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Anna Tigano

@annatigano

Bioinformatics biologist, Fisheries and Oceans Canada. Evolutionary and conservation genomics | adaptation | climate change | salmon & other animals | she/lei

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28.09.2023
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Latest posts by Anna Tigano @annatigano

A great resource to help you pick responsible journals to publish in.

02.02.2026 16:31 πŸ‘ 1 πŸ” 2 πŸ’¬ 0 πŸ“Œ 1
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A North Atlantic Right Whale Baby Boom Is Onβ€”but the Species Remains at Risk Researchers have documented the births of nearly two dozen North Atlantic right whale calves this season. It’s an encouraging sign for a species whose population is estimated to be below 400.

If you need good news: highly endangered North Atlantic Right Whales are having lots of babies suddenly. 21 mother-calf pairs have been recorded so far, double last season! Endangered by fishing lines and ship strikes, less than 400 remain. But this is hopeful news

www.wired.com/story/a-nort...

28.01.2026 16:29 πŸ‘ 141 πŸ” 45 πŸ’¬ 1 πŸ“Œ 0
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A Beginner's Guide to Structural Variants in Eco‐Evolutionary Population Genomics Whole-genome sequencing (WGS) has greatly expanded researchers' ability to study structural variants (SVs), that is, the variation in the presence, number, orientation or position of a DNA sequence. ....

New review!

Theory & a practical guide to structural variants in popgen🧬

Many thanks to my co-authors: @rebekahoomen.bsky.social
@annatigano.bsky.social @marenwellenreuther.bsky.social @janawold.bsky.social @dlfield.bsky.social @clairemerot.bsky.social

onlinelibrary.wiley.com/doi/10.1111/...

28.01.2026 02:05 πŸ‘ 42 πŸ” 26 πŸ’¬ 1 πŸ“Œ 2
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Medieval volcano may have indirectly sparked Europe’s Black Death Crop failures caused by eruptions possibly forced grain imports from plague-ridden regions

The Black Death was history's worst documented demographic disaster. New research shows it was also a bizarre anomaly, the unlikely result of volcanic eruptions, multiple consecutive poor harvests in Italy, a war between Genoa, Venice and the Mongols, AND a Black Sea plague outbreak. @science.org

04.12.2025 16:36 πŸ‘ 80 πŸ” 21 πŸ’¬ 3 πŸ“Œ 5
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How are Pacific NW mountain birds responding to climate change?

I got up at 4:00 am for a month to find out.

but first the backstory, or "how I spent seven years telling everyone this project wasn't possible"

new paper here:
esajournals.onlinelibrary.wiley.com/doi/full/10....

12.11.2025 16:21 πŸ‘ 116 πŸ” 36 πŸ’¬ 6 πŸ“Œ 3
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Using automated acoustic monitoring, citizen science, and centuries of ornithological research and understanding to quantify ecological integrity at scale.

The BirdsPlus Index, a novel method for assessing site-level conservation values.

www.biorxiv.org/content/10.1...

16.10.2025 16:16 πŸ‘ 45 πŸ” 18 πŸ’¬ 4 πŸ“Œ 2
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Canada Post features fungi and lichen in new stamp series Canada Post has unveiled its new stamp collection Wednesday featuring fungi and lichens found in the country.

Canada Post features fungi and lichen in new stamp series - Canada Post has unveiled its new stamp collection Wednesday featuring fungi and lichens found in the country.

27.08.2025 14:01 πŸ‘ 69 πŸ” 25 πŸ’¬ 1 πŸ“Œ 10

'Ancient stickleback genomes reveal the early stages of parallel adaptation' - now published online in Evolution @journal-evo.bsky.social‬

15.08.2025 05:12 πŸ‘ 33 πŸ” 17 πŸ’¬ 1 πŸ“Œ 0

SLiM 5: Eco-evolutionary simulations across multiple chromosomes and full genomes https://www.biorxiv.org/content/10.1101/2025.08.07.669155v1

11.08.2025 21:32 πŸ‘ 59 πŸ” 37 πŸ’¬ 0 πŸ“Œ 2
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After a four-year investigation, a breakthrough study reveals the cause of sea star wasting disease (SSWD). A strain of the bacterium Vibrio pectenicida is the culprit behind the marine epidemic that has killed billions of sea stars since 2013. Read the study: πŸ”—https://tinyurl.com/4rcb3xpf

04.08.2025 16:03 πŸ‘ 111 πŸ” 53 πŸ’¬ 2 πŸ“Œ 5

Started interviewing folks, but there’s still time to apply!

Please share and get in touch if you think this would be a good fit for you or someone you know!

25.06.2025 14:23 πŸ‘ 3 πŸ” 3 πŸ’¬ 0 πŸ“Œ 0

Hey #Evol2025, come and be our new colleague at Monash!

24.06.2025 20:17 πŸ‘ 6 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

We have a preprint reviewing how genomics has been used to inform evolutionary significant units globally, find inconsistencies, and give recommendations. Genomics is a powerful tool and hopefully can be used more effectively for conservation of ESUs! #consgen #popgen www.biorxiv.org/content/10.1...

