Thursday, April 22, 2021

Bioacoustics, Lake Ella Ring Billed Gull Calls

Two minute clip of Ring Billed Gulls calling along shores of Lake Ella in Tallahassee

Wednesday, April 14, 2021

A Corvid Outdoors on Our Own Planet Pandora

 I love being in nature for there are always astonishing discoveries to experience, times where nature's pure sapience fills one's body, recharging and renewing, illuminating new insights, stimulating brain cell growth, again and again revealing how amazing our planet truly is.

Here is another link to the video.

And what better to explore our planet than with Judy, the quintessential human incarnation of Na'vi princess Neytiri.  I feel like a clod, tromping through the swamps, marshes and muck looking for the adventures Judy, with her worldmind, sees all around us both.  I treasure her insights as Avatar's Jake learned to value Neytiri's appreciation for all things Eywa.

OK, if you haven't seen James Cameron's Avatar you must.  I'd rank it as one of my top five movies ever.   If it wasn't so late tonight I'd watch it again.  

Back to Mashes Sands.  Talking in the vehicle coming back from a morning of marsh and seashore exploration there, Judy with her heavy Canon and lenses and me with a backpack of recorders, microphones and waterproof bags, I commented about the entertaining vocal crow high up in the pine tree.

Crows are members of the Corvidae family, a group of birds sometimes referred to as the feathered apes due to their oft-studied high levels of intelligence.  In fact crows have been supposed to possess brain capabilities comparable to a seven or eight year old human.

The morning's crow subject of our present conversation had been perched high in a seashore pine, mimicking blackbird calls from her lofty perch.  Below the pine lay the restless open Gulf of Mexico on one side and a calm black-needlerush (Juncus roemerianus) lined tidal pond on the other side of the dune upon which the sap oozing tree grew.

Judy and I've learned to be quiet when we adventure wild and so the crow didn't pay much attention to us, at first.  I marveled at just how much the Corvid's calling sounded so similar to the numerous red-winged blackbirds nesting and foraging in the shoreline rush.  And the coolest part of it all, crow was obviously enjoying her mastery of red-winged blackbird mimicry. She puffed out her feathers, bobbed her head, back and forth, up and down, back and forth, up and down.

Pulling my internet device from my pocket I did a quick search to learn that some crows have been documented to be possess a mimicry repertoire of over forty different bird species calls.  Mind expansion is one of the reasons why I love Florida's amazing native ecosystems.  Not only do I learn, but I am healed by the salty taste of Gulf winds, wading bird calls, warm sunshine and the gentle lapping of waves up onto the sandy dunes.  

Judy sat down on a weathered driftwood log with her camera, enjoying the beauty of the water's vast expanse lying before us.  I moved near a small group of seagulls hoping to record their calls.  However they were tongue-tied this morning and so I retreated to the needlerush lined tidal pond under crow's pine.  The nesting red-winged blackbirds were calling en masse to their foraging mates, creating a splendid bird chorus.

Backpack off, I retrieved a small handheld Sony recorder, a mini-tripod to keep the recorder out of salty sand and what I call my 'dead rat', a faux-fur wind cover for the two speakers atop the small recorder.  Assembling the three and pressing record then lock, I set the device in the sand near the pine tree.

Rather abruptly the crow twisted her head, staring at me and then staring at the rather diminutive, strange, shiny and hairy looking assemblage under her tree, changing her call without missing a beat from red-winged blackbird mimicry to a curiosity indicative rattle and bark typical crow utterance.  The Corvid's rattle always catches my attention as it is a rather unique bird speak.

The crow wasn't scared.  The crow was curious.  Judy and I've learned to be still in the wilds, to be one with nature in mind and presence.  Mostly wildlife and plants alike welcome us both, as crow did this morning.  No need for the crow to feel threatened or fly, rather crow wanted to attract our attention, rattle and rattle and then chat, chat, chat. She had so much to say to us, her captive audience in the salt marsh. 

