De reinigingsvlucht

De reinigingsvlucht

Voorjaarsritueel: de reinigingsvlucht

 

Het kan zomaar zijn dat het lijkt dat op een van de eerste voorjaarsdagen de bijen massaal de kast uitvliegen. Je vraagt je dan af, wat is daar de reden van? We lichten een tipje van de sluier op.

Als het ’s winters koud is blijven de bijen lekker in hun warme bijenkast. Om de winter door te komen eten de bijen de opgeslagen honing. In deze honing zitten onzuiverheden zoals plantenharen en stuifmeel. Omdat bijen hun 'thuis' de bijenkast of korf niet bevuilen, legen ze gedurende die periode ook hun darmen niet maar slaan de stoffen op in hun lichaam. Stijgt de temperatuur in het voorjaar naar zo’n 12° dan vliegen ze massaal uit om te poepen. Via de darmen verlaten opgeslagen stuifmeel en andere onzuiverheden hun lichaam in de vorm van gele uitwerpselen. Bij de bijenkasten is het dan een enorm gezoem. Gaat de imker die dag naar de imkerij dan is de kans groot dat zijn imkerkleding onder de gele stuifmeelresten komt te zitten. Een geluk: in de was gaat het er zo weer uit. Imkeren, het blijft fascineren! 

Een vereenvoudiging naar het artikel van Bram Cornellisen. Meer weten over de bijen en hun reinigingsritueel lees dan het uitgebreide artikel op Bijen@wur, Wageningen UR

82Reacties

    • Avatar
      אינסטלטור בחיפה
      jan 17, 2021

      Somebody necessarily help to make critically posts I might state. That is the first time I frequented your website page and to this point? I surprised with the analysis you made to create this actual submit extraordinary. Wonderful process! Visit Our Site At: אינסטלטור בחיפה

      • Avatar
        Andrew
        mei 7, 2021

        We are no 1 assignment writing service provider in the world and especially in Australia. Please connect with us: Phone: +61-2 9191 7405, E-mail: sales@no1assignmenthelp.com, Website: assignment help, Office: Level 4/22 Harry Chan Avenue, Darwin City NT 0800, Australia

    • Avatar
      ana
      apr 14, 2021

      great website!!!

    • Avatar
      קידום אתרים SEO
      apr 18, 2021

      You actually make it seem so easy with your presentation but I find this matter to be actually something which I think I would never understand. It seems too complicated and very broad for me. I'm looking forward for your next post, I’ll try to get the hang of it! Visit Our Site At: קידום אתרים SEO

    • Avatar
      בניית אתרים
      apr 18, 2021

      You actually make it seem so easy with your presentation but I find this topic to be actually something that I think I would never understand. It seems too complicated and extremely broad for me. I'm looking forward for your next post, I’ll try to get the hang of it! Visit Our Site At: בניית אתרים

    • Avatar
      ביובית
      apr 21, 2021

      I have read some good stuff here. Certainly worth bookmarking for revisiting. I surprise how so much effort you put to create one of these great informative web site. Visit Our Site At: ביובית

    • Avatar
      ביובית בכפר סבא
      apr 21, 2021

      I've read some just right stuff here. Certainly value bookmarking for revisiting. I wonder how much effort you put to create any such magnificent informative website. Visit Our Site At: ביובית בכפר סבא

    • Avatar
      ביובית בהרצליה
      apr 21, 2021

      I've read several excellent stuff here. Certainly price bookmarking for revisiting. I wonder how much effort you place to create any such wonderful informative web site. Visit Our Site At: ביובית בהרצליה

    • Avatar
      ביובית בנתניה
      apr 21, 2021

      I've learn several just right stuff here. Certainly value bookmarking for revisiting. I wonder how much effort you put to make the sort of wonderful informative website. Visit Our Site At: ביובית בנתניה

    • Avatar
      ביובית בהוד השרון
      apr 21, 2021

      I've read several just right stuff here. Definitely price bookmarking for revisiting. I surprise how so much attempt you set to create any such fantastic informative site. Visit Our Site At: ביובית בהוד השרון

