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one minute bugs
Австралия
Добавлен 10 мар 2013
Insects underpin most terrestrial ecosystems on Earth, meaning most of those ecosystems would collapse if insects disappeared.
I'm Denis Crawford. I have worked with insects for many years either as researcher, writer, photographer or pest management consultant. I am the author of "Garden Pests, Diseases & Good Bugs", co-author of "Backyard Insects", and a regular contributor to "Organic Gardener Magazine" and "Hort Journal Australia".
The 'one minute bugs' RUclips channel is all about insects. Most of the footage and images of insects were shot in my gardens over the years, as well as in national parks and other nature reserves. This channel is not just about 'pest control'. Most insects are not pests and this channel gives me a chance to highlight how important insects are.
I'm Denis Crawford. I have worked with insects for many years either as researcher, writer, photographer or pest management consultant. I am the author of "Garden Pests, Diseases & Good Bugs", co-author of "Backyard Insects", and a regular contributor to "Organic Gardener Magazine" and "Hort Journal Australia".
The 'one minute bugs' RUclips channel is all about insects. Most of the footage and images of insects were shot in my gardens over the years, as well as in national parks and other nature reserves. This channel is not just about 'pest control'. Most insects are not pests and this channel gives me a chance to highlight how important insects are.
Can Science Fiction movies teach us anything about Insects? Bugs in sci-fi films.
The insect world has been a source of inspiration for some well-known science fiction movies. Are these movies way off with their depiction of insects or do they get some of the science - the entomology - correct? Can science fiction movies teach us anything about insects?
This is part 2 of how insects feature in or are the inspiration for some science fiction movies. In Part 1 we looked at the Alien franchise and for those that missed it:
ruclips.net/video/gFj4NsYQbd4/видео.html
Here is the link to my video about movies of the 1950s featuring giant insects:
ruclips.net/video/zp0_K0Q4Fzk/видео.html
Have I missed any major movies that featured insects or were inspired by insects? Let me know in...
This is part 2 of how insects feature in or are the inspiration for some science fiction movies. In Part 1 we looked at the Alien franchise and for those that missed it:
ruclips.net/video/gFj4NsYQbd4/видео.html
Here is the link to my video about movies of the 1950s featuring giant insects:
ruclips.net/video/zp0_K0Q4Fzk/видео.html
Have I missed any major movies that featured insects or were inspired by insects? Let me know in...
Просмотров: 538
Видео
Bushfire burnt through my property recently: What will happen to all the insects?
Просмотров 2979 месяцев назад
I’m not likely to forget February 13th 2024. It was the day a bushfire descended on my local town and destroyed many homes, sheds, kilometres of fencing, and over 2700 hectares of bushland. Luckily, our house survived but everything else was burnt. The house now sits in the middle of a blackened block. That is why it has been a bit quiet here at 'one minute bugs'. Bushfires in the Australian la...
Bugs in Sci-Fi Movies : How Insects Inspired the Xenomorph in the Alien Movies
Просмотров 1,7 тыс.Год назад
Insects are the inspiration for alien creatures in many science fiction movies. In this video we look at some parallels between insects and the Xenomorphs of the 'Alien' movie franchise. What insect inspired the pharyngeal jaws of the Xenomorph? What inspired its life cycle? What about that acid blood! What was the inspiration for that? The 'Alien' movies are famous for their facehugger and che...
The Evolution of Insect Wings & the Importance of Flight for Insect Life on Earth
Просмотров 1,4 тыс.Год назад
Insects were the first organisms to fly, but how did wings evolve ? Why did wings evolve? The ability to fly is probably the most important evolutionary step for insects and is one of the reasons that insects are so dominant in most terrestrial ecosystems today. I hope you enjoy the video! CHAPTERS: 00:00 The evolution of insect flight 01:22 The importance of wings 02:19 Wingless insects 03:47 ...
Small-headed hump-backed spider flies are a nightmare - if you are a spider!