A smile crept across my lips and I set down in the dune sand under crow's pine, positioning the recorder up towards the vocal bird.  The crow called, rattled and spoke, allowing me the chance to capture a good bit of her voice.  Rattling to keep my attention and as a display of her curiosity over Judy and I and the hairy recorder below her, then barking and chortling she was intent on communicating to us that the pine tree was hers and her's alone.  She wanted us to stay put, pay attention and listen to her tell of how the rush belonged to red-winged blackbirds but the stately pine really was hers.  And so she rattled and called, over and over.

Half hour later the sand gnats rude insistence began to bore me so I turned the Sony off and gathered my audio stuff up. Judy had moved around the tidal pond with her camera and I met up with her, and both of us a bit hungry, we returned down along the beach trail back to the beachfront port-a-potties and our SUV.

Now back to the return trip vehicle conversation I mentioned above; we discussed the crow, the beauty of nature and our deep feeling of healing and fulfillment from having spent the morning in the marsh.   'Nature always shares the unexpected', I said.

Judy turned to me and shared, 'You know we really do have our own fascinating Avatar planet right here, all around us.  People could experience all the exotic wonders of our own Pandoran ecology right here on Earth, if we'd just open our eyes to see and ears to hear. If we'd just exist in the present reality.'  Her perspective made me think of how the Na'vi would plug their braid into the neuronal connectors of Pandora's fauna and flora, creating a special symbiotic world mind junction between lifeforms.  Our own planet has so much understanding and healing to offer, if we would just be willing to connect in real time to what is real, around us.

What an amazing perspective!  The worldmind is ours if we just go out, look, smell, listen and experience nature.

Communion and conversation with the crow and Judy and Mother Nature.  Nature and and a partner willing to adventure no matter the wilds; there is so much to learn and experience and there is nothing better in life.


Tuesday, April 13, 2021

'Florida Burning Bush', Rhododendron austrinum

 'Florida Burning Bush', Rhododendron austrinum. Mixed media 56" x 42" original. NFT available.

Florida Flame Azalea, Rhododendron austrinum, #NFT by Kevin Songer

Florida native azaleas are amazing spring bloomers.  Surprisingly, the blooms last a considerable while when cut and placed in a water filled vase.

This particular sketch took about three weeks to do and will be available soon on Fine Art America and Rarible.

Sunday, April 11, 2021

Bioacoustics, Audio from Inside the Old Live Oak Log

The old live oak log has long been resting on the ground after hundreds of years reaching out, up to the sky. As the log decomposes, numerous insects, plants, bacteria and lichens make their home inside the log. This ten minute audio is of insects, most likely termites and beetles, as they create their own ecosystem inside the log. Copper probes with piezo microphones, Sony PCM m10 recorder.

Deep Listening to the Languages of Nature

The practice of deep listening has revealed to me dimensions of nature I never before imagined existed.  

Deep Listening, Recording the Languages of Nature

Along with nature's colors and textures, deep listening collaterally has created vibrant imagined images of nature art for my studio's work.  More importantly though, deep listening to the languages of nature has also reduced much of the stress typical to everyday life and increased feelings of satisfaction and happiness.

Focused listening to the different nature dialects around us can offer many health benefits.  Over eons our human brains evolved an ability to grow new cells and create fresh neurons.  Science has documented that learning new human languages is one way to stimulate brain cell growth.  Careful or focused listening is usually the first step in learning a foreign language.  

With routine exposure to new words and speech patterns our brains over time begin to organize these sounds into neurological patterns that can be quickly accessed, recognized and used during communication.  The more we exercise our brains in ways such as learning new languages the more likely the chance our increased brain activity will provide healthy mental benefits through brain cell growth rather than succumbing to neuronal degeneration.

When learning the languages of nature we may gain similar health benefits, including additional important healing and total body health advantages.  As with the study of foreign languages, learning nature's languages begins with listening.  Intentful listening can take practice and time to master.  Once we are successful at compartmentalizing away our daily distractions and we allow ourselves to focus on the sounds around us, we will then begin to recognize important sound patterns originating from Mother Nature.  

As with any foreign speech we encounter in our day to day lives, nature's languages are always around us even when we don't consciously realize their presence.  Importantly, until we learn to listen and recognize nature's sound patterns, natural dialects can remain an unlearned language to us, lost and seemingly useless chatter in everyday life background noise.