    • Avatar
      ביובית בתל אביב
      apr 21, 2021

      I have read a few just right stuff here. Certainly value bookmarking for revisiting. I wonder how a lot effort you set to make any such excellent informative website. Visit Our Site At: ביובית בתל אביב

    • Avatar
      ביובית ברעננה
      apr 21, 2021

      I've learn some just right stuff here. Definitely value bookmarking for revisiting. I surprise how a lot effort you put to make one of these excellent informative site. Visit Our Site At: ביובית ברעננה

    • Avatar
      פתיחת סתימות ביוב
      apr 21, 2021

      I've learn a few excellent stuff here. Definitely value bookmarking for revisiting. I wonder how so much attempt you place to create this type of excellent informative website. Visit Our Site At: פתיחת סתימות ביוב

    • Avatar
      שורשים בביוב
      apr 21, 2021

      I've learn several excellent stuff here. Definitely value bookmarking for revisiting. I wonder how much effort you put to create the sort of excellent informative website. Visit Our Site At: שורשים בביוב

    • Avatar
      באילו מקרים נזדקק לשירותי ביובית?
      apr 22, 2021

      My brother recommended I might like this web site. He was totally right. This post actually made my day. You cann't imagine just how much time I had spent for this info! Thanks! Visit Our Site At: באילו מקרים נזדקק לשירותי ביובית?

    • Avatar
      איך פותרים בעיות ביוב בבניין משותף?
      apr 22, 2021

      My brother recommended I might like this web site. He was totally right. This post actually made my day. You cann't imagine simply how much time I had spent for this information! Thanks! Visit Our Site At: איך פותרים בעיות ביוב בבניין משותף?

    • Avatar
      חיתוך שורשים בביוב
      apr 22, 2021

      My brother recommended I might like this website. He was totally right. This post truly made my day. You cann't imagine just how much time I had spent for this info! Thanks! Visit Our Site At: חיתוך שורשים בביוב

    • Avatar
      שיטות לאיתור נזילות
      apr 22, 2021

      My brother suggested I might like this web site. He was totally right. This post actually made my day. You cann't imagine simply how much time I had spent for this info! Thanks! Visit Our Site At: שיטות לאיתור נזילות

    • Avatar
      איך לבחור את דוד השמש שלכם?
      apr 22, 2021

      My brother suggested I might like this blog. He was entirely right. This post truly made my day. You cann't imagine just how much time I had spent for this information! Thanks! Visit Our Site At: איך לבחור את דוד השמש שלכם?

    • Avatar
      איך פותחים סתימה באמבטיה?
      apr 22, 2021

      My brother suggested I might like this web site. He was totally right. This post truly made my day. You can not imagine simply how much time I had spent for this info! Thanks! Visit Our Site At: איך פותחים סתימה באמבטיה?

    • Avatar
      איך לתחזק את דוד השמש שלכם?
      apr 22, 2021

      My brother suggested I might like this blog. He was totally right. This post truly made my day. You can not imagine simply how much time I had spent for this info! Thanks! Visit Our Site At: איך לתחזק את דוד השמש שלכם?

    • Avatar
      דוד שמש לא מחמם בקיץ
      apr 22, 2021

      My brother recommended I might like this web site. He was totally right. This post actually made my day. You cann't imagine just how much time I had spent for this information! Thanks! Visit Our Site At: דוד שמש לא מחמם בקיץ

    • Avatar
      החלפת גוף חימום בדוד
      apr 22, 2021

      My brother recommended I might like this web site. He was entirely right. This post actually made my day. You can not imagine just how much time I had spent for this info! Thanks! Visit Our Site At: החלפת גוף חימום בדוד

    • Avatar
      איך עובד דוד שמש?
      apr 22, 2021

      My brother recommended I might like this blog. He was entirely right. This post truly made my day. You can not imagine simply how much time I had spent for this information! Thanks! Visit Our Site At: איך עובד דוד שמש?

