Geert Klein Breteler
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geertkb.bsky.social
Geert Klein Breteler
@geertkb.bsky.social
Nature photographer, landscapes & birds. But also entrepreneur, founder https://mextra.ai

Sony A7RIV & A7 V
16-35mm GMII
24-105mm
100-400mm GM & 1.4TC
Kase filters
Benro tripod TTOR35C

iPhone 15 Pro

check my website: https://geertkleinbreteler.nl
Deel de natuur
Silence Beyond
www.deeldenatuur.nl
February 17, 2026 at 9:18 PM
De oranje erehaag voor Xandra Velzeboer staat symbool voor deze Spelen. Volgens mij staat Schulting er telkens niet bij, klopt dat @kickhommes.bsky.social?

www.trouw.nl/cs-b3741d9c/
De oranje erehaag voor Xandra Velzeboer staat symbool voor deze Spelen
Xandra Velzeboer is sinds maandag net als Jens van ’t Wout tweevoudig olympisch kampioen. Hoe komt die ploeg zo goed?
www.trouw.nl
February 16, 2026 at 4:53 PM
Reposted by Geert Klein Breteler
February 16, 2026 at 2:47 PM
Dag 16 is voor de #blauwborst en #roodborsttapuit in #Februarivogelmaand van @wilmeij.bsky.social. Ik kan niet wachten tot de Blauwborst weer in ons land arriveert.

#birds
February 16, 2026 at 10:51 AM
Dag 15 in #KleurInDeNatuur is voor #brons.
Edelhert op de Veluwezoom.
February 15, 2026 at 2:34 PM
February 15, 2026 at 9:28 AM
Head down, tail up. This Pied Avocet was fully focused on probing the shallow water, completely unaware that it was unintentionally contributing to today’s theme.

#BirdOfTheDay #BirdButts #PiedAvocet #Avocet #birds #birdphotography #SonyAlpha #EastCoastKin
February 15, 2026 at 9:24 AM
Dag 12 van #februarivogelmaand 2026🪶
is voor de Zwarte Specht.

#birds
February 14, 2026 at 12:54 PM
February 14, 2026 at 12:38 PM
Today’s #BirdOfTheDay theme is #Portrait , a portrait capture of any bird.

A Northern Gannet portrait with that unmistakable piercing blue gaze.

#NorthernGannet #birds #birdphotography #SonyAlpha #EastCoastKin
February 14, 2026 at 12:09 PM
Deep in the valley of the Hoëgne, where water carves its way through layered rock and moss.
I used a long exposure here to soften the rushing current and let the stream draw its own lines through the frame.

#Hoegne
#HogeVenen
#longexposure
#landscapephotography
#SonyAlpha
#EastCoastKin
February 13, 2026 at 7:39 PM
A split second of pure precision.
This Caspian Tern (Reuzenstern in Dutch) had just surfaced and tossed its catch into the air, perfectly timed before swallowing it mid flight.

#BirdOfTheDay
#DivingForFood
#CaspianTern
#birds
#birdphotography
#SonyAlpha
#EastCoastKin
February 13, 2026 at 2:43 PM
Steenuiltje in het dak van een oude schuur met verweerd rieten dak.

#LittleOwl #birds #birdphotography #SonyAlpha #EastCoastKin
February 13, 2026 at 2:32 PM
Today’s #BirdOfTheDay theme is #Birds&Bugs any bird and bug in one capture.
A Green Bee-eater balancing effortlessly on a wire, a freshly caught insect still in its bill.

#GreenBeeEater #birdphotography #birds #SonyAlpha #EastCoastKin
February 12, 2026 at 7:51 AM
Reposted by Geert Klein Breteler
February 9, 2026 at 1:18 PM
Today's #BirdOfTheDay theme is #StareDown, birds looking right at you. This Common Kestrel locks eyes from its perch, perfectly still and razor focused, as if weighing up whether I am worth its attention.

#CommonKestrel #FalcoTinnunculus #birds #birdphotography #SonyAlpha #EastCoastKin
February 9, 2026 at 10:30 AM
February 9, 2026 at 10:18 AM
Another #posted for #birdoftheday, the wonderful Pied Kingfisher.

#birds #birdphotography #SonyAlpha #EastCoastKin
February 8, 2026 at 7:00 PM
February 8, 2026 at 5:11 PM
February 8, 2026 at 11:12 AM
#BirdOfTheDay is #posted.

A Calandra Lark perched on a weathered wooden fence post in #Extremadura.

#birds #birdphotography #SonyAlpha #EastCoastKin
February 8, 2026 at 10:55 AM
Reposted by Geert Klein Breteler
Doe ook dit jaar weer mee met de #fotowedstrijd vd vogelwerkgroep #Nijmegen. Het is het jaar van de #steenuil dus we zien graag jullie mooiste steenuilfoto’s 💚 #vogelfotografie #natuurfotografie @geertkb.bsky.social

Kijk hier voor meer info en voorwaarden vogelwerkgroepnijmegen.nl/blog/fotowed...
February 7, 2026 at 3:02 PM
February 7, 2026 at 1:22 PM
February 7, 2026 at 8:16 AM