animal kingdom Nature Ecology & Evolution - Using phylogenetic comparative methods across 237 species from disparate phyla, the authors show that species with fast-paced ecologies have higher temporal...

Our new paper is now out showing how time perception in animals is linked to their ecology. Using data from 237 species we show temporal perception is faster in species that fly and pursuit predators www.nature.com/articles/s41... 🌐

1 month ago 139 60 3 2
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Degradation of fish food webs in the Anthropocene The decrease in body size driven by the selective species turnover is widely altering fish food web topology and function.

New paper out examining fish food web degradation in the Anthropocene. We show the structure of aquatic food webs are changing-- even when species richness doesn’t. These signals are strongly associated with decreases in body size within fish communities. www.science.org/doi/10.1126/... 🌐🐠🐡🦈🐟

2 months ago 113 65 0 1
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Fossil isotope evidence for trophic simplification on modern Caribbean reefs - Nature Using nitrogen isotopes from ancient and modern fish otoliths and corals, the study shows Caribbean reef food webs are now 60–70% shorter and functionally less diverse, indicating human-driven trophic simplification and increased risk of collapse.

The food chains on modern Caribbean coral reefs may have shortened by up to 70% compared with those on their prehistoric counterparts, according to research in Nature. The findings suggest that modern reefs could be increasingly vulnerable to external stressors and ecosystem collapse. 🌍 🧪

2 months ago 76 44 0 1
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Top, map of coral reefs around the world. Bottom, how many of them are in what sort of trophic regime (only 20% oligotrophic).

Top, map of coral reefs around the world. Bottom, how many of them are in what sort of trophic regime (only 20% oligotrophic).

This is a type of paper I really like: Let's take something "everyone knows" (that coral reefs are in oligotrophic waters) and just check if it holds (it doesn't). 🧪🌊

Link: www.cell.com/current-biol...

2 months ago 27 6 2 0
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Our paper describing a new species of Pascua goby from the Coral Sea has been selected as en Editors Choice Article in Fishes. Apart from being fabulous, these fish are cool because they show that the genus has two groups of species separated by >5000km of the Pacific! www.mdpi.com/3483974 #fishes

2 months ago 29 10 1 0
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Weak trophic position–body mass relationships undermine simple size-spectrum models for coral reefs 🦑🧪

royalsocietypublishing.org/rspb/article...

2 months ago 23 10 0 0
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JOIN OUR Career Development, Professional Networking and Collaboration Initiative!

Join us here: www.thecoralreefresearchhub.com

#coralreefs #coralresearch #coral #networking #careers #job #science #jobopportunities #marinescience #coralreefecology #marinebiology

2 months ago 1 1 0 0
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** PAPER ALERT ** The future of #coralreefs does not have to be doom & gloom. Just out in npj Ocean Sustainability, we imagine coral reef futures offering alternatives aspiring to sustainability and equity for coral reefs. Read the open access paper here: www.nature.com/articles/s44...

2 months ago 5 4 0 0
A spherical burnt-orange brain coral sits on a sandy ocean floor, surrounded by red sediment-laden algal turf.

A spherical burnt-orange brain coral sits on a sandy ocean floor, surrounded by red sediment-laden algal turf.

A sandy ocean floor with sparse growth, showing that it is dominated by a carpet of turf algae.

A sandy ocean floor with sparse growth, showing that it is dominated by a carpet of turf algae.

LSATs: Same name, different stressors.

While “the LSATs” are a stressful exam for law school applicants, these LSATs—long sediment-laden algal turfs—are a major stressor for Florida’s coral reefs. More on the turf trap and next steps for a coral recovery rut: www.fisheries.noaa.gov/feature-stor...

2 months ago 5 5 0 0
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Fossil otolith assemblages reveal millennial-scale changes in reef fish biomass and trophic structure across the Isthmus of Panama Abstract. Human activities have disrupted food webs across ecosystems, but opportunities to quantify pre-impact baselines are rare. Here, we present a nove

royalsocietypublishing.org/rstb/article...