In addition to cognitive health, the adventure of learning nature's languages through deep listening practice can greatly improve the well-being of our heart, cardiovascular system and our body's organs.  'Ecotherapy', or spending significant amounts of time out in nature,  has been shown through a number of scientific studies to improve not just our mental health but total body health too.

I've personally adopted the concept of nature therapy as my primary long term health management approach for years now and will go for a hike through the wilds whenever I get the chance.  Spending time out in nature has had a positive impact on my health by reducing my blood pressure and stress to manageable levels.  This can decrease risks of further aortic damage.  Most of us really do understand and accept the premise the we benefit from time out in nature, but the reality is that though we may acknowledge nature based health benefits as important, few of us take the time required to go outdoors, hike, sit and hear.

I've found the concept of 'deep listening to the languages of nature' to be similar to what I've experienced once I learned how to use intenful visualization to recognize nature's infinite array of colors, textures, patterns and visual hues.  Though I've always had a special affinity for art (right brained me) there have been times I may have looked at the forest as a swath of muddled green rather than an intricate collection of brush strokes, perspectives and countless subtle blends of blue, yellow and red hues.

A focused study of nature's visual arts has created so much good in my life.  Inspiration for my artwork comes so much easier now and subject matter jumps out at me countless times when I am on just a short stroll through the woods.  I see examples of nature's complimentary color use evident in an endless array of flowers, bark and leaves.  Perspectives, textures, shadows and light lay out captivating possibilities before my eyes in the wilds along the path.  Instead of muddled green around me I now live and exist in a dynamic, ever-changing exhibit of mind boggling nature art.

And as with nature's visual arts, so it can be too with nature's languages.  Once we begin to focus on the sounds around us, nature's audio will tell illuminating stories full of all sorts of life information.

But to many, sounds come primarily from the television, car radio, digital audio players or the static in our head generated by our overly stressed brains.  Most of the information our ears gather, other than from human speech and electronic audio is clumped into a group of audio what many think of as background noise.  Unfortunately the healing languages of nature are often lost unnoticed in this ignored class of 'noise'.

And since most background noise is always there around us we ignore the complex sounds, filtering them into the trash file or if we can't quite filter out then suppressing their recognition.  Unfortunately, when we filter out the sounds around us we not only lose the unwanted but we also miss out on healthy, beneficial audio of biological, ecological and geophysical systems too.

My personal journey into deep nature listening involved several meaningful milestones, beginning with my South Florida childhood where until my dad installed an air conditioner in the late 1960s, we slept with our windows open. Spending the weekend with my grandparents also afforded me different windows open nighttime sounds as one set of grandparents lived in an open, sandy grassland type ecosystem while the other lived under far reaching live oaks in a semi-tropical mesic hammock.  Eyes wide open until the late hours I can remember lying there listening with awe to the mysterious sounds of frogs, migratory birds and wildlife as the Atlantic Ocean breezes rustled the live oak leaves.

Sometimes I'd sit under our backyard mahogany tree and listen as rain splashed against the leaves or watched the brilliant streaks of electricity light the darkened sky, creating black and white contrast art behind the old crooked live oak limbs. I came to wonder about and believe, even as a youth, all life, animals and plants could and do communicate.   After all, was there that much difference between air rushing across human's and animal's vocal chords and the wind flowing through, rustling leaves of the ancient live oaks or strumming string like needles of the pines.  They are all the languages of nature I would think, just different dialects but all with rich content.

As a teen my interests in natural sciences continued to broaden.  I'd watch with amazement how during the yearly South Florida hurricane season, birds, insects and wildlife would disappear before an approaching storm would make landfall.  Wherever they went they'd leave behind a deafening quiet, one that made me realize just how loud they must have been on a day to day basis when the sky was storm free.  I'd just never really paid attention or practiced deep listening. I should have more often stopped and cleared my day dreaming mind and focused on the animal and plant sounds about me, a task so hard to do then but especially in today's world of digital audio and fast paced city noises.

