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stichtingtresor.bsky.social
@stichtingtresor.bsky.social
6 followers 2 following 11 posts
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stichtingtresor.bsky.social
In de volgende Trésornieuws kun je lezen hoe je deze vis vangt! Wordt donateur (stichtingtresor.org) en je ontvangt hem volgende maand. nl.wikipedia.org/wiki/Anjoemara
Anjoemara - Wikipedia
nl.wikipedia.org
December 22, 2025 at 9:46 AM
stichtingtresor.bsky.social
Interessant artikel over goudmijnen in Frans Guyana: www.theguardian.com/world/ng-int...
Rockets, gold and the Foreign Legion: can Europe defend its frontier in the Amazon? | Alexander Hurst
It borders Brazil, but French Guiana is now a remote outpost of the EU. It is home to Europe’s only spaceport, some of the most biodiverse forest on the planet and a military mission that is testing t...
www.theguardian.com
December 9, 2025 at 9:29 AM
stichtingtresor.bsky.social
Vanaf nu kunnen alle ontdekkingsboekjes (in het Frans) worden gedownload vanaf de website van de stichtingTrésor.
stichtingtresor.org/blog/mini-on...
Mini-ontdekkingsgidsen - Stichting Trésor
Goed nieuws voor iedereen die graag de natuur verkent: de Association Trésor lanceert een serie mini-ontdekkingsgidsen. Deze compacte boekjes nemen je mee langs de paden van de Bagne des Annamites en ...
stichtingtresor.org
September 17, 2025 at 9:06 AM
stichtingtresor.bsky.social
En als je goed kijkt een redelijk witte plek op de plek van Frans Guyana...
September 13, 2025 at 7:16 AM
stichtingtresor.bsky.social
Over bochelcicaden: in 2011 ontdekte men dat de vergroeiing aan het borststuk (prothorax) eigenlijk ontstaan is uit een derde paar vleugels. Dit is het enige bekende insect met aanleg voor meer dan 2 paar vleugels, omdat een HOX-gen (en.wikipedia.org/wiki/Hox_gene) dit niet meer blokkeert.
en.wikipedia.org
August 26, 2025 at 10:01 PM
stichtingtresor.bsky.social
Wat een gekke beesten zijn dat, bochelcicaden. Hieronder een foto uit het boekje.
Maar er komen er ook 3 in NL voor, zoals de doorncicade (nl.wikipedia.org/wiki/Doornci...)
Umbonia spinosa, illustratie uit het boekje over de bochelcycliden in reservaat Trésor
August 26, 2025 at 9:50 PM
stichtingtresor.bsky.social
Er is een nieuw boekje uit over Membracides (soort insecten) in het reservaat van Trésor. Er staat o.a. dit, met downloadlink:
"Het boekje is opnieuw uitgegeven, geactualiseerd en aangevuld met veel illustraties."
www.reserve-tresor.fr/livret-membr...
August 26, 2025 at 9:37 PM
stichtingtresor.bsky.social
Waarom de Guyana's niet echt bij Zuid-Amerika horen
www.youtube.com/watch?v=x5yZ...
Why Guyana, Suriname And French Guiana Aren't South American
YouTube video by Geography By Geoff
www.youtube.com
July 6, 2025 at 8:53 PM
Reposted
sharkmourier.bsky.social
Nice to see a leatherback turtle nesting today after a hicking in French Guiana
April 25, 2025 at 12:42 AM
Reposted
esa.int
🌍 🚀 Tropical forests, winding rivers & home to Europe’s Spaceport.

Captured by Copernicus's Sentinel-1, this false-colour radar image shows the terrain of French Guiana and a part of Suriname.

🔗 www.esa.int/ESA_Multimed...
This false-colour view shows part of the northeast coast of South America, stretching from the estuary of the Kourou River in French Guiana in the east, to Suriname, west of the Maroni River. The latter is visible as a dark line, snaking its way across the image and marking the border between the two countries. The colours in this image come from the combination of two polarisations from the Copernicus Sentinel-1 mission, which have been assigned a colour and converted into a single composite. This processing technique helps to distinguish different types of surface, thereby providing detailed information. Here, water is clearly reflected in dark shades of blue. Distinct wave patterns can be seen in the Atlantic Ocean since the radar signal is highly sensitive to changes in the roughness on the water: calm waters appear darker, while rough seas appear brighter. The dark, branching waterways of the Petit Saut Reservoir stand out in the centre-right of the image. The water body was formed by a hydroelectric dam built on the Sinnamary River. The river can be seen winding its way north to eventually drain into the Atlantic Ocean. Most of the land is shown in vibrant shades of yellow, indicating tropical rainforests and other areas of vegetation, where radar signal interacts and bounces from the complex structure of the canopy, including tree trunks, branches and leaves. Built-up areas appear more colourful than the surroundings.
April 25, 2025 at 1:54 PM
Reposted
stonebear4747.bsky.social
Purple harlequin toad (Atelopus barbotini), endemic to the uplands of central French Guiana.

Photo: Nick Stacey
May 7, 2025 at 2:31 PM
Reposted
zookeys.pensoft.net
Land snail fauna in French Guiana is very poorly known, with each collecting trip revealing new records or species new to science. This paper describes five new species and four newly recorded families: doi.org/10.3897/zook...
Close-up photo of a small, translucent snail with an elongated, tapering shell crawling on a wooden surface. The snail's body is pale and nearly transparent. The shell appears slightly glossy, with specks of dirt clinging to it. The wooden background is reddish-brown and textured. Close-up photo of a tiny translucent land snail crawling on a reddish-brown, textured surface. The snail has a coiled, glossy shell with fine ridges and a slight amber tint toward the apex. Two small, brown parasitic mites are attached to the shell. The snail's soft body and tentacles are visible beneath the shell, and the overall scene is captured in shallow depth of field with a blurred background.
June 2, 2025 at 11:07 AM
Reposted
stancaf.bsky.social
First #fieldwork of my PhD in French Guiana is now completed 🇬🇫🐸
I don't have the words yet to describe how amazing this place is, but I believe these few videos will do some justice ☀️🎥
#wildlife #experiments #Nouragues
June 11, 2025 at 9:04 AM
Reposted
reiniervdberg.bsky.social
In de agenda! En dat in eigen land, Wolfheze! #rewilding
rewilding.academy Rewilding Academy @rewilding.academy · Jun 8
#Rewilding is key to #biodiversity conservation and #climate change mitigation!
Join some of the boldest and most inspiring #rewilders of our time at the Rewilding Our World Conference 2025:
🌍 rewilding.academy/rewilding-ou...
June 8, 2025 at 3:26 PM
stichtingtresor.bsky.social
Het educatieve programma ‘Lékòl dan bwa’ (Creools: les in het bos), opgezet door Trésor, brengt onderwijs en natuurbehoud samen op een spannende en interactieve manier. Lees verder op stichtingtresor.org/blog/lekol-d...
Franstalige video.
www.youtube.com/watch?v=dnFM...
Lékòl dan bwa Association Trésor
YouTube video by Réserve Trésor
www.youtube.com
June 4, 2025 at 7:02 AM
stichtingtresor.bsky.social
Er komt weer een donateursreis naar het natuurgebied Trésor in Frans-Guyana! Lees het verslag van 7,5 jaar geleden voor een indruk hoe dat kan zijn. arc.knnv.nl/wp-content/u...
May 25, 2025 at 6:12 PM