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.

Bioacoustics, Mashes Sands Waves and Shoreline Pine

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: https://www.youtube.com/watch?v=TxGYzO7fmrU&t=1101s

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.

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.

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.

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'.

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.

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.

Bioacoustics, Lagoon Winds Blow Through Shorelilne Wax Myrtle, Morella cerifera

 I posted an audio/video of lagoon night frog calls yesterday. This clip is actually the first part (late afternoon) of the frog calls clip.

I set up the recorder to capture the sound of shoreline winds blowing through the wax myrtle thicket. Wax myrtle, Morella cerifera, is one of my all time favorite native plants, providing food, fiber, habitat and medicine to animals and humans alike. On this audio you will hear the late afternoon steady coastal breeze rustling through the fragrant wax myrtle leaves.

Twenty three minutes into the recording the winds become more varied and frogs begin to call as do doves. For a varied listening experience move the video/audio indicator to half way through the timeline.

Here is the link if the YouTube video/audio does not function: https://www.youtube.com/watch?v=awez30KTDy0

Bioacoustics, Frog Pond Night Calls, Brackish Lagoon, Florida Gulf Coast

 I was recently fortunate to have recorded a marvelous night of early spring frog calls along the edge of a sawgrass (Cladium spp.), saltbush (Baccharis halimifolia) and wax myrtle (Morella cerifera) lined brackish tidal ecosystem.

I'd originally set the recorder and microphones up to capture the experience of a brisk breeze blowing through a beautiful thicket of evergreen wax myrtle leaves.  

If for some reason the above YouTube link does not work, here is a link: https://www.youtube.com/watch?v=EQDpqWlSimA

 The salty gusts played the wax myrtle leaves with orchestral precision, making fine nature's melody around my ears.  The ebb and flow of wind whoosh caught my attention enough to make me think an overnight recording would prove worth the effort.

What I did not expect was what happened soon after sunset when the winds quickly settled down and the night air came alive with a night-long concert of frog calls.

I'll discuss in another post the variety of calls heard over the progressing hours of the new moon dark night into the wee hours of the morning.  This night there were calls of the Southern Leopard Frog, Green Tree Frog, Bronze Frog, Pig Frog and many more.

Honestly,  there are many times when I'd rather listen to nature's music than any human music band.

My small recording combo included a camo water resistant bag, an older Sony PCM M10 recorder, LOM mikroUsi PIP microphones, and wind bubbles.  The drop bag unit was hung over a wax myrtle branch about four feet off the ground with the microphones positioned in a quasi diurnal placement.

Bioacoustics, Plant and Human Perspectives of Bee Audio and Vibrations

 Two different bioacoustic perspectives are shared in this post.  The first is a short audio clip of bees buzzing around springtime Ilex opaca holly flowers captured with omni stereo microphones, or what us humans might hear if we stood close enough and still enough.  

The second video is made using a set of piezo microphones attached directly to the American holly flowers so as to capture the vibrations experienced by the native plant when bees fly into their open blooms, roughly foraging for nectar and pollen.

The piezo microphones in the second video are constructed with alligator clips fastened directly to the piezo disk.  This contact microphone arrangement allows for us to experience the vibrations flowing through the flowers into the plant stems.  These vibrations are more consistent with what the holly is experiencing than the first video shared above where soundwaves travelling through the are are captured by the recorder.  I always find it interesting to put myself in the place of the native plants with respect to life experiences.

Learning to examine nature from perspectives other than those normal avenues I am used to has helped me see a much more encompassing and larger picture of the world we live in.  This in turn keeps my mind 'flexible' and open to learning.

Field recording too helps heal my constant health challenges including PTSD and stress.  Field recording gets me out in nature where I breath in fresh air, get exercise and absorb vitamin D.

Both of these recordings were made with a Sony PCM.  The microphones were a pair of DIY piezo disks and then a set of Clippy 272s.  Windshields were not used on the piezos but were used on the Clippys.

It is always good to examine even the most routine of life events from other's perspectives.  Finally, nature art is amazing.

Bioacoustics, Rainy Morning Blue Jay Squabble

 Two minute clip of Blue Jays, Cyanocitta cristata, fussing over foraging territory with other birds and squirrels.

Sony recorder, Lom Mikro Usi, Windbubbles & a dry bag. 

Bioacoustics, Under Southern Magnolia During a Rainstorm

 Under the Southern Magnolia, Magnolia grandiflora rain drops quietly to the brown carpet of large leaves.

Above, as towering cathedral arches, branches reach out then bow downward forming a magnificent shelter from the weather.

I find the rain audio is much gentler, more soft under the magnolia than below the Yaupon holly, Ilex vomitoria I recorded beneath the other day.

Enjoy 45 minutes of a soft rain while imagining you are resting under the evergreen giant.

Sony PCM M10, Clippy 272 stereo mics & wind bubbles.