Просмотров 86 тыс.Год назад
Most people are familiar with spider hunting wasps, but have you ever heard of flies that kill spiders? All known species of flies in the family Acroceridae - otherwise known as 'spider flies' - are internal parasites of spiders. Their larvae feed inside spiders. It’s how the larvae manage to get inside the spider that makes this story interesting. Let me know if you like the video! MY BOOKS: "...
Marvels of Nature: Scorpionflies and Hangingflies
Просмотров 2,9 тыс.Год назад
Scorpionflies and hangingflies have intriguing names. What is a scorpionfly? Does it have anything to do with scorpions? These fascinating insects belong to the order Mecoptera. It's a small order of insects - only about 600 species. Learn more about these amazing and unusual insects in this video. It's worth watching just to see the mating behaviour of hanging flies! In the video I refer to my...
How to attract insects into your garden without increasing the pests
Просмотров 1,3 тыс.Год назад
Not all insects are pests - only a tiny minority of insects are pests. The Earth's terrestrial ecosystems would collapse without insects. That means insects are pretty important - so how can you attract them into your garden? The video is an edited version of a webinar I gave for Sustainable Gardening Australia (www.sgaonline.org.au/) last week on the importance of insects in gardens. Use the c...
Boxing flies fight on mushrooms that glow in the dark
Просмотров 1,6 тыс.Год назад
The males of some species of flies perch on top of mushrooms and fight with competing males. The species of fly that engages in fisticuffs at my place is in the genus Tapeigaster (Heteromyzidae). I managed to capture some of their antics on video! There are many flies that are associated with fungi and this video explores just a few of them. I know that fungus gnats (Bradysia spp.) annoy a lot ...
This six-legged animal has no wings, no eyes and looks like an earwig!
Просмотров 10 тыс.Год назад
It used to be thought that all animals with six legs were insects. It is now widely accepted that there are two groups of six-legged animals - the insects (class Insecta) and the entognathous hexapods (class Entognatha). Entognathous means “inside jaw” - which refers to how their mouthparts are enclosed in folds of the head. Hexapod means 6 legs. The star of the show is Heterojapyx, a dipluran ...
How do insects survive winter?
Просмотров 6 тыс.Год назад
How do insects survive the cold temperatures of winter? Many insects seem to disappear during winter and reappear in spring. Where do they go? In this video I talk about the various strategies that insects use to survive the chill of winter. Insects have an advantage over most other animals because of their life cycles. Check out the video to see how it works for them. In this video I refer to ...
Swarms of green scarab beetles. Are they a problem?
Просмотров 2 тыс.Год назад
Swarms of green scarab beetles. Are they a problem?
Melon aphids are infesting my zucchini plants. Should I be worried?
Просмотров 1,4 тыс.Год назад
Melon aphids are infesting my zucchini plants. Should I be worried?
Ant flights: flying ants swarm in their millions!
Просмотров 3,8 тыс.Год назад
Ant flights: flying ants swarm in their millions!
Giant insects once ruled the skies. What happened to them?
Просмотров 435Год назад
Giant insects once ruled the skies. What happened to them?
Watch a hover fly larva eat the aphids on my cucumbers
Просмотров 12 тыс.Год назад
Watch a hover fly larva eat the aphids on my cucumbers
Have you seen an Emperor gum moth lately?
Просмотров 3,1 тыс.Год назад
Have you seen an Emperor gum moth lately?
Gumtree scale insects, honeydew, & a tiny black ladybird
Просмотров 774Год назад
Gumtree scale insects, honeydew, & a tiny black ladybird
Cicadas: the soundtrack to an Australian summer
Просмотров 8 тыс.2 года назад
Cicadas: the soundtrack to an Australian summer
How do insects breathe? Bug Basics #4
Просмотров 2 тыс.2 года назад
How do insects breathe? Bug Basics #4
Why are there so many species of insects?
