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Posts Tagged ‘Common Snipe’

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This two midsummer recordings were made around four o´clock in the morning 15th of July 2017 nearby Arnarholt farm in Stafholtstungur, in west of Iceland. It is recorded on two stereo channels with two different microphones because usually every time I recorded in this place the recordings has been disturbed by traffic noise all night long. But somehow for some unexplained reason no car went around nearby road for more than two hours, so I got a wonderful recording this morning.
I placed those two microphone rigs very close to each other and pointed them toward north. Afterwards I could not decided which of those recordings were better so it is yours to decide which you like.
There are many bird species in this recording. Common Snipe, Golden Plover, Whimbrel, Common Redshank, Black Taled Godwit, White Wagtail, Black headed Gull, Winter Wren, Northern Wheatear, Snow Bunting, Rock Ptarmigan, Common Starling, Redwing, Great Northern Dever, Whooper Swan, Graylag Goose and probably other species. Birds like Starling and Redwing are flying between branches in nearby trees.

My favorite microphones for nature recordings are Sennheiser MKH20 an omni-directional condenser microphone and Rode NT1A (slightly modified), a large capsule cardioid polar pattern studio condenser microphone. Both these mics have lowest self-noise available on the market.
I am used to use MKH20 in AB setup which mean the mics are in 40-45cm spaced parallel position (AB40). Then I turn the capsules 2-5° outward which gave me sometimes slightly „wider or more open space feeling“. This setup give me a stereo recording, 360° surround the rig.
My second best omni-directional ultra low noise mic for nature recordings is AT4022 but it does not sound as „musical“ or „natural“ as MKH20, so it is not as often in my tool box,
Cardioid mic detect sound mainly from one direction. so I use NT1A in different circumstances.
Lets say I like to record a birdsong. At the same time it is disturbed with unwanted noise, coming from another direction like waterfall, river flow, surf or traffic noise. I can place the backside of the cardioid mic to the noise source which mean I will get less of the unwanted noise and more of the birdsong.
In last two or three years I have not used NT1A in ORTF or NOS setup for outdoor recordings. But instead use AB4, same as for MKH20, which seems to give less phase error for the sound behind the rig.

These two recordings are NOT good examples for this two different mics in critical circumstances because no car passed by behind the rigs and most of the birds activity was also front of the rigs. But it gives a nice insight how this two different mics sounds and how the self-noise act in „quiet“ nature recordings.
NT1A was inside Rycote Cyclone + fur. MKH20 was inside Rycote WS2 windshield + fur. Both rigs are in AB40 +3°
I use MixPre6 in this recording. There is no doubt, the new Sound devices Kashmir mic preamplifier is ultra low noise and a sweet step forward to get better field recordings.
The HPF was at 40Hz and the gain was at 50dB for NT1A and 43dB for MKH20. The gain settings mainly get this arrangement because then both rigs sounds have equal level in the headphones while I was recording. In post the gain was increased almost 30dB on both stereo channels, up to -10dB.
Specrogram shows „all“ frequencies was bellow 8Khz so to lower unwanted mic self-noise I pull everything above 10Khz down with EQ (-5db @ 11Khz & -30dB @ 15Khz) .
This is a „quiet“ recording which mean you should listen to it at low level in quality headphones or speakers in quiet place.

NT1A recording
(mp3, 256kbps / 50,6Mb)

MKH20 recording
(mp3, 256kbps / 50,6Mb)

Here are two shorter version of this recording but now without high frequency cutoff and the gain level is normalized up to 0dB, so it should be easy to hear the mic self-noise in low quality headphones and PC amplifiers.
It is also easy to notice that MKH20 is covering 360° of the surround soundscape, while NT1A is only covering 180° with less bird songs and other activity.

NT1A. Without high freq cut off, normalized to 0dB
(mp3, 256kbps / 11Mb)

MKH20 Without high freq cut off, normalized to 0dB
(mp3, 256kbps / 11Mb)

Recorder: Sound devices MixPre6
Mics: Rode NT1a and Sennheiser MKH20 (AB40 setup)
Pix. Canon EOSM

Location: 64.673460, -21.629304
Weather: Calm, cloudy, ca. 7°C

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I have published many times recordings from the Nature Reserve Flói in southwest Iceland, so I will not introduce that area again.
During the years I remember couple of times when curious sheeps have disturbed the recording. This is one of them.
This peace is a 30 minutes of nine hour overnight recording. It was recorded between 7 and 8 o´clock in the morning 25th of July 2015.
The recording is not only disturbed by the sheeps, it is also highly disturbed by tourist traffic, especially in the air. Jets are arriving and leaving the country and smaller planes in sightseeing so this peaceful area is not especially quite this time.
Quality open headphones are recommended while listening at medium level.

