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#locusts — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #locusts, aggregated by home.social.

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  1. Whatay fascinating article on the sudden disappearance of the Rocky Mountain Locust in the USA:

    “The Rise And Fall Of A Midwest Princess”, Thomas Stafford (explosion-scratch.github.io/lo).

    Via HN: news.ycombinator.com/item?id=4

    #Locusts #USA #Grasshoppers #Insects #Extinction

  2. Whatay fascinating article on the sudden disappearance of the Rocky Mountain Locust in the USA:

    “The Rise And Fall Of A Midwest Princess”, Thomas Stafford (explosion-scratch.github.io/lo).

    Via HN: news.ycombinator.com/item?id=4

    #Locusts #USA #Grasshoppers #Insects #Extinction

  3. Thought I'd relax with a stroll through Todoroki ravine but the tourists have ruined this as well.
    #Tokyo #Japan #locusts

  4. Thought I'd relax with a stroll through Todoroki ravine but the tourists have ruined this as well.
    #Tokyo #Japan #locusts

  5. The new episode of #InTheSwarm is now available for listening. In this #podcast, Yannick Günzel and Inga Petelski talk about #locusts 😊

    The #Desert #Swarmers
    Most of us have heard of the plague of locusts. But did you know that to this day, desert locust plagues still threaten the food security of millions? In this episode, Yannick Günzel and Inga Petelski will tell us all about how the population density and social order within a locust population can transform shy, solitary locusts into hungry, gregarious ones who are ready to march with millions of their friends to search for the next meal.

    Available on #Spotify, #YouTube and other streaming platforms!

    open.spotify.com/episode/7kUCJ

    exc.uni-konstanz.de/collective

    @unikonstanz
    Center for the Advanced Study of Collective Behaviour #CASCB @cbehav.bsky.social

  6. 4. Third presentation is by Yang Xu on individual differences in #FreeFall in #locusts

  7. 3. Second presentation is by James Roberts on #FreeFall in #locusts [technical aspects]

  8. Female #locusts are adapted to depositing #eggs deep into the soil. This study shows that the Tra/Dsx-JHBP pathway regulates expression of two #female-specific proteins that induce #oviposition behavior & highly extensible abdominal intersegmental membranes @PLOSBiology plos.io/4m6APK5

  9. Female #locusts are adapted to depositing #eggs deep into the soil. This study shows that the Tra/Dsx-JHBP pathway regulates expression of two #female-specific proteins that induce #oviposition behavior & highly extensible abdominal intersegmental membranes @PLOSBiology plos.io/4m6APK5

  10. Konstanz School of Collective Behaviour 2025 (#KSCB2025) continues with keynote talk by Sercan Sayin on #locusts and the behavioural mechanisms governing #CollectiveMotion in #swarming locusts

    @cbehav.bsky.social

    exc.uni-konstanz.de/kscb/

  11. Nice start in the second day of the Konstanz School of Collective Behaviour 2025 (#KSCB2025) with keynote talk by Einat Couzin-Fuchs on #locusts and the transition from #solitarious to #gregarious states (and vice versa)

    @cbehav.bsky.social

    exc.uni-konstanz.de/kscb/

  12. #ClimateCrisis #locusts

    "Locust outbreaks, which cause considerable crop losses, affect a quarter of the world’s population today. In a recent paper, scientists predict the situation will worsen with climate change, and they suggest a way forward by integrating local communities’ knowledge.

    Locusts are species of short-horned grasshoppers of the family Acrididae, which, under certain environmental conditions, can go from being solitary to members of massive, moving swarms. These swarms can travel large distances, destroying crops along the way.

    For instance, the paper’s authors describe desert locusts (Schistocerca gregaria) as among 'the most destructive migratory pests in the world,' with a single swarm of tens of millions moving across 1,200 square kilometers (463 square miles). The 2020 desert locust outbreak in eastern Africa threatened more than 20 million people with the risk of acute food insecurity.

    Climate change is expected to make locust outbreaks worse, the authors write, citing studies that show how tropical cyclones, extreme rainfall and its resulting warm and moist soil have triggered several recent desert locust outbreaks. 'Yet, it remains underprioritized in [the] climate space,' they say.

    news.mongabay.com/short-articl

  13. #ClimateCrisis #locusts

    "Locust outbreaks, which cause considerable crop losses, affect a quarter of the world’s population today. In a recent paper, scientists predict the situation will worsen with climate change, and they suggest a way forward by integrating local communities’ knowledge.

    Locusts are species of short-horned grasshoppers of the family Acrididae, which, under certain environmental conditions, can go from being solitary to members of massive, moving swarms. These swarms can travel large distances, destroying crops along the way.

