Event label Optional label Method/Device Abbreviation O2A Registry URI Date/Time Latitude Longitude Elevation Date/Time end Latitude end Longitude end Elevation end Comment Taymyr_peninsula_2013 Multiple investigations MULT 2013-07-01T00:00:00 71.10000 105.90000 2013-08-30T00:00:00 72.70000 100.80000 13-TY-01 Sampling by hand HAND 2013-07-10T00:00:00 72.66776 105.88073 9 Lake size: 600x345m; max. depth: 15 m; water vegetation gras in the lake; thermokarst lake; terrestrial vegetation typical tundra 13-TY-01_01-2 13-TY-01_01-2 Multiple investigations MULT 2013-07-10T00:00:00 72.66776 105.88073 13-TY-01-V Sampling by hand HAND 2013-07-10T00:00:00 72.66954 105.87815 Keine Larixbäume in der direkten Umgebung; nur Gruppen von Krummholz, diese sehr flach etwa 20-30 cm hoch und mit nur wenig aufgerichteten Ästen. 13-TY-03 Sampling by hand HAND 2013-07-11T00:00:00 72.54794 105.72582 42 Lake size: 264x168m; max. depth: 5.6 m; water vegetation gras in the lake; thermokarst lake; terrestrial vegetation typical tundra 13-TY-02_01-2 13-TY-02_01-2 Multiple investigations MULT 2013-07-11T00:00:00 72.55307 105.71745 13-TY-02 Sampling by hand HAND 2013-07-11T00:00:00 72.55307 105.71745 42 Lake size: 216x216m; max. depth: 3.4 m; water vegetation; thermokarst lake; terrestrial vegetation typical tundra 13-TY-02-VI Sampling by hand HAND 2013-07-11T00:00:00 72.54772 105.73160 7 m high crest between 2 lakes; approx. 20 cm strong micro-relief; Trees towards the lake rather tree-like, but overall all Krummholz groups; more sparsely populated in the immediate vicinity and most densely here; many open spots with stones (5-10% coverage); many reindeer tracks; approx. 1-2% larix coverage German description: 7 m hohe Kuppe zwischen 2 Seen; ca. 20 cm stark ausgeprägtes Mikrorelief; Bäume zum See eher baumförmig, aber insgesamt alles Krummholz Gruppen; in näherer Umgebung eher dünner besiedelt und hier am dichtesten; viele offenen Stellen mit Steinen (5-10% Deckung); viele Rentierspuren; ca. 1-2% Larixdeckung 13-TY-03_01-2 13-TY-03_01-2 Multiple investigations MULT 2013-07-11T00:00:00 72.54794 105.72582 13-TY-04_01-2 13-TY-04_01-2 Multiple investigations MULT 2013-07-12T00:00:00 72.54733 105.74213 13-TY-05_01-2 13-TY-05_01-2 Multiple investigations MULT 2013-07-12T00:00:00 72.54811 105.75047 13-TY-04 Sampling by hand HAND 2013-07-12T00:00:00 72.54733 105.74213 1 Lake size: 204x98.4m; max. depth: 1.5 m; water vegetation; thermokarst lake; terrestrial vegetation typical tundra 13-TY-05 Sampling by hand HAND 2013-07-12T00:00:00 72.54811 105.75047 36 Lake size: 264x240m; max. depth: 6.6 m; water vegetation; thermokarst lake; terrestrial vegetation typical tundra 13-TY-06 Sampling by hand HAND 2013-07-13T00:00:00 72.54158 105.76354 54 Lake size: 165x108m; max. depth: 5 m; crater lake, very clear water water vegetation; thermokarst lake; terrestrial vegetation typical tundra 13-TY-02-VII Sampling by hand HAND 2013-07-13T00:00:00 72.54884 105.74576 Slight north slope; few individuals, these with a distinctive crooked wood form; many open spots with stones and fine sand without stones (about 5% open); flowering aspect purple and yellow lathyrus; rather dry; many reindeer tracks; one individual has basic stems in a depression where it is very cold, sometimes even frozen, those stems were very brittle and show a late phenotype (small needles, pale and yellowish). German description: Leichter Nordhang; wenig Inidividuen, diese mit ausgeprägter Krummholzform; viele offene Stellen mit Steinen und feinen Sand ohne Steine (ca 5% offen); Blühaspekt lila und gelbe Lathyrus; eher