2 months ago 14 6 0 1
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Is there a link for this? Seems like an interesting opportunity!

2 months ago 0 0 0 0
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David Suggett gets into the value of coral ecosystems for people worldwide. Restoration projects can provide immense value to local communities through bringing local communities together & restoring ecosystem structure and function.

🪸🐠🌍

2 months ago 0 0 0 0
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E1: Sports with a purpose - electric boat racing series similar to Formula E (from #FormulaOne).

This comes from an evolution of racing sports shifting to electric & hydrogen-run, with a focus on locations to bring attention to climate change. A big shift in sports racing

2 months ago 0 0 1 0
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The 5 key sectors, perhaps pillars, of the #BlueEconomy are Ocean Energy, Blue Superfoods, Natural Capital, Genetic & Natural Products, & Ocean Data & Digital Services drive this - incorporating and fully integrating the #BlueEconomy could have huge economic returns (5:1 benefit:cost ratio)

2 months ago 0 0 1 0
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The Regenerative #BlueEconomy - treating ocean health and economic development as compatible.

One of our grand challenges is working to keep the Blue Acceleration aligned with healthy and functioning oceans.

Great intro by @carlosduartephd.bsky.social

2 months ago 0 0 1 0
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Coral reefs have fuelled severe global warming in Earth's past Over the past 250 million years, periods when coral reef growth has peaked have coincided with big rises in sea temperatures

Over the past 250 million years, periods when coral reef growth has peaked have coincided with big rises in sea temperatures

4 months ago 4 4 0 0
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Over a pint in Oxford, we may have stumbled upon the holy grail of agriculture | George Monbiot I knew that a revolution in our understanding of soil could change the world. Then came a eureka moment – and the birth of the Earth Rover Program, says Guardian columnist George Monbiot

1. Some good news at last. This week’s column is about the amazing thing a couple of us stumbled into three years ago, which we’ve now developed into a global research programme. It doesn’t change everything, of course, but it could help change quite a lot. + 🧵 www.theguardian.com/commentisfre...

4 months ago 1662 619 84 123
A goliath grouper with a diver swimming behind it, highlighting the massive size these fish can reach

A goliath grouper with a diver swimming behind it, highlighting the massive size these fish can reach

When we think about fish large enough to attack people, sharks are usually what comes to mind. However, there is one fish in the ocean that even most sharks would choose to leave alone. And that is the goliath grouper, a fitting choice for #FishOfTheWeek
1/6

4 months ago 7 6 1 0

Check out our latest publication from the #FREE group at #CESAB taking a functional and trait perspective on classic metapopulation ecology led by @nmouquet.bsky.social 🧪🌐

4 months ago 20 8 0 0
A Bayesian model for assessing organic matter supply in complex marine food webs using amino acid stable isotope analysis While several software packages have been developed to solve stable isotope mixing models, none are currently equipped to trace the flow of organic matter through the lower trophic levels of planktoni...

A Bayesian model for assessing organic matter supply in complex marine food webs using amino acid stable isotope analysis peerj.com/articles/202... via @PeerJLife #stableisotopes

4 months ago 1 1 0 0
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Reef Exchanges Podcast | Reef Resilience Network

A new Reef Exchanges episode dives into how #MERMAID grew from simple spreadsheets into a global tool helping scientists and MPA teams collect and report coral reef data more efficiently.
Happy to support this effort through several @blueactionfund.org grants.
reefresilience.org/reefexchange...

4 months ago 7 3 0 0
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🔥 New post! | Beyond science: Traits that drive success in marine conservation | 👉 www.conservation-careers.com/interviews/beyond-scienc...
#ConservationCareers #ConservationJobs

5 months ago 1 1 0 0
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The value of field research in academia From anthropology to zoology, immersion within communities, cultural settings, and study systems is integral to research and learning (1, 2). Fieldwork, the direct observation and collection of data i...

Strongly agree with this letter in Science arguing that field-based research should be more highly and fairly valued in academia. www.science.org/doi/10.1126/...

1 year ago 88 28 0 2