Bioacoustics, A Brisk Wind and Spanish Moss, Tillandsia usneoides

Tillandsia usneoides is also known as Spanish Moss and is found frequently here across Florida and the South.

I placed a stereo set of Piezo microphones inside the moss during a brisk (4 or 5 m/s) wind to record vibrations of the moss rustling in the wind.

The friction or rubbing noises may be from vibrations created by the Spanish moss rubbing against the tree branches in the wind.

Seemingly, the wind audio also creates a doppler effect that the piezo mic picks up.

Bioacoustics, Fakahatchee Strand Alligator Mating Calls

Alligator mating call in the Fakahatchee Strand Preserve.

We were hiking way back in the swamps around sunset when we came across a larger pond full of alligators.

Many were exhibiting mating behavior including loud vocalizations.

Bioacoustics, Night Sounds in a Florida Coastal Wet Flatwoods Ecosystem

Night audio,11:30 pm to 12:30 am in the wet coastal flatwoods dominated by sawgrass, saw palmetto and pine. This Florida habitat is not a quiet place when the sun goes down.

Owls, raccoons, frogs (vocalizing and jumping into the water) and wading birds all in chorus in together. The background levels of 'noise' on my recorder were red lining most of the night even with the gain (volume) turned down.

This recording is part of an overnight recording from sunset Feb. 23, 2021 to morning Feb. 24. The recorder was attached to a tree in the cover photo and stereo omni micro mics with wind covers placed on opposing sides of the tree.

Audio calls and sounds vary by the hour, especially in the transition times around sunset and sunrise. This is the world in which I am so attracted to, raw nature filled with textures, colors and sounds.

Listening to the languages of nature inspires and heals. This clip is approximately one hour. I'll be posting other night recordings from this trip as I can process them.

Native plants provide host to an amazing world.

Sony PCM M10, Clippy 272 mics, windbubbles and a dry bag.

Bioacoustics, Steady Rain in Slash Pine Flatwoods (Pinus elliottii)

Here is another nature audio recording, this time of a steady but gentle rain in the open slash pine, Pinus elliottii, flatwoods.  

I've found there are a lot of differences in the way raindrops sound depending upon the types of leaf litter the raindrops strike.  For example, the soft sounds of rain falling upon pine needles is in contrast to the sharper striking of raindrops on dried Southern Magnolia leaves, Magnolia grandiflora.

The sounds of a morning rain on slash pine needles relaxes my body and 'washes' away any stress I may be carrying.  As a boy growing up in South Florida I used to climb the small treehouse platform in our backyard oak tree and sit in the rain.  There is just something soothing in those raindrops.

Another interesting tidbit I am learning as I experience nature sounds in addition to those colors and textures and scents I usually notice is that there are two types of 'foreign' noises I can hear regardless of how far out into the swamp or forest I am; the low frequency hum of far off automobile engines (airplanes too) carrying across the tree tops and also the noisy clicking of my mechanical aortic heart valve (no escaping that one).  

Enjoy the hour long rain event across soft beds of slash pine needles!  Sony PCM recorder in dry bag with a set of omni stereo lav mics wrapped in windbubbles. P.S. I am sold on the protective qualities of good lav mic covers such as the windbubbles.  To date my mics have stayed relatively dry with no rain damage even in prolonged rain events as long as they are covered with a good type of windbubbles.  To dry the windbubbles out after a spell in the storm I lay them on a folded up paper towel on my desk.  The paper wicks away the water and overnight they are dry and ready to go.  This too is a good way to discern the quality of your windbubbles for a good pair will not stain the paper towel with color dye.

Enjoy the sounds of rain in the Flatwoods!

Language of Nature & Humans Intertwined. Wind, Rain and Wind Chimes.

Here is a recording of the wind and rain in front of an approaching storm with the wind playing against a set of hanging wind chimes.  Sony PMC M10, Clippy 272 mics and windbubbles.

Bioacoustics, Nature Art and Light Drizzling Raindrops on Waterlilies; Piezo Mics

 Piezo hydrophone mic recordings of a light drizzling rain across littoral zone of a pond with waterlilies using a drop bag containing Sony recorder and stereo piezo hydrophone mics. 

The piezo mics open up new dimensions of nature sound for me as they measure audio vibrations that are travelling through the water and plant material rather than through the air, giving me a perspective of what the native fragrant waterlily Nymphaea odorata is experiencing.

Nature and native plant art therapy have been immensely successful tools in my PTSD management.  I also hope that by spreading awareness of native plants that these awareness efforts bring increased conservation and protection actions by all.

Bioacoustics, Pinus Vibrations in the Wind

Placed a stereo piezo microphone into a lightning caused Pinus elliottii crevice during a windy day to record vibrations.  Mic was not exposed to wind.

Recording suggests the 'whistling' sounds made by wind blowing through the pine needles travels down through the tree.

I find noises and vibrations plants experience to be enlightening and inspiring.