23.06.2025 15:14 πŸ‘ 13 πŸ” 6 πŸ’¬ 0 πŸ“Œ 0
The aim of this proposal is to place population genomic insights into a comparative framework to gain fundamental insights into the determinants of evolutionary outcomes. The project will work within LepEU, the European Lepidopteran Population Genomics Consortium (https://lepeu.github.io/). LepEU provides access to field samples from European populations of diverse species. Chromosome-scale reference genomes are provided by Project Psyche (https://www.projectpsyche.org/). Networking during the postdoc will be facilitated by participation in the 10kLepGenomes COST Action (https://10klepgenomes.eu/). Existing datasets await analysis, while additional samples need DNA extraction and submission for sequencing. Functional validation capability (CRISPR/Cas9 gene manipulations) is also available to test emergent hypotheses of allele-to-phenotype impacts. Personal research interests of the postdoc will be important to determine the exact project, as the project has a generous sequencing budget.

The aim of this proposal is to place population genomic insights into a comparative framework to gain fundamental insights into the determinants of evolutionary outcomes. The project will work within LepEU, the European Lepidopteran Population Genomics Consortium (https://lepeu.github.io/). LepEU provides access to field samples from European populations of diverse species. Chromosome-scale reference genomes are provided by Project Psyche (https://www.projectpsyche.org/). Networking during the postdoc will be facilitated by participation in the 10kLepGenomes COST Action (https://10klepgenomes.eu/). Existing datasets await analysis, while additional samples need DNA extraction and submission for sequencing. Functional validation capability (CRISPR/Cas9 gene manipulations) is also available to test emergent hypotheses of allele-to-phenotype impacts. Personal research interests of the postdoc will be important to determine the exact project, as the project has a generous sequencing budget.

The successful applicant should have a PhD (obtained within 6 years of the application deadline) in a suitable subject area, such as evolutionary biology or population genomics. A strong interest in population genomics, local adaptation, comparative analyses, and experience working with genomic-scale data is essential. The candidate must have a documented publication record demonstrating relevant skills. Experience working with bioinformatic pipelines (e.g., Snakemake), or working with butterflies is welcome but not essential. The net salary is 28,000 SEK/month (~2,430 Euro, not subject to Swedish income tax) and comes directly from the Carl-Trygger Foundation stipend, which is paid out directly to the postdoc. Only PhD candidates acquired outside of the host department can apply. Currently, the lab of Prof. Wheat consists of 3 postdoctoral researchers, while the Dept. of Zoology provides a vibrant and excellent research environment of active, dynamic researchers. 

Applications should include: i) a succinct description of research interests and experience, detailing your contribution to any relevant publications (max 1 page), ii) why you are the ideal candidate for this position in the lab (max 1 page); iii) a CV including a list of publications, and iv) the name and contact information of two personal references. 

Applications will be reviewed on a rolling basis with a deadline of 23 August 2025. The project is planned to start on 1 October, but flexibility in the starting date can be provided for a suitable candidate. Please contact Prof. Wheat for additional information.

The successful applicant should have a PhD (obtained within 6 years of the application deadline) in a suitable subject area, such as evolutionary biology or population genomics. A strong interest in population genomics, local adaptation, comparative analyses, and experience working with genomic-scale data is essential. The candidate must have a documented publication record demonstrating relevant skills. Experience working with bioinformatic pipelines (e.g., Snakemake), or working with butterflies is welcome but not essential. The net salary is 28,000 SEK/month (~2,430 Euro, not subject to Swedish income tax) and comes directly from the Carl-Trygger Foundation stipend, which is paid out directly to the postdoc. Only PhD candidates acquired outside of the host department can apply. Currently, the lab of Prof. Wheat consists of 3 postdoctoral researchers, while the Dept. of Zoology provides a vibrant and excellent research environment of active, dynamic researchers. Applications should include: i) a succinct description of research interests and experience, detailing your contribution to any relevant publications (max 1 page), ii) why you are the ideal candidate for this position in the lab (max 1 page); iii) a CV including a list of publications, and iv) the name and contact information of two personal references. Applications will be reviewed on a rolling basis with a deadline of 23 August 2025. The project is planned to start on 1 October, but flexibility in the starting date can be provided for a suitable candidate. Please contact Prof. Wheat for additional information.

🚨Postdoc opportunity🚨: LepEU postdoc: comparative population genomics of European scale adaptation in butterflies

2 year, full-time PD in my group, Stockholm Univ.

Applications assed on rolling basis, deadline: 23 August 2025. Planned start 1 Oct.

Details:
christopherwheatlab.wordpress.com

22.06.2025 18:20 πŸ‘ 64 πŸ” 71 πŸ’¬ 0 πŸ“Œ 0

@eliotmiller.bsky.social here is the artist!

