This particular type is also know as old man's beard, because of its appearance.
Lichens are a combination of a fungus plus one or more types of algae or blue-green bacteria. Fungus on its own couldn't perform photosynthesis, therefore cannot produce its own food. So fungi buckle up with a partner (algae or blue-green bacteria) that can produce food. Therefore lichens can live in places where fungus alone won't be able to survive. For the algae and blue-green bacteria, which on their own need a moist environment to live such a water or wet areas, their fungal partner provides a moist, shady home through lichen, therefore they also spread into areas they couldn't inhabit on their own. Lichens don’t have deep roots to take up water in the way a tree or shrub does, and they lack a waxy coating as is found on the leaves of many plants. So how do they keep from drying out? Lichens can absorb water from rain, fog, or dew, but during a drought their water content can fall dramatically. At these dry times they enter a kind of dormancy until water is available again. In fact, alternating times of being dry and being wet appear to be important to the health of lichens, regulating the distribution of sugars between the algae/bacteria and fungus partners.
Lichens need other nutrients and minerals in addition to sugars. So how do they get them? Let's talk about it on another day.
Share your knowledge or interesting facts with others. Or ask questions. Comment below 👇.
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What can you see here?
This is a crab spider sucking out hemolymph from a honey bee. It's scientific name is Thomisus onustus, belonging to the genus Thomisus. These spiders are found across Europe, North Africa, and parts of the Middle East and Asia. The name crab spider came because it can move side by side, as well as forward and backward. This makes easier for it to hunt, as they do not use silk web to catch it's pray. It uses venom to immobilize the pray. T. onustus reside in flowers in lowland vegetation. Females are distinguished by their larger size (7-11mm) and ability to change color between white, yellow, and pink as a means of matching flower color which uses for capturing prays and also to avoid predators. Males are smaller (2-4mm), more slender, and drab in coloration, usually green or brown. Furthermore, T. onustus have developed a mutualistic relationship with host plants where spiders feed on and/or deter harmful florivores while benefiting from the plant's supply of pollen and nectar, which T. onustus spiders are able to use as food sources, especially during periods of low insect prey abundance. Crab spider are harmless to human, as they cannot pears human skin.
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Leeches are segmented parasitic or predatory worms that comprise the subclass Hirudinea within the phylum Annelida.
The majority of leeches live in freshwater habitats, while some species can be found in terrestrial or marine environments.
They attach themselves to a host with a sucker and feeding on blood, having first secreted the peptide hirudin to prevent the blood from clotting.
Leeches have been used in medicine from ancient times until the 19th century to draw blood from patients. In modern times, leeches find medical use in treatment of joint diseases such as epicondylitis and osteoarthritis, extremity vein diseases, and in microsurgery, while hirudin is used as an anticoagulant drug to treat blood-clotting disorders.
These pictures were taken at Kanneliya Rain Forest.
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On the way to #Nainativu island by a fishing boat. See how bright the #sun is. This was taken around 5pm.
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#north #oliveapartmentslk #fypシ #foryoupage #airbnbsuperhost #photographymasterclass #likesforlike #fyp #sosrilanka #sea #Jaffna #sunny #SL #boat #followforfollowback #instagram #instagood #photooftheday #tiktokviral #Tiktok #trending #viral
See how clear the water is. You can see through it even from this camera footage. Pure, unpolluted water. This was taken at Kanneliya Rain Forest, which has been named as a world heritage by UNESCO since 2004. This is home for hundreds of indigenous plants and animals. When you visit, keep it as it is. Protect it for others.
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#kanneliya #cool #vacation #water #pure #biodiversity #unesco #worldheritage #rainforest #fyp #foryou #foryoupage #viral #trending #tiktok #instagram #insta #instagood #likesforlikes #followforfollow #oliveapartmentslk #airbnbsuperhost
Sea View
#beach #beachvibes #blueisland #sl #tiktok #instagram #instagood #followforfollowback #likeforlikes #trending #viral #foryourpage #foryoupage #foryou #fyp #airbnbsuperhost #oliveapartmentslk
Look who's on Boat😃
Can you imagine?🤷
Enjoy Golden Beaches in SL
🐠⛵🏖️🌅🌊🫧
#beach #beachvibes #fishingboat #fishing #popular #trending #viral #reels #foryoupage #foryou #fypシ #fyp #followforfollowback #sl #airbnbsuperhost #tiktok #instagram
Visitors at Home Garden
Green Lizard
#lizard #nature #visitor #naturalhabitat #trending #reels #viral #fyp #fypシ #fy #fypシ゚viral #foryou #foryoupage #instagram #tiktok #followme #followforforlow #likesforlikе #sl #oliveapartmentslk #airbnb #airbnbsuperhost
Nilwella fishing harbor 🐠🐟 ⛵
#nilwella #harbour #Tiktok #instagram #airbnbsuperhost #airbnb #likeforlikes #followforfollowback #viral #trending #fypage #foryoupage #fypシ #followme #reel #reels #instadaily #instamood #instalove
Tree canopy
#sinharaja #rainforestfacts #worldheritage #unescoworldheritagesite #upcountrysrilanka_climate❄🏔 #fyp #follow #fypシ #fypシ #fypage #followforfollowback #foryou #foryoupage #fy #followme #tiktok #trend #trending #viral #postoftheday #instalove #instamood #instadaily #reels #reel
පිං බර පොසොන් පොහොය දිනයක් වේවා!!!
උමංගල රජමහා විහාරය - ගංගොඩවිල
#umangala_rajamaha_wiharaya #hakmanasrilanka🍃💦✨ #ancienttimes #buddhism #buddha #temple #poson #posonpoya #fypage #fypシ゚viral #fy #fypシ #foryou #foryoupage #fyp #airbnbhost #airbnb #oliveapartmentslk #tik #tik_tok #tiktok #instagram #instagood #viral #viralvideo #viraltiktok #video #photo #photography #culture #sl
New Borns
Day 2 from the birth
#new #newtrend #newborn #baby #babylove #babybird #bird #nesting #egg #freshstart #newstart #fypage #fy #fypシ #fyp #foryou #f #tiktok #trendingnow #trendy #viral #instamood #insta #instagood #instagram #sl #tik #tik_tok #airbnb #airbnbfinds #airbnbhost #oliveapartmentslk #Day2
Milky Sea
#sea #beach #beachvibes #seawaves #ocean #srilanka #instagram #insta #instagood #tiktok #tik #trending #trend #viral #viralvideo #viraltiktok #video #reels #reelsinstagram #reels__tiktok #travel #traveltiktok #f #fyp #foryou #foryoupage #fypシ #fy #foryourpage #fypシ゚viral #fypageシ #ocean #sky #Amazing #adventure
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National Geographic Adventure Lonely Planet Sony Pictures National Geographic Magazine