    • Avatar
      דוד שמש לא מחמם בקיץ
      apr 22, 2021

      My brother suggested I might like this blog. He was entirely right. This post truly made my day. You cann't imagine just how much time I had spent for this info! Thanks! Visit Our Site At: דוד שמש לא מחמם בקיץ

    • Avatar
      דוד שמש לא מחמם – סיבות אפשריות
      apr 22, 2021

      My brother recommended I might like this blog. He was totally right. This post actually made my day. You cann't imagine simply how much time I had spent for this information! Thanks! Visit Our Site At: דוד שמש לא מחמם – סיבות אפשריות

    • Avatar
      איזה סוגי מעקות קיימים?
      apr 22, 2021

      My brother suggested I might like this blog. He was totally right. This post truly made my day. You cann't imagine just how much time I had spent for this information! Thanks! Visit Our Site At: איזה סוגי מעקות קיימים?

    • Avatar
      מנעולן בראשון לציון
      apr 25, 2021

      I've read a few good stuff here. Definitely price bookmarking for revisiting. I wonder how so much effort you place to make this kind of wonderful informative site. Visit Our Site At: מנעולן בראשון לציון

    • Avatar
      מנעולן
      apr 25, 2021

      I truly appreciate this post. I've been looking everywhere for this! Thank goodness I found it on Bing. You have made my day! Thx again! Visit Our Site At: מנעולן בתל אביב

    • Avatar
      דני מנעולים
      apr 27, 2021

      You have mentioned very interesting points ! ps nice website . "I hate music, especially when it's played." by Jimmy Durante. Visit Our Site At: מנעולן בחולון

    • Avatar
      מנעולן ברמת גן 24 שעות
      apr 27, 2021

      You have remarked very interesting details ! ps decent site. "What a grand thing, to be loved What a grander thing still, to love" by Victor Hugo. Visit Our Site At: מנעולן ברמת גן

    • Avatar
      מנעולן בחולון
      apr 27, 2021

      You have noted very interesting points ! ps decent web site . "Gratitude is the sign of noble souls." by Aesop. Visit Our Site At: מנעולן בחולון

    • Avatar
      מנעולן בבת ים
      apr 27, 2021

      You have observed very interesting points ! ps decent site. "There is no vice so simple but assumes some mark of virtue on his outward parts." by Mary Bertone. Visit Our Site At: מנעולן בבת ים

    • Avatar
      מנעולנים פלוס
      apr 27, 2021

      You have mentioned very interesting details ! ps decent internet site . "I didn't attend the funeral, but I sent a nice letter saying that I approved of it." by Mark Twain. Visit Our Site At: בלוג מנעולן

    • Avatar
      החלפת מנעולים בראשון לציון
      apr 27, 2021

      You have noted very interesting details ! ps decent internet site . "O human race born to fly upward, wherefore at a little wind dost thou fall." by Dante Alighieri. Visit Our Site At: החלפת מנעולים

    • Avatar
      פורץ מנעולים
      apr 27, 2021

      Great – I should certainly pronounce, impressed with your web site. I had no trouble navigating through all tabs and related info ended up being truly easy to do to access. I recently found what I hoped for before you know it at all. Quite unusual. Is likely to appreciate it for those who add forums or something, site theme . a tones way for your client to communicate. Excellent task. Visit Our Site At: פורץ מנעולים בחולון

    • Avatar
      מנעולן ברמת גן 24 שעות
      apr 27, 2021

      Great – I should certainly pronounce, impressed with your web site. I had no trouble navigating through all the tabs and related info ended up being truly simple to do to access. I recently found what I hoped for before you know it at all. Reasonably unusual. Is likely to appreciate it for those who add forums or something, web site theme . a tones way for your customer to communicate. Excellent task. Visit Our Site At: פורץ מנעולים ברמת גן

    • Avatar
      מנעולן ברמלה 24/7
      apr 27, 2021

      Great – I should certainly pronounce, impressed with your web site. I had no trouble navigating through all tabs and related information ended up being truly simple to do to access. I recently found what I hoped for before you know it in the least. Quite unusual. Is likely to appreciate it for those who add forums or something, web site theme . a tones way for your customer to communicate. Nice task. Visit Our Site At: מנעולן ברמלה