trocken; viele Rentierspuren; bei einen Individuum liegen Grundstämme in einer Senke in der es sehr kalt ist, teilweise sogar gefroren, jene Stämme waren sehr brüchig und zeigen einen späten Phänotyp (kleine Nadeln, blass und gelblich) 13-TY-07 Sampling by hand HAND 2013-07-14T00:00:00 72.55750 105.72706 39 Lake size: 450x150m; max. depth: 8.3 m; fish found, snow/ice at the rim of the lake water vegetation; thermokarst lake; terrestrial vegetation typical tundra 13-TY-03-V Sampling by hand HAND 2013-07-15T00:00:00 72.48721 105.65196 Viele Rentierspuren; sporadisch Betula spec.; große Alnusgruppen mit Betula spec. 13-TY-08 Sampling by hand HAND 2013-07-15T00:00:00 72.48830 105.64833 73 Lake size: 219x104m; max. depth: 9.1 m; water vegetation; thermokarst lake; terrestrial vegetation 13-TY-10 Sampling by hand HAND 2013-07-16T00:00:00 72.40615 105.44247 37 Lake size: 485x229.5m; max. depth: 7.9 m; cores A and B are different because of lake depth differences between small distances water vegetation; thermokarst lake; terrestrial vegetation tundra/forest tundra 13-TY-09 Sampling by hand HAND 2013-07-16T00:00:00 72.40078 105.43985 43 Lake size: 287x188m; max. depth: 7.4 m; old river connections, young lake water vegetation; thermokarst lake; terrestrial vegetation tundra/forest tundra 13-TY-10_01-2 13-TY-10_01-2 Multiple investigations MULT 2013-07-16T00:00:00 72.40615 105.44247 13-TY-04-VI Sampling by hand HAND 2013-07-16T00:00:00 72.40887 105.44804 Dry area with many mosses and lichens that are dry; very few impact marks, more in the wider area; Ice lenses are sometimes directly in holes; Trees are very loose and many grow with multiple trunks, the tops of which have died and branches have become new trunks; few open spaces; Hilltop location, but very flat and widespread. German description: Trockene Fläche mit vielen Moosen und Flechten die trocken sind; sehr geringe Einschlagspuren, in weiterer Umgebung mehr; Eislinsen sind z.T. direkt in Löchern anstehend; Bäume stehen sehr locker und viele wachsen mit mehreren Stämmen, bei diesen sind die Spitzen abgestorben und aus Ästen wurden neu aufragende Stämme; wenige offene Stellen; Kuppenlage, aber sehr flach und weit ausgedehnt 13-TY-12 Sampling by hand HAND 2013-07-18T00:00:00 72.41291 105.44771 32 Lake size: 280x170m; max. depth: 5.3 m; high benthos diversity water vegetation lot of gras on the lake; thermokarst lake 13-TY-11 Sampling by hand HAND 2013-07-18T00:00:00 72.41184 105.46357 26 Lake size: 550x430m; max. depth: 8.3 m; high benthos diversity water vegetation lot of gras on the lake; thermokarst lake tundra/forest tundra 13-TY-14 Sampling by hand HAND 2013-07-19T00:00:00 72.38663 105.45663 55 Lake size: 1100x650m; max. depth: 23.1 m; lake is in the larix forest, many old trees in the lake water vegetation; thermokarst lake forest taiga 13-TY-04-VII Sampling by hand HAND 2013-07-19T00:00:00 72.40401 105.45187 Relatively dry site with many mosses and lichens, also many Eriophorum spec.; partial impact but little compared to surrounding areas; slight south-east slope with an increase of about 1 m to 100 m; Trees are very loose. German description: Relativ trockene Site mit vielen Moosen und Flechten, auch viel Eriophorum spec.; teilweise Einschlag aber wenig verglichen mit den umgebenen Flächen; leichter Süd-Ost Hang mit einem Anstieg von etwa 1 m auf 100 m; Bäume stehen sehr locker 13-TY-13 Sampling by hand HAND 2013-07-19T00:00:00 72.39159 105.44349 19 Lake size: 1075x750m; max. depth: 14.9 m; alnus dominating, stony bottom water vegetation gras in the lake; terrestrial vegetation 