And so for most of my entire adult life I've been drawn to the complexities of nature's art.  And recognition of the intricate ways the universe stimulates my senses has bestowed upon me much happiness and a sense of secure well-being, for I know I don't live in a muddled up mess of colors and mumbled sounds.  In fact, we live in the midst of infinite beautiful complexity.  And if we chose to brush aside these complexities as background chatter or generic green then we are missing out on some of life's greatest adventures.

Today I carry small digital recorders most places Judy and I may go.  One never knows when the bullfrogs may begin calling or the swallow tail kites sing.  Storms, thunder and water's courses all speak as do creatures great and small.  Plant leaves, limbs and needles rustle in the wind, each with their own unique vibrations so similar to our own vocalizations, all possessing a message.  It's not so much how great the recorder is either, rather its about just having any recorder to prompt me to listen to those now recognized languages of nature.

Life is so full of amazing possibilities and opportunities to learn, grow, heal, enjoy and reflect.  My path has led me through a period of focus on nature's colors, textures and hues.  Yet I always knew though there was more to learn, so much more.  Deep listening woke and turned me on to the enlightening dimensions of nature's languages.  I know there are many other avenues to explore just ahead, such as scents, tastes, electromagnetic fields just to name a few.  We exist in a dynamic universe.

For now I am glad I've begun to learn of deep listening.  And the languages of nature are pure sublime.

You can hear some of my field recordings of the Languages of Florida Nature here.

Sunday, April 4, 2021

Bioacoustics, Fledgling Time for the Nuthatch Chicks, Nest Audio

 Nuthatch life.

Audio link:

The Nuthatch chicks are three weeks old now and about ready to fledge. Their vocalizations are much more adult-like now and their appetites are big! Listen in as their parents shuttle in bugs every minute or so into the nest, and as the parents arrive the chicks holler.

The baby birds are constantly moving around in their nest too! This audio makes me realize just how annoying sweet baby's screams can be lol. I'm sure that's why the parents prefer to spend time out foraging rather than listening to the incessant juvenile chatter.

Listen closely for the difference in the chick's racket and the adult's signaling calls.

Thursday, April 1, 2021

Bioacoustics, Healing Night Language of Frogs

 This audio is an hour clip of the nighttime calls of many different species of frogs living in a shallow, freshwater coastal pond in Northern Florida.

Here is the link to the audio:

I find these calls to be relaxing and calming, bringing back memories of my childhood when I'd spend the night with my grandparents in their Spanish style stucco house near the everglades in Miami.

With the large windows wide open, the nighttime calls and conversations of the many frogs living in the dense vegetation echoed into the bedroom.

Today listening to these frog calls I am transported back to a treasured period in my childhood, a period full of nature's healing.

Tuesday, March 30, 2021

Mermaids & Thyme, A Mandala

 A mermaid & thyme mandala.  Soon to be NFT.

Nature Art, A Mermaid & Thyme Mandala by Kevin Songer

Sunday, March 28, 2021

Bioacoustics, Moorhen Morning in the Swamp

Pre-sunrise audio when the birds, waterfowl, alligators and frogs are waking to a light but audible drizzle. Birds include kingfisher's shrill call, herons, moorhen's eerie notes, owls, red winged blackbirds, starlings, cormorants and more.
The recorder is placed interior to a large evergreen wax myrtle shrub growing along the bank.

Interestingly the wake up process is paced.

You will hear the moorhens and other birds take flight across the pond during the thirty minute plus audio. The moorhens are the stars of the audio with their far ranging vocals (especially when they join in vocal unison as in five and a half minutes into the clip).

Twenty five and a half minutes into the video an alligator attempts a grab at one of the birds, causing a noticeable ruckus.

This audio clip is a portion of the overnight recording session along the pond's edge.

Audio capture and sharing is part of my nature-based healing therapy for my ailments and working with the audio art aspect has really expanded my appreciation of nature's complex multi-dimensionality. The visual arts have always been important to me yet I find my combining both audio and visual with a focus on each individually, has allowed me to see nature in ways I could not have previously imagined. Today nature sounds actually paint visual art in my mind. Before I sometimes just ignored the cries, calls and sounds. Now, instead of hearing a high shrill I hear and see the kingfishers as they dart speedily across the surface.
Enjoy the NFT image too, the neo-realistic Moorhen art piece featured as the audio cover.