    • Avatar
      מנעולן בחולון 24/7
      apr 27, 2021

      Great – I should definitely pronounce, impressed with your web site. I had no trouble navigating through all tabs as well as related info ended up being truly easy to do to access. I recently found what I hoped for before you know it in the least. Reasonably unusual. Is likely to appreciate it for those who add forums or something, web site theme . a tones way for your client to communicate. Nice task. Visit Our Site At: מנעולן בחולון

    • Avatar
      תיקון דלתות
      apr 27, 2021

      Good – I should definitely pronounce, impressed with your web site. I had no trouble navigating through all the tabs as well as related info ended up being truly simple to do to access. I recently found what I hoped for before you know it in the least. Reasonably unusual. Is likely to appreciate it for those who add forums or anything, site theme . a tones way for your client to communicate. Nice task. Visit Our Site At: תיקון דלתות בחולון

    • Avatar
      מנעולן בראשון לציון 24 שעות
      apr 27, 2021

      Good – I should certainly pronounce, impressed with your site. I had no trouble navigating through all the tabs as well as related info ended up being truly simple to do to access. I recently found what I hoped for before you know it at all. Quite unusual. Is likely to appreciate it for those who add forums or anything, website theme . a tones way for your customer to communicate. Nice task. Visit Our Site At: https://www.locksmithrishon.com/

    • Avatar
      שירותי אינסטלטור מקצועיים
      mei 2, 2021

      excellent points altogether, you simply received emblem new|a new} reader. What may you recommend in regards to your post that you simply made a few days in the past? Any certain? More info at: שירותי אינסטלטור מקצועיים

    • Avatar
      הפרסומים שלי אינדקס עסקים המוביל בישראל
      mei 3, 2021

      Thank you, I have just been searching for information approximately this subject for a long time and yours is the best I have came upon so far. However, what in regards to the bottom line? Are you certain concerning the supply? More info at: הפרסומים שלי אינדקס עסקים המוביל בישראל

    • Avatar
      מנעולן בבת ים
      mei 4, 2021

      Some genuinely quality articles on this website , saved to favorites . Visit Our Site At: מנעולן בבת ים

    • Avatar
      מנעולן בגדרה
      mei 4, 2021

      Some truly select blog posts on this website , saved to favorites . Visit Our Site At: מנעולן בגדרה

    • Avatar
      מנעולן ביהוד
      mei 4, 2021

      Some really prime blog posts on this web site , saved to bookmarks . Visit Our Site At: מנעולן ביהוד

    • Avatar
      מודעותביז אינדקס עסקים מתקדם
      mei 4, 2021

      Wow! This could be one particular of the most beneficial blogs We've ever arrive across on this subject. Actually Fantastic. I'm also an expert in this topic therefore I can understand your effort. More info at: מודעותביז אינדקס עסקים מתקדם

    • Avatar
      יואב השרברב
      mei 5, 2021

      you are in reality a excellent webmaster. The web site loading speed is incredible. It seems that you are doing any unique trick. Furthermore, The contents are masterwork. you've done a fantastic activity in this topic! For More info visit this link: יואב השרברב אינסטלטור מקצועי

    • Avatar
      MYADS
      mei 6, 2021

      I was looking at some of your blog posts on this internet site and I conceive this site is real instructive! Continue putting up. For More info visit this link: MYADS אינדקס עסקים

    • Avatar
      יקיר המדביר
      mei 6, 2021

      My brother recommended I might like this blog. He was entirely right. This post truly made my day. You cann't imagine simply how much time I had spent for this information! Thanks! For More info visit this link: יקיר המדביר שירותי הדברה

    • Avatar
      בסט
      mei 7, 2021

      Thanks for the sensible critique. Me & my neighbor were just preparing to do some research about this. We got a grab a book from our local library but I think I learned more from this post. I'm very glad to see such fantastic information being shared freely out there. For More info visit this link: בנייה וקידום אתרים