Просмотров 6242 года назад
Why are there so many species of insects?
Unusual insect life cycles: Bug Basics #3
Просмотров 5942 года назад
Unusual insect life cycles: Bug Basics #3
Aphids on sedum plants & the predators that control them
Просмотров 2,6 тыс.2 года назад
Aphids on sedum plants & the predators that control them
I have one on my front flywire door
Awesome! 🙂
The research paper Insect Diversity in the Fossil Record notes: "Insects possess a surprisingly extensive fossil record. Compilation of the geochronologic ranges of insect families demonstrates that their diversity exceeds that of preserved vertebrate tetrapods through 91 percent of their evolutionary history." Yet, as entomologist Christopher O'Toole admits in his book Alien Empire-An Exploration of the Lives of Insects: “There are no fossils of insects which are intermediate between the wingless and winged state." Sandra Schachat, a fellow at the Smithsonian Institution in Washington, DC, points out: "Once winged insects originated, they diversified very, very quickly. So quickly that their diversification appears, from a geological perspective and the evidence available in the fossil record, to have been instantaneous.” Rhyniognatha hirsti has been touted as one of the earliest flying insects. However, no wings survive. So then how was the conclusion arrived at that it provides evidence of early winged insects? From its mouthparts of course! In 2004 entomologists Engel and Grimaldi postulated that Rhyniognatha likely had wings, as they determined its mouthparts resembled those of a mayfly, a flying insect. Nevertheless, a detailed reanalysis by Professors Carolin Haug and Joachim Haug in 2017 came to an entirely different interpretation. As their research paper The presumed oldest flying insect: more likely a myriapod? points out: “The early fossil record of insects is scarce, with only few finds in the Devonian. All these finds appear problematic and controversial, partly due to incomplete preservation and challenging interpretation of many structures. We provide details of one of these important forms, Rhyniognatha hirsti . . . . The fossil has been interpreted as the remains of one of the earliest flying insects. The specimen mainly preserves the remains of the head. The structures of the mandibles have been used as a main argument for an interpretation as an insect, but these are in fact less easy to interpret. New observed structures include the remains of a head capsule and an additional pair of mouth parts. Structures formerly suggested to represent remains of the head capsule or apodemes are more likely to be representing glands of ectodermal origin. The newly observed structures do not support an interpretation as an insect. Instead they make the interpretation as a myriapod more likely, possibly as a centipede.” “The wings of the insects did not evolve from any extremities or from anything else. They began as exceedingly small appendages sticking up from the back. According to one theory, they could have used their prospective wings as a sort of flyswatter for catching insects, until they one day found that they could also fly and carry themselves up from the ground through the air or down from the trees.” So states the Swedish newspaper Svenska Dagbladet, reporting on research as to how insects got their wings. “I myself am convinced that the theory of evolution, especially the extent to which it’s been applied, will be one of the great jokes in the history books in the future. Posterity will marvel that so very flimsy and dubious an hypothesis could be accepted with the incredible credulity that it has. I think I spoke to you before about this age as one of the most credulous in history, and I would include evolution as an example.” The words of British broadcaster and writer Malcolm Muggeridge in lectures he gave at the University of Waterloo, Ontario, Canada.
i live in eastern washington in the United States and find jumping spider pup-tents often filled with parts of dead spider and several segmented larval exoskeletons, maybe 5-7mm in length, any clue what group?
Great questions! They can moult in those web shelters which would explain the spider parts, but not sure about the larval segments (other spider bits?) 🙂
Chocolate soldiers and Black Prince
Yep, so many amazing names! I do mention Chocolate Soldier as one of the colour forms of Cyclochila australasiae in the video.
How ironic that the closest thing to a real Xenomorph is used for pest control.
Life is stranger than fiction?
It is so weird so the definition of insect is so arbitrary 🎲. It is randomly in between the major milestones of: • 6 legs • flight
More like 6 legs and external mouthparts, some insects have never achieved flight.