Sony PCM in a waterproof bag with mini stereo microphones protected by good windshields.

I am so happy to be able to experience audio art along with my native plant and ecosystem art. Nature sounds are an exciting door to enter through and explore the mysteries of the cosmos.

This recording was completed with my recorder placed inside a shoreline wax myrtle (Morella cerifera). Wax myrtle is an excellent place to record nature sounds from within as the canopy and branch architecture create amazing sound wave resonance. The waxy leaves also help shield the recorder and microphones from the rain and weather while hiding the unit too. Though this audio is all about a freshwater marsh pond waking in the wee morning hours, it speaks volumes about the wax myrtle bush in which the recorder did its overnight work. What I am beginning to see as I continue my journey into nature audio is that the cosmos around me in nature are actually much more dimensionally complex than two or three dimensions.

Saturday, March 27, 2021

Bioacoustics, American Bullfrog Mating Calls

Audio of two American Bullfrogs, male and female, calling to each other just after sunset.  The male bullfrog apparently is doing most of the calling and the female occasionally answers.

Short five minute audio set in a shallow waterlily pond with gently trickling, flowing water.

My personal takeaway from the recording is the sense of 'patience' on the part of the frogs.  Their calls are measured and paused but strong and clear when made.

Sony PCM recorder with Clippy 272 microphones.

Friday, March 26, 2021

Bioacoustics, Nuthatch (Sitta spp.) Nest Feeding Time

This bird bioacoustics video is about Nuthatch, Sitta spp., feeding time in the nest. As with other newly hatched birds, the nuthatch babies are quiet until they recognize a parent, usually by the parent's call.

Here both parents are actively foraging for food and returning to the nest every minute or two, even though a storm is approaching, to feed their young. You will recognize the parent's call as they enter the nest cavity then hear the high pitch hunger squeal of the newborns.

I find it interesting that the baby nuthatches are instinctively quiet until they recognize their parent's call, and/or the shadow of the parent entering the next cavity although a response to a shadow could also be fatal as a shadow could be a predator too.

Lom MikroUsi microphones with a Sony PCM M10 and a waterproof drop bag. Microphones placed in the nest perimeter, away from babies but in the area of the parent bird's activity - hence the 'bumps'.

Wednesday, March 24, 2021

Dwarf Dandelion and the Lady Beetles

 Mandala fun with the native wildflower Dwarf Dandelion, Krigia virginica and native lady beetles.

Available as an unique high resolution NFT or print on aluminum plate. 16" diameter.

Tuesday, March 23, 2021

Florida Green Roofs and Insulation Value

 Do Florida Green Roofs provide insulation or not?  Good question.  There are several different perspectives on the topic.

One current belief is that green roofs may moderate roof temperature fluctuations, leveling out daily swings with respect to heat and cold.

Some of the data we have accumulated points to green roof soil media acting as a heat sink unless the soil is completely covered with shade from plants.

We've compiled data over the last year on how an Extensive Vegetated Roof absorbed and released solar energy (heat) over a twenty four hour cycle.

The roof under study is not insulated.  It has a tongue and groove pine deck with asphalt roll paper and asphalt shingles.  The interior was non-temperature (no heat or HVAC) controlled during the study periods.

The temperature measuring points were the exposed roof tongue and groove decking surfaces and consisted of multiple point averages.  Readings were taken with an EXTECH IR AN200 Unit.

The following illustrations depict a trend we've seen over and over.

The extensive vegetated roof systems absorb solar heat slower than asphalt roofing.  The extensive vegetated roof systems also retain the heat longer and then release the absorbed solar heat slower than asphalt roofing.

The linear trendlines for the temperature curves tell an important story also.  The ambient air temperature and the decking under the non-insulated asphalt shingle roof temperature possess more significant vertical trendline movements.