    • Avatar
      TIPME
      mei 7, 2021

      Thanks for the sensible critique. Me and my neighbor were just preparing to do some research about this. We got a grab a book from our local library but I think I learned more clear from this post. I am very glad to see such excellent info being shared freely out there. For More info visit this link: טיפים מבעלי מקצוע מומלצים

    • Avatar
      AC REHOVOT
      mei 7, 2021

      Thanks for the sensible critique. Me & my neighbor were just preparing to do a little research about this. We got a grab a book from our area library but I think I learned more from this post. I'm very glad to see such fantastic information being shared freely out there. For More info visit this link: טכנאי מזגנים ברחובות

    • Avatar
      COOLPAGE
      mei 7, 2021

      Thanks for the sensible critique. Me and my neighbor were just preparing to do some research on this. We got a grab a book from our local library but I think I learned more from this post. I'm very glad to see such magnificent info being shared freely out there. For More info visit this link: חברה לבנייה וקידום אתרים

    • Avatar
      ROOF SEALING
      mei 7, 2021

      Thanks for the sensible critique. Me and my neighbor were just preparing to do some research on this. We got a grab a book from our area library but I think I learned more clear from this post. I'm very glad to see such wonderful info being shared freely out there. For More info visit this link: המומחים איטום גגות

    • Avatar
      SOLAR REHOVOT
      mei 7, 2021

      Thank you for the sensible critique. Me & my neighbor were just preparing to do a little research about this. We got a grab a book from our area library but I think I learned more from this post. I am very glad to see such wonderful information being shared freely out there. For More info visit this link: דודי שמש ברחובות

    • Avatar
      Watson Muld
      mei 8, 2021

      Buy biometric passports, degrees, driving license, ID Cards, Birth Certificates etc Watsapp: +1 925 2478 442 Driving license: BUY ACTUAL AND REGISTERED PASSPORT, RESIDENCE PERMIT, IDENTIFICATION CARD, DRIVER'S RIGHT, VISA, BIRTH CERTIFICATES, SSN, SIN, TOEFL, IELTS diplomas website ..... https: //topauthentidocs.com/ E-mail: topauthenticdocuments@gmail.com Are you trying to change your nationality? Do you need documents for work? Do you want to travel? Do you need documents? If so, then you are in the right place for database professionals and technicians who specialize in creating real and high quality documents such as passports, driver's license, ID cards, stamps, visas, very high quality diplomas and other products for all countries: USA, Australia, UK, Belgium, Brazil, Canada, Italy, Finland, France, Germany, Israel, Mexico, Netherlands, South Africa, Spain, Switzerland, Apply for a real registered passport, visa, driving license, ID card, marriage certificates, diplomas, etc. For sale Guaranteed 72-hour passports, citizenship, ID cards, driving license, diplomas, degrees, certificates available. Tourist and business visa services available to residents of all 50 states and all nationalities worldwide. CLASS A ++ WE TAKE MONEY FOR SALE AND MAKE HIGH QUALITY REAL AND FAKE DOCUMENTS. FOR DOLLAR, POUND, EURO AND OTHER AVAILABLE CURRENCIES, WE HAVE PARTNERS IN ALMOST EVERY COUNTRY, IF YOU ARE LOOKING FOR CONTACT WITH BUSINESS AND THEN CONTACT AND GIVE YOUR LOCATION guarantee and offer high-quality counterfeit notes in the following currencies; EUR - euro USD - US dollar GBP - British pound INR - Indian Rupee AUD - Australian dollar CAD - Canadian dollar AED - Emirati Dirham ZAR - Rand CHF - Swiss Franc CNY - Chinese Renminbi Yuan MYR - Malaysian ringgit THB - Thai baht Get a second chance in life with a new identity. protect yours privacy, building a new credit history, bypassing criminal background checks, get your freedom back Watsapp: +19252478442 E-mail: topauthenticdocuments@gmail.com # celpip, PTE, CISSP CERTIFICATE # Ielts, Buy # (ISC) ², #CISSP, #SSCP, #CCSP, #CAP, #CSSLP, #HCISPP, # CISSP- # ISSAP, # CISSP- # ISSEP, # CISSP- #ISSMP, #CBK #CHST, #BCSP #TOEFL, #Nclex, #BBA, #BBM, #BCA, #PMP, # PMC, # IELTS, #PTE, #CELPIP, #NEBOSH, #CISSP, #CRISC, # CISM, #PMP, # CEH, # #CSM, #GRE - # (ISC) ², #CISSP, #SSCP, #CCSP, #CAP, #CSSLP, #HCISPP, # CISSP- # ISSAP, # CISSP- # ISSEP , #Toefl, #Pte, #Esol, #Toiec, #Oet, #Gmat, #Gre, #Nebosh, #SAT, #ACT, #GED, #Usmle, #Psat, #lsat, #Celban