13-TY-15_01-2 13-TY-15_01-2 Multiple investigations MULT 2013-07-20T00:00:00 72.39236 105.46581 13-TY-15 Sampling by hand HAND 2013-07-20T00:00:00 72.39236 105.46581 Lake size: 290x170m; max. depth: 10.6 m; water vegetation; thermokarst lake 13-TY-16 Sampling by hand HAND 2013-07-21T00:00:00 72.18103 104.48785 mesotroph lake water vegetation; thermokarst lake; terrestrial vegetation 13-TY-05-V Sampling by hand HAND 2013-07-21T00:00:00 72.18248 104.49713 Kleiner runder See, am Ufer wenig Eriophorum, wenig Schilf und viel Salix spec. mit Lärchenindividuen; viel Totholz liegend, welches sehr häufig am unteren Stamm abgebrochen ist; 2 Trampelpfade führen am Ufer entlang, sowie 1 etwas höher gelegener; Equisetum vorhanden in schmalen Senken; Wald bis etwa 11 m hoch und 6-8 m Kronendurchmesser; junge Bäume sind sehr hoch; Bäume einseitig hell verfärbt (südlich), vielleicht wegen Wärme oder weili die Bäume in diese Richtung geneigt sind das Wasser auf dieser Seite abläuft 13-TY-17 Sampling by hand HAND 2013-07-22T00:00:00 71.40310 102.28260 65 Lake size: 228x156m; max. depth: 3 m; water vegetation eriopherum; terrestrial vegetation 13-TY-06-V Sampling by hand HAND 2013-07-22T00:00:00 71.40281 102.27975 Viel Totholz, alte/dicke Bäume sind abgebrochen (wie 13-TY-05); viele Rentierspuren 13-TY-19 Sampling by hand HAND 2013-07-23T00:00:00 71.10203 100.82722 84 Lake size: 340x220m; max. depth: 1.3 m; water vegetation; thermokarst lake 13-TY-18 Sampling by hand HAND 2013-07-23T00:00:00 71.09266 100.83102 93 Lake size: 1020x750m; max. depth: 2.5 m; water vegetation; thermokarst lake 13-TY-21 Sampling by hand HAND 2013-07-24T00:00:00 71.10669 100.82288 8 Lake size: 1350x650m; max. depth: 6.4 m; water vegetation; thermokarst lake 13-TY-20 Sampling by hand HAND 2013-07-24T00:00:00 71.11221 100.85285 95 Lake size: 780x420m; max. depth: 2 m; lake is in the larix forest, many old trees in the lake water vegetation gras in the lake; terrestrial vegetation 13-TY-07-VI Sampling by hand HAND 2013-07-26T00:00:00 71.10012 100.81295 Many Alnus spec. in the undergrowth and about 4 m maximum height; little larch growth; many lemming tracks; about 10 m north of the plot, a 1 m x 1 m large wet spot, many mosses, some formed as even cushions; easy N slope German description: Viel Alnus spec. im Unterholz und etwa 4 m Maximalhöhe; wenig Lärchennachwuchs; viele Lemmingspuren; in etwa 10 m nördlich des Plots eine 1 m x 1 m große nasse Stelle sehr viele Moose z.T. als ebene Polster ausgebildet; leichter N Hang; coordinates (were the same as 13-TY-07-VII) have been corrected on 2026-02-24 13-TY-22 Sampling by hand HAND 2013-07-26T00:00:00 71.09708 100.85389 88 Lake size: 228x252m; max. depth: 2.5 m; water vegetation gras and other plant; thermokarst lake 13-TY-23 Sampling by hand HAND 2013-07-26T00:00:00 71.10383 100.87602 89 Lake size: 700x360m; max. depth: 3.1 m; water vegetation; thermokarst lake 13-TY-24 Sampling by hand HAND 2013-07-27T00:00:00 71.09591 100.79747 88 Lake size: 390x270m; max. depth: 6.1 m; water vegetation; thermokarst lake 13-TY-07-VII Vegetation survey VEGSUR 2013-07-27T00:00:00 71.10598 100.84630 2013-07-28T00:00:00 13-TY-08-V Sampling by hand HAND 2013-07-28T00:00:00 71.88395 101.21675 Viele Rentierspuren und Trampelpfade; viel Totholz und umgekippte Bäume (wie 13-TY-05 und 13-TY-06); viel Betula spec. im Unterholz 13-TY-25 Sampling by hand HAND 2013-07-28T00:00:00 71.88648 101.21703 50 Lake size: 780x330m; max. depth: 1.2 m; water vegetation; thermokarst lake 13-TY-26_01-2 13-TY-26_01-2 Multiple investigations MULT 2013-07-29T00:00:00 72.14929 102.05598 