29.05.2025 23:21 πŸ‘ 3 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Jane Goodall doesn’t have a google scholar page. Can someone fix that? @janegoodallcan.bsky.social @janegoodall.org

21.05.2025 20:59 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Supplemental Feeding as a Driver of Population Expansion and Morphological Change in Anna's Hummingbirds Bird beaks are highly adaptable, with the potential to undergo rapid morphological shifts in response to environmental change such as climatic variation or food availability. Anna's Hummingbirds (Cal...

🚨New paper alert!🚨
We show that hummingbird beaks have changed in shape & size since around WWII, driven by the rise of commercialized feeders! 🧡
πŸ“„ Paper: dx.doi.org/10.1111/gcb....
#ornithology #evolution #GlobalChangeBiology

21.05.2025 13:20 πŸ‘ 249 πŸ” 105 πŸ’¬ 7 πŸ“Œ 14
Postdoctoral Research Associate, Ecological Genomics About the Opportunity Job Summary A postdoctoral research associate is available at the Lotterhos Lab at Northeastern University. The postdoc will be based at Northeastern University’s Marine Science ...

I'm hiring! Postdoc available in my lab in Ecological Genomics. northeastern.wd1.myworkdayjobs.com/careers/job/... I will start reviewing applications mid-July. πŸ§ͺπŸ§‘β€πŸ”¬πŸ–₯οΈπŸ§¬πŸ¦‘. Please share widely, thanks!

08.05.2025 20:37 πŸ‘ 53 πŸ” 78 πŸ’¬ 0 πŸ“Œ 3

Can I be added please?

24.04.2025 22:11 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Genetic differentiation is constrained to chromosomal inversions and putative centromeres in locally adapted populations with higher gene flow Abstract. The impact of genome structure on adaptation is a growing focus in evolutionary biology, revealing an important role for structural variation and

Excited to share our new paper on genetic differentiation in Atlantic silversides! We investigated how genome structure influences adaptation under varying levels of gene flow using a species-specific reference genome and multiple recombination maps. Read on for insights! doi.org/10.1093/molb... 1/7

18.04.2025 18:12 πŸ‘ 36 πŸ” 21 πŸ’¬ 2 πŸ“Œ 1
GenARCC | Will Canadian species be able to adapt to climate change?
GenARCC | Will Canadian species be able to adapt to climate change? YouTube video by Environment and Climate Change Canada

I help coordinate the #GenARCC project, a fantastic team of scientists using genomics to help predict impacts of climate change on species and ecosystems. Check out the video below to learn more! πŸ“½οΈπŸ§¬

www.youtube.com/watch?v=pKGz...

25.11.2024 14:41 πŸ‘ 8 πŸ” 5 πŸ’¬ 1 πŸ“Œ 0
Postdoc Fellow - Conservation Genomics The Vancouver Island marmot is Canada’s most critically endangered endemic mammal and has been the focus of intense conservation efforts for almost 30 years. The wild population reached a low of less ...

#Consgen postdoc position for 2-3 years on Vancouver Island to work on saving a fluffy endemic marmot. and its in Canada!
engage.iucn.org/group/iucn-s...

25.03.2025 06:50 πŸ‘ 11 πŸ” 13 πŸ’¬ 0 πŸ“Œ 0

Me too!

14.04.2025 17:18 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

I heard of American tourists pretending to be Canadian before all this. Just saying.

04.04.2025 22:26 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Admixture Increases Genetic Diversity and Adaptive Potential in Australasian Killer Whales Admixture is the exchange of genetic variation between differentiated demes, resulting in ancestry within a population coalescing in multiple ancestral source populations. Low-latitude killer whales ...

New publication: "Admixture Increases Genetic Diversity and Adaptive Potential in Australasian Killer Whales" with Andrew D. Foote from @biovitenskap.bsky.social and @unioslo-cees.bsky.social
Isabella M. Reeves @flindersuniversity.bsky.social

onlinelibrary.wiley.com/doi/full/10....

11.03.2025 11:48 πŸ‘ 4 πŸ” 3 πŸ’¬ 0 πŸ“Œ 0
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The 2nd publication from @bellareeves.bsky.social PhD thesis finds a genetic rescue effect from admixture between distinct killer whale lineages. Likely the cause of high genetic diversity in regions with low killer whale density. Open access in Mol Ecol: onlinelibrary.wiley.com/doi/epdf/10....

28.02.2025 15:48 πŸ‘ 53 πŸ” 18 πŸ’¬ 2 πŸ“Œ 5

Could you add me please?

06.01.2025 17:04 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Hi! Great idea! Can you add me too?

03.01.2025 18:30 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Gabriele's paper is out in PNAS! He found a large number of genes with repeated sweeps in multiple plant species. Most interestingly: they tend to be peripheral in co-expression networks (low pleiotropy), consistent with mig-sel theory!! @gabnocgenomics.bsky.social www.pnas.org/doi/10.1073/...

02.01.2025 21:31 πŸ‘ 24 πŸ” 11 πŸ’¬ 1 πŸ“Œ 2