@@oneminutebugs It just feels like they could have easily picked the more major milestones of 6 legs or flight for the main word. 🤣
@@UniDocs_Mahapushpa_Cyavana Taxonomists move in mysterious ways!
The larvae is probably of the hatch-as-soon-as-physically-possible lifestyle strategy. Ironically, similar selection pressure that likely led to complete-metamorphosis insects. Makes sense, as they need to make use of the food source before other predators realise the aphid mass. And aphids cannot fight back. They are still developing, so are clumsy. They are really doing a mix between: • finding food • getting accustomed to being alive and learning their skills • still developing internally like a fetus
Yes, primary aphid activities are feeding and breeding.
Large caterpillar 12cm found below lemon scented gum Toongabbie Gippsland
Thanks for letting us know Graham! 🙂
poor cute aphid nymphs he is so friendly
Yes, very cute insects!
I remember seeing hundreds of them as a kid in the 70s on any Gumtree
Thanks Mark. It seems to be common for people to remember seeing the caterpillars as kids, but not so much as adults. A story of decline I guess. 🙂
I have seen a lot of them in my place. I am from India by the way
Thanks for that information. Are they pests in India or benign like here in Australia?
Searched this up cuz my parents always scold me for being scared of bugs :(
I hope my video helped?! 🙂
@oneminutebugs nope cuz immediately after the vid I saw a cockroach and let's just say I got scolded again :/
@@thebestfurina ☹
30/11/2024 I have just taken photos of a beautiful specimen which arrived on my deck this morning - in New Zealand. A female I believe. Thank you for your Video it's great :)
That's great Jocelyn. Thanks for letting us know! 🙂
Love your videos, have just started watching them. I live in the hills in Perth & am a keen organic gardener & insect watcher. I use the 'see & squish' principle with pest insects, that way quite a few remain for the predators & I leave the squished insects behind for any keen eyed bird to eat.
Thanks very much Caroline! Keep on squishing! 🙂
Great channel
Thanks very much!
Lowest temperature flying insect?
That's a great question! I found some research on moths e.g: "The minimum temperatures for flight initiation in the stored-product moths Ephestia kuehniella, E. elutella and Plodia interpunctella were in the range 12.5-15°C." Another one here: "Our study documented that the low temperature threshold for flight of Fall Armyworm (Spodoptera frugiperda) was 13.1 °C. " Found a paper on bumblebees (B. terrestris): "Workers struggled to fly over a few hundred metres at the lowest tested temperature of 12℃".
@oneminutebugs kinda weird how much temperature matters for life. Even insects which even have bacteria dna.
@@zungaloca Especially when you don't generate your own body temperature!
Great info and delivered it nicely Doc. Thanks
Thanks for the kind words! 🙂
Interesting, how many beetles get called "scarab"? This is quite different to the beetle we called green scarab beetle in the Kimberley region Western Australia. Thanks for the video, they are spectacular.
There are about 3000 species of 'scarabs' just in Australia! Common names can be misleading - scientific names are much more accurate. Thanks for telling us about your Kimberley scarab. 🙂
@oneminutebugs This is the one I was thinking of. en.m.wikipedia.org/wiki/Rhomborhina
@@mirage1500 That genus doesn't occur in Aus. More likely this Hemipharis insularis - here: bie.ala.org.au/species/biodiversity.org.au/afd/taxa/16f3b14e-f21b-42eb-a692-8ed9ec6431c4
Hello and thanks for your informative video! I’m on 11 hectares of lots of gum trees we have grown over 24 years from an old sheep farm. I found an emperor gum moth on 27/10/24 in Wamboin, NSW Just north of Canberra.
Thanks for letting us know!
Hello and thanks for your informative video! I’m on 11 hectares of lots of gum trees we have grown over 24 years from an old sheep farm. I found an emperor gum moth on 27/10/24 in Wamboin, NSW Just north of Canberra.