(256kbps / 57,2Mb)

Recorder: Sound devices 788
Mics: RodeNT1 (NOS) & MKH20 (AB40) as close together as possible
Pix: Canon EOSM
Location: 63.901026, -21.192189
Weather: Calm, cloudy, around 11°C

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Last summer I spend one week at Raufarhöfn, a small village in north east of Iceland, close to the arctic circle. Most of the time it was a fool‘s weather for „quality“ recording. But anyway, I recorded almost 6 to 10 hours every night close to the sore. Most of theese recordings contains rumbling wind noise, but sometimes – very few times, I got what I was looking for.
Here is one of them, recorded 17th of June 2016.
It is early morning. The clock is around four. Birds are busy to protect and teach their young to search for food. Shortly after the recording starts, you can hear a fisherman pass by on his car on way to the harbor. Then later, the fishing boat goes, and passes by on the way to the sea. It takes a long time for the enginenoise to disrepair.
This is a peaceful recording. A typical midsummer morning soundscape at the arctic circle, where the sun never goes down. Many bird spices are in this recording, but mostly Common Eider and their youngs. Also you can hear Oystercatcher , Golden Plover, Purple Sandpiper, Red Necked Phalarope, Whimbrel, Common Snipe, Redwing, Snow Bunting, Svan, Great Northern Diver, Northern Fulmar, Kittiwake, Raven and probably may other.
Quality open headphones are recommended while listening at low to mid level.

(256kbps / 55Mb)

Recorder: Sound Devices 788
Mics. Sennheiser MKH20 (AB40)
Pics: Canon EOS–M

Location: 66.451296, -15.946621
Weather: Light gust, cloudy

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I think I don‘t need to present the nature reserve in Flói in many words. It is a wetland / moors in south of Iceland. I have already published in this blog several hours of „Flói recordings“.
Last spring was cold, wet and windy so I did not spend much time there. But in June, I stayed there for two nights while I recorded several hours of recordings during the nights.
As usual I fell in to sleep in the field during that time, so I did not know what I was recording. Last week when I was searching trough the recordings, I noticed some interesting moments.
At 14th of June the overnight weather forecast was nice and I started to record at midnight. Between 2 and 5 in the morning the wind went down so the field got „quieter“ for far distance sound waves.
I put up Rode NT1 in NOS in the same place as usual and pointed them to north. The soundscape is always spectacular in this place.
This soundscape is probably not what everyone would hear by bear ears. The recording is highly amplified. In this circumstances and Rode NT1, I normally adjust the gain on the recorder between 54-58dB. In this particular recording the gain is increased again in post about +24 dB so the peak level in one moment (at 13:16) reach 0dBf.
Many bird species are audible in this recording like Red throat Diver, Common Snipe, Golden Plover, Dunlin, Whimbrel, Gull, Arctic Tern, Northern Wheatear, Greylag Goose, Whooper Svan, Meadow Pipit and other bird species I have forgotten, or can’t name. Other audible animals like horses and sheep’s are there too.
Background noise is mostly from the Atlantic ocean’s waves along the south coast behind the mics. Then as usual, traffic noise and sometimes a party music somewhere in the county.
Quality open headphones are recommended while listening at low to mid level, or in speakers at low level.

Flói 2015. 1. Hluti

Hér er á ferðinni upptaka úr friðlandinu í Flóa frá því á laugardagskvöldi og sunnudagsmorgni 14. júní 2015. Eins og fyrri upptökur úr Flóa sem finna má hér á síðunni eru hljóðnemarnir ávallt staðsettir á sama stað við sömu tjörn norðan við fuglaskoðunarhúsið.
Í upptökunni má heyra í ýmsum fuglategundum. Má þar nefna lóm, hrossagauk, heiðlóu, lóuþræl, spóa, máfa, kríu, steindepli, grágæs, álft og þúfutitling. Þá heyrist lika í hestum og kindum.
Bakgrunnssuð er einkum brim meðfram Suðurströndinni og einkum við Ölfusárósa. Svo berst hávaði frá bílum og partítónlist einhvers staðar í sveitinni.
Mælt er með því að hlusta á upptökuna í góðum opnum heyrnartólum og á miðlungs- lágum hljóðstyrk.

Download mp3 file (256kbps / 60,7Mb)

Recorder: Sound devices 788
Mics. Rode NT1 (NOS)
Pix. Canon EOS M
Weather: clear sky, mostly calm, between -1 to 4°C
Time: 14 June 2015, between 2 and 3 o’clock
Location: 63.900933, -21.191876

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