13-TY-27_01-2 13-TY-27_01-2 Multiple investigations MULT 2013-07-29T00:00:00 72.15327 102.07542 13-TY-26 Sampling by hand HAND 2013-07-29T00:00:00 72.14929 102.05598 0 Lake size: 480x420m; max. depth: 2.4 m; water vegetation; thermokarst lake 13-TY-27 Sampling by hand HAND 2013-07-29T00:00:00 72.15327 102.07542 69 Lake size: 552x384m; max. depth: 2.7 m; water vegetation; thermokarst lake 13-TY-09-VI Sampling by hand HAND 2013-07-29T00:00:00 72.15067 102.09771 Fairly dry site with a maximum height of about 10 m larches; partly clear spots and then also spots with a diameter of about 5 m where many offspring (height about 30-200 cm) can be found; Alnus spec. grows in groups interspersed with the stand, these up to 4.5 m tall; also Salix spec. are interspersed and up to about 1.5 m high; many animal trails; some old deadwood, but overall less than the other plots. German description: Recht trockene Site mit etwa 10 m Lärchen Maximalhöhe; z.T. lichte Stellen und dann auch Stellen mit einem Durchmesser von ca. 5 m auf denen viel Nachwuchs (Höhe etwa 30-200 cm) zu finden ist; Alnus spec. steht in Gruppen, die in den Bestand eingestreut sind, diese bis 4,5 m hoch; auch Salix spec. sind eingestreut und bis etwa 1,5 m hoch; viele Tiertrampelpfade; einiges an altem Totholz, insgesamt aber weniger als bei den anderen Plots 13-TY-29 Sampling by hand HAND 2013-07-30T00:00:00 72.14840 102.11604 28 Lake size: 480x360m; max. depth: 7.9 m; water vegetation; thermokarst lake 13-TY-29_01-2 13-TY-29_01-2 Multiple investigations MULT 2013-07-30T00:00:00 72.14840 102.11604 13-TY-09-VII Sampling by hand HAND 2013-07-31T00:00:00 72.14365 102.06259 Very clear area; many mosses and sinks with Eriophorum are interspersed; few very thick trees; some deadwood on the area; reindeer tracks and droppings found; many lemming holes. German description: Sehr lichte Fläche; viele Moose und Senken mit Eriophorum sind eingestreut; wenige sehr dicke Bäume; einiges an Totholz auf der Fläche; Rentierspuren und Kot vorgefunden; viele Lemminglöcher 13-TY-30_01-2 13-TY-30_01-2 Multiple investigations MULT 2013-08-01T00:00:00 72.14203 102.09050 13-TY-28_01-2 13-TY-28_01-2 Multiple investigations MULT 2013-08-01T00:00:00 72.15487 102.10133 13-TY-30 Sampling by hand HAND 2013-08-01T00:00:00 72.14203 102.09050 22 Lake size: 1050x888m; max. depth: 18.8 m; water vegetation eriopherum; terrestrial vegetation 13-TY-28 Sampling by hand HAND 2013-08-01T00:00:00 72.15487 102.10133 19 Lake size: 1150x480m; max. depth: 8.1 m; water vegetation; thermokarst lake 13-TY-32 Sampling by hand HAND 2013-08-02T00:00:00 72.12775 102.03437 Lake size: 336x216m; max. depth: 3.4 m; water vegetation eriopherum; terrestrial vegetation 13-TY-31 Sampling by hand HAND 2013-08-02T00:00:00 72.13599 102.06801 Lake size: 960x384m; max. depth: 3.8 m; water vegetation eriopherum; terrestrial vegetation 13-TY-31_01-2 13-TY-31_01-2 Multiple investigations MULT 2013-08-02T00:00:00 72.13599 102.06801 13-TY-32_01-2 13-TY-32_01-2 Multiple investigations MULT 2013-08-02T00:00:00 72.12775 102.03437 13-TY-V9.1 Sampling by hand HAND 72.15008 102.09394 Lake-21_Veg Monegasque Trawl MTRW 71.10374 100.80424 Vegetation mapping around the lake Lake-10_Veg Monegasque Trawl MTRW 72.40471 105.44708 Vegetation mapping around the lake 13-TY-V4.1 Sampling by hand HAND 72.40886 105.44804 13-TY-V4.2 Sampling by hand HAND 72.40424 105.45489 13-TY-V7.1 Sampling by hand HAND 71.10011 100.81294 13-TY-V7.2 Sampling by hand HAND 71.10491 100.84677 13-TY-V9.2 Sampling by hand HAND 72.14480 102.05922 13-TY-V2 Sampling by hand HAND 72.54958 105.74503