Thanks for your comment!
My kale and broccoli are all covered with aphids and mummies and they become inedible. What can I do?
The kale leaves that are not wilted and the broccoli heads are safe to eat if you wash off the aphids and mummies. 🙂
i got bit bi a fli
Which kind of fly?
Hi, hmmm.. how about a deterrent around the tree trunk to prevent (or kill?) those larvae who decide to crawl down the trunk to soil? Have you tried covering the soil maybe to dripline, to prevent emerging flies from getting out, perhaps using fly-screen mesh?
Hi Anita. Thanks for commenting. Unfortunately, the larvae don't climb down the tree, but drop off instead, so a deterrent or trap on the trunk would not work. I prefer to deal with the larvae on the tree before then though. Covering the soil may work for the local population, but there is nothing to stop sawflies flying in from elsewhere and laying eggs on the leaves. 🙂
Can u make a video of Australia apex insect pretdor please 🙏
Hi Archie. Did you have a particular insect in mind?
this is so interesting! most times when i see mosquitos or roaches i think about how i wish they didnt exist😭😂 but they definitely all do some good at least for the environment. thank you now i will be more empathetic toward them😂🤝🏼
Thanks! Most 'pest' insects aren't as bad as they are made out to be. 🙂
Found a female Helena moth the other day in the blue mountains!
Very cool! Thanks for letting us know. 🙂
These have completely eaten all the leaves on my young Hawthown tree. It started showing damage in the Summer. I thought it was just underwatered. However, by the end of September (UK seasons), all the leaves are skeletonised and brown. It's only then I noticed the larva, which were all over the tree. I spent a long time removing them by hand on Oct 1st, but I think it's too late for the tree. It's 3 years old, but was only transplanted to this spot last year, so it's not very well established and about 5 ft tall. What are the chances of it's survival, as we are approaching Winter now, here in the UK? Thanks
Thanks for your comment! Your Hawthorn tree will most likely survive. Later in spring you could keep watch for larvae and deal with them before they reach full size, which is when they do most damage. Please let us know what happens! 🙂
Earwig copycat!!!!!! 😡
Sure is! 😉
Just found one this morning in Kurri Kurri, a male. Absolutely gorgeous!
Great find! Thanks for letting us know 🙂
saw heaps as a child, not so much nowadays. far swVic
Thanks for letting us know Meg! 🙂
@@oneminutebugs this may be due to me not being out & about as much however I still don't see them on the clothesline & along fence line like we used to... I'd put it down to burning regimes in remnant bushland destroying habitats... too big, too hot & too frequent
incredible video! thank you for sharing this knowledge
Glad you liked it! Thanks very much for commenting. 🙂
Found a Helena Gum Moth in my backyard, in Leopold a suburb of Geelong Victoria 👐
Thanks for letting us know! 🙂
I used to find hoverflies adorable. Now I know they're big damn heroes too!
Heroes indeed! 🙂
ONE minute bugs?
Yeah, the videos got longer but I kept the name - coz I like it.
@@oneminutebugs It's a good name. And it answered my question, so thanks.
@@beccagee769 Thanks Becca!
We had a heavy aphid infestation on our sweet peas. We spent hours every day looking at the sweet peas, as they were trained up the sides of our garden seating. I decided reluctantly to sacrifice the sweet peas in hopes of attracting ladybirds, but no ladybirds came that I noticed, only hoverflies. Lots of hoverflies. It was looking very bad for the sweet peas. Then in a mere two days the aphids vanished, replaced by their empty husks. Strangely I hadn't seen any hoverfly larvae, so I'm utterly perplexed. I wondered if the sweet peas themselves had killed the aphids. Anyway, the sweet peas recovered almost immediately. So next year we are going to grow sweet peas all up one side of the house. Anyone any idea what most likely happened to our aphids??