The temperature swings of the decking under the green roof are much more linear - showing a narrower range in temperature swings.

The data shown here is representative of spring, summer, autumn and winter with summer and winter having the more pronounced curves.

Importantly, we believe extensive green roofs, such as the one we are studying in this case, moderate temperature swings.

The data also points to the fact that green roofs serve as a heat sink, slowly absorbing solar heat during the daylight hours then slowly releasing the heat during the evening dark periods.

During the winter, green roofs may help by moderating cold temperatures at night by releasing heat back into the structure.  However if insulation separated the green roof from the structure then little or no heat would be recaptured unless a heat capture coil or other mechanism existed.

The inverse holds true for the summer.  During the day the green roof would moderate the solar heat gain to the structure by intercepting the solar radiation and absorbing it.  However at night, the green roof would radiate heat back into the structure, slowing the cooling process.

Again, if the roofs are insulated from the green roofs then there is no real benefit from a linear trendline perspective of sink and release.

We believe maybe this data points to the need for a method of harvesting the solar heat captured in the green roof during the day.  Potential capture processes could include water or silicon filled coils or tubes interwoven into the vegetated roof or other similar mechanical systems.

Harvesting the absorbed heat would allow for a more managed use of the solar heat resource.

We do believe that the notion of green roofs working to cool buildings should be more appropriately described as a moderating effect of absorption and slow release of solar heat.

Check out the range bars on the temperature curve chart to the left.

The green roof decking temperature has a much narrower temperature range.

Data points to the fact that green roofs absorb heat and quite a bit of it.

We always welcome your comments - feel free to email us anytime here.

Green roofs offer the potential to collect and harvest solar energy.  They may not be the cooling system we sometimes represent them to be.

Monday, March 22, 2021

Wind, Rain and Approaching Thundershower, Audio Recording Interior to a Native Azalea

 Approaching early morning thunderstorm provided an opportunity to set up recorder under a native azalea (Rhododendron spp.).

Audio available here. 

The native azalea's leaf cover is minimal, so audio from wind, rain and thunder would be significant.

Unlike the Southern Magnolia rainstorm, the native azalea does not offer much cover from the storm.

Sounds of weather events vary when recorded under different plant canopies and offer insights to how ecosystems integrate and how wildlife may respond accordingly.

Sunday, March 21, 2021

Dune Daisy, Lady Beetles and the Bee

 Dune daisy (Helianthus debilis), Native Lady Beetles and a honey bee.

Nature Art. Dune Daisy, Lady Beetles and the Bee by Kevon Songer, #NFTs

Saturday, March 20, 2021

Nature Neorealism, Big Eyed Gulf Fritillary Larvae Lunching on Dune Daisy

 Helianthus debilis (Dune daisy) is a great native wildflower for landscaping, soil stabilization, pollinator attraction and for larval host purposes.

Nature Art NFTs, Gulf Frit Larvae Lunching on Dune Daisy

Here is my 24" x 24" neorealistic Gulf Fritillary larvae art featuring a lunching on Dune Daisy's cucumber leaf shaped greenery.

Friday, March 19, 2021

Thursday, March 18, 2021

Midnight Frog Calls, Sawgrass Fringe in Wax Myrtle Thicket

Following up on my previous pre-midnight frog call recording adjacent a brackish sawgrass dominated shoreline with saltbush and wax myrtle thickets up from the water's edge, here is an hour audio clip from shortly after midnight to just after 1 AM.  

I found a couple of observations to be of interest, including;

  • the frogs seemed to be consistently louder and more vocal this night just after midnight,
  • their vocalizations occurred in regular two to three minute interval rising and falling crescendos,
  • and a number of different species were participating in the chorus.
The wax myrtle thicket provided a unique platform to record ambiance from within.  Sony recorder, LOM MikroUsi microphones, windbubbles and waterproof drop bag.

Tuesday, March 16, 2021

Frogs and Cypress Knees

 A little fun with tree and bull frogs debating over Bald Cypress (Taxodium distichum) knee territory....20" x 24"

Tree and Bull Frog debating over cypress knee territory. Nature Art by Kevin Songer