    • Avatar
      Watson Muld
      mei 8, 2021

      Are you depressed, suffering from cancer, glaucoma, headache, insomnia, joint pains, multiple sclerosis, muscle crams, nausea, etc and need the best strains of medical marijuana to help ease your pain ?? You have reached the perfect destination with quality herbs that guarantee a good and sweet life. Buy weed online, Dispensary weed, Buy marijuana online, Order weed online, weed for sale, when you buy from 420budmall dispensary we do top discrete shipping and delivery to your address. Buy medical Marijuana Online. Buy thc products online, buy carts online. Buy wax shatter edibles, live resin, cbd oil etc We have quality buds ........ * Green Crack * Sour Diesel * White Window * Grand Daddy Purple * Afghan Kush * Northern Lights * Lemon drop * Purple Kush * OG Kush * purple-urkle * Blue dream, * white widow, * blueberry. * Agent Orange, * AK 47 * Moon Rocks New Strains dropping every week We also have quality carts ...... Moonrock carts Dankwoods Cali carts Runtz Exotic Lion breath Roves Tkc Stizzy Raw garden Brass Knuckles Smart carts Cookies Buy Top Quality ....... Wax Shatter Oil Edibles Vape pens Hash Live Resin THC Lean All at very low cost worth just the quality. CONTACT WhatsApp: +14154846193 Email: Watsonmuld@gmail.com Telegram Chanel: https://t.me/watsondrugsmenumall Website: https://420budmall.com/.

    • Avatar
      Watson Muld
      mei 8, 2021

      Are you depressed, suffering from cancer, glaucoma, headache, insomnia, joint pains, multiple sclerosis, muscle crams, nausea, etc and need the best strains of medical marijuana to help ease your pain ?? You have reached the perfect destination with quality herbs that guarantee a good and sweet life. Buy weed online, Dispensary weed, Buy marijuana online, Order weed online, weed for sale, when you buy from 420budmall dispensary we do top discrete shipping and delivery to your address. Buy medical Marijuana Online. Buy thc products online, buy carts online. Buy wax shatter edibles, live resin, cbd oil etc We have quality buds ........ * Green Crack * Sour Diesel * White Window * Grand Daddy Purple * Afghan Kush * Northern Lights * Lemon drop * Purple Kush * OG Kush * purple-urkle * Blue dream, * white widow, * blueberry. * Agent Orange, * AK 47 * Moon Rocks New Strains dropping every week We also have quality carts ...... Moonrock carts Dankwoods Cali carts Runtz Exotic Lion breath Roves Tkc Stizzy Raw garden Brass Knuckles Smart carts Cookies Buy Top Quality ....... Wax Shatter Oil Edibles Vape pens Hash Live Resin THC Lean All at very low cost worth just the quality. CONTACT WhatsApp: +14154846193 Email: Watsonmuld@gmail.com Telegram Chanel: https://t.me/watsondrugsmenumall Website: https://420budmall.com/.

Plaats een reactie

* Naam:
* E-mail: (Not Published)
   Website: (Site url withhttp://)
* Reactie:
Typ de code

Menu

Vergelijken 0