Great story. By 'empty husks' do you mean their old white (moulted) skins, or were the husks quite plump and bronze coloured? If the latter, the answer is parasitic wasps - I have a video on that subject here: ruclips.net/video/40qZm-shHE8/видео.html If it's not parasitic wasps: sometimes hover fly larvae can eat an aphid colony out very quickly and the hoverfly larvae themselves may go unnoticed. Hope this helps. Thanks for commenting!
@@oneminutebugs Thank you for your comment. In this case, it is definitely just the husks. You must be right, I just missed the predators, although I wonder if it could be some natural resistance. It's baffling because I observe a few select plants minutely for insect life. Generally there appear to be very few insects at all in the garden. * Edit: nice video of the hoverfly attack!
Man Ty for helping me😅 my biology test is tomorrow
That's awesome! 🙂
@@oneminutebugs Ngl man you’re a hero for me
@@Tudachani_fr Thanks! Happy to help.
Can It swim??
😁
I don’t fear any of them am I a psychopath just wanted to know why people run around seeing insects 😅
It is what it is!
Triple biggie 🍟 franc
That's got me beat!
Great videos new subscriber!
Thanks for the sub! Much appreciated!
can spider flies bite and sting humans ?
No, they are harmless to humans.
@@oneminutebugs that's good to know
How do I get rid of them? They’ve completely taken over my cantaloupe plants and if they’re harmful to animals then I need to protect my dogs who run around the yard. Suggestions please?
Aphids are not harmful to animals. The aim of these videos is to introduce you tt the predators and parasites that help control aphids in your garden.
I don't mind some bugs but some creep me out like centipedes cockroaches isopods ect but I like bee wasps ants mantis
Wasps are my favourite insects! 🙂
i’m extremely scared of bugs and those fly sounds at the beginning caught me so off guard
Sorry to hear that! 🙂
Thanks. I just found a freaking moth in my house, but was wondering why I'm so scared of them.
Thanks for commenting. Some people find moths scary because of their fluttering. Maybe it's that?
Just found one😂
😁
Just found a ton in my garden on my perennials! So interesting!
Very cool insects! Thanks for commenting. 🙂
I'm guessing Hawaiian ranchers would have a very different opinion to your spittlebug question: ruclips.net/video/m16mfcQM0QQ/видео.html
Yes, that's why I said in the video "not a problem in Australia (yet!) but they can be pests in other countries". Thanks very much for sharing the video link. It's a really great video - lays out the problem and the solutions.
You would have fun with Chironomus. I cultivate the larvae (bloodworms) for fish food. Sometimes I see the pupa at the surface and a race ensues to dunk it before the adult slithers out and flies off. Blink and you've lost.
Sounds very similar to the adult spittlebug incident! Thanks very much for commenting. 🙂
Thanks so much for the videos! I'm curious.. How do the wasps figure out where the Aphids are? Is it a pheromone they produce or something? I'm just thinking, if I want to get a jump start on the issue.. Say, I have an aphid problem this year, I wait, but the wasps never come, and the hover flies don't either. Is there anything I can do to make sure they are there next year? I doubt anyone if farming them and selling them. If I'm wrong please share where I can purchase some aphid mummies with wasps in their tummies, or baby hover flies with hungry eyes. Short of that, this might sound gross, but I'm just curious if anyone has tried it. If it is a smell of some sort, what if I make it much much stronger. To do this, I take a bunch of plants covered in Aphids, cut them, bag them, put them in the freezer, shake off and collect the dead aphids, blend them with some water, filter it, put it in a spray bottle, and spray their fragmented remains onto next years plants? Unless.. I just thought of this.. The plants signal the wasps and hover flies.. I guess the plants would have to be blended and sprayed as well. If, by some slim chance, this hasn't been tried, let me know and I'll give it a go.
Thanks for commenting Joshua! Parasitoids (wasps) detect aphids from odours (chemicals) produced by both the aphid and the infested plant. Aphid parasitoids are available commercially here in Australia and in many other countries - usually sold as pupae.