    For instance, the paper’s authors describe desert locusts (Schistocerca gregaria) as among 'the most destructive migratory pests in the world,' with a single swarm of tens of millions moving across 1,200 square kilometers (463 square miles). The 2020 desert locust outbreak in eastern Africa threatened more than 20 million people with the risk of acute food insecurity.

    Climate change is expected to make locust outbreaks worse, the authors write, citing studies that show how tropical cyclones, extreme rainfall and its resulting warm and moist soil have triggered several recent desert locust outbreaks. 'Yet, it remains underprioritized in [the] climate space,' they say.

    news.mongabay.com/short-articl

  14. #Swarm science just got a shake-up! 🦗🦗🦗For decades, #locusts were thought to move like particles but new research indicates they actually use sensory & cognitive mechanisms, not simple alignment. mpg.de/24278514/0227-ornr-rewr

  15. #Swarm science just got a shake-up! 🦗🦗🦗For decades, #locusts were thought to move like particles but new research indicates they actually use sensory & cognitive mechanisms, not simple alignment. mpg.de/24278514/0227-ornr-rewr

  16. Gesehen bei @christophs (Diaspora) und wegen der fehlenden Bildbeschreibung hier noch einmal manuell neu eingestellt.

    #Trump #USA #Meme #Locusts # Heuschrecken #just4fun #2025-02-11

  17. Male #locusts serve as parasols for females during egg laying in the hot sun phys.org/news/2024-10-male-loc

    Mate-guarding male desert locusts act as parasol for ovipositing females in an extremely hot desert environment esajournals.onlinelibrary.wile

    "pairs moved in tandem as the sun moved across the sky, staying parallel to its rays. Using thermal cameras showed that the bodies of the females were cooler than those few females not being mounted."

  18. Male #locusts serve as parasols for females during egg laying in the hot sun phys.org/news/2024-10-male-loc

    Mate-guarding male desert locusts act as parasol for ovipositing females in an extremely hot desert environment esajournals.onlinelibrary.wile

    "pairs moved in tandem as the sun moved across the sky, staying parallel to its rays. Using thermal cameras showed that the bodies of the females were cooler than those few females not being mounted."

  19. #Locusts (2005) 🦗
    Dr. Maddy Rierdon, an investigator for the Department of Agriculture, is the only person who can protect America from a deadly breed of bioengineered locusts.
    #CreatureFeature #FilmsWithBite
    #FilmMastodon 📽️ 🎬

  20. #Locusts (2005) 🦗
    Dr. Maddy Rierdon, an investigator for the Department of Agriculture, is the only person who can protect America from a deadly breed of bioengineered locusts.
    #CreatureFeature #FilmsWithBite
    #FilmMastodon 📽️ 🎬

  21. This locust is about the size of my iPhone, and is moving its head and front legs as if it’s trying to explain to me, an idiot, why it’s blocking the path for my own good.

    #locust #insect #insects #locusts #entomology

  22. This locust is about the size of my iPhone, and is moving its head and front legs as if it’s trying to explain to me, an idiot, why it’s blocking the path for my own good.

    #locust #insect #insects #locusts #entomology

  23. Lots of grasshoppers in Greece these days. I don't know any of the species.

    #photography #nature #insects #grasshoppers #locusts
    (photos: @kernpanik | license: CC BY-NC-SA 4.0)

  24. @nev
    Wow what a scene. Moulting renders insects vulnerable. A while back I witnessed how a hornet Vespula germanica chewed on the soft wings of a moulting Egyptian bird grasshoper, Anacridium aegyptium inaturalist.org/observations/9

    I too wonder why insects have such a weak point. Only social insects, who protect each other, are spared. Others have to dig themselves into crevices, like solitary bees, yet are still subject to predation.

    #iNaturalist #Hymenoptera #Orthoptera #predation #entomology #insects #locusts #wasps #wasplove

  25. @nev
    Wow what a scene. Moulting renders insects vulnerable. A while back I witnessed how a hornet Vespula germanica chewed on the soft wings of a moulting Egyptian bird grasshoper, Anacridium aegyptium inaturalist.org/observations/9

    I too wonder why insects have such a weak point. Only social insects, who protect each other, are spared. Others have to dig themselves into crevices, like solitary bees, yet are still subject to predation.

    #iNaturalist #Hymenoptera #Orthoptera #predation #entomology #insects #locusts #wasps #wasplove

  26. hui, ist ja alle andere als klein, so ein grünes heupferd. jedenfalls so, dass man es keinesfalls einfach als grashüpfer bezeichnen will, laubheuschrecke erscheint weit angemessener.

    #krabbeltierchen
    #insects
    #locusts
    #grasshopper