_version_ 1867168530631229440
author Moedt, Sanne M
Christoffersen, Kirsten Seestern
Westergaard-Nielsen, Andreas
Martinsen, Kenneth T
Pastor, Ada
Jákup Korsgaard, Niels
Riis, Tenna
author_facet Moedt, Sanne M
Christoffersen, Kirsten Seestern
Westergaard-Nielsen, Andreas
Martinsen, Kenneth T
Pastor, Ada
Jákup Korsgaard, Niels
Riis, Tenna
collection Datos científicos de ciencias marinas y ambientales
contents The data contains epilithic biofilm, water chemistry, and catchment data for 28 streams in Greenland. 14 streams in Zackenberg (74°28'N, 20°34'W), between the 20th of August and 3rd of September 2017, six streams in Qeqertarsuaq (69°15'N, 53°31'W), between the 18th and 25th of September 2018, and eight streams in Narsaq (60°55'N, 46°52W), between the 4th and 6th of August 2022. We collected biofilm samples for measuring algal and total biomass, measured community composition in-situ using a bbe BenthoTorch, collected water samples for measuring water chemistry, and determined catchment parameters using GIS-based tools. Biofilm characteristics (i.e. chlorophyll-a, ash-free dry weight, and community composition), water chemistry (i.e. ammonium, phosphate, nitrate, and silica), and catchment characteristics (i.e. NDVI, area, and slope) was measured for all streams. Biofilm and water chemistry samples were collected and analysed using standard methods, and catchment characteristics were determined using GIS resources. The data was collected in order to study relationships between epilithic biofilm characteristics and water chemistry and catchment properties
format Dataset Open Access
id pangaea_https___doi_org_10_1594_PANGAEA_973239
institution PANGAEA
language en
publishDate 2024
publisher PANGAEA
record_format pangaea
spellingShingle Biofilm characteristics in streams located in Qeqertarsuaq and Narsaq, Greenland
Moedt, Sanne M
Christoffersen, Kirsten Seestern
Westergaard-Nielsen, Andreas
Martinsen, Kenneth T
Pastor, Ada
Jákup Korsgaard, Niels
Riis, Tenna
Area/locality; Biofilms; Chlorophyll a; DATE/TIME; epilithic biofilm; Event label; Greenland; Identification; LATITUDE; LONGITUDE; Narsag_GL_2208; Narsaq_NR01; Narsaq_NR02; Narsaq_NR03; Narsaq_NR05; Narsaq_NR06; Narsaq_NR07; Narsaq_NT04; Narsaq_NT09; Narsaq_River_1; Narsaq_River_2; Narsaq_River_3; Narsaq_River_5; Narsaq_River_6; Narsaq_River_7; Narsaq_Tributary_4; Narsaq_Tributary_9; QEQ_Kuannit; QEQ_SC; QEQ_Stream_E; QEQ_Stream_L; QEQ_Stream_S; QEQ_SZ; Qeqertarsuaq; Qeqertarsuaq Kuannit; SK; Qeqertarsuaq Stream_E; SE; Qeqertarsuaq Stream_L; SL; Qeqertarsuaq Stream_S; SS; Sampling on land; Site; stream; Taxon/taxa
The data contains epilithic biofilm, water chemistry, and catchment data for 28 streams in Greenland. 14 streams in Zackenberg (74°28'N, 20°34'W), between the 20th of August and 3rd of September 2017, six streams in Qeqertarsuaq (69°15'N, 53°31'W), between the 18th and 25th of September 2018, and eight streams in Narsaq (60°55'N, 46°52W), between the 4th and 6th of August 2022. We collected biofilm samples for measuring algal and total biomass, measured community composition in-situ using a bbe BenthoTorch, collected water samples for measuring water chemistry, and determined catchment parameters using GIS-based tools. Biofilm characteristics (i.e. chlorophyll-a, ash-free dry weight, and community composition), water chemistry (i.e. ammonium, phosphate, nitrate, and silica), and catchment characteristics (i.e. NDVI, area, and slope) was measured for all streams. Biofilm and water chemistry samples were collected and analysed using standard methods, and catchment characteristics were determined using GIS resources. The data was collected in order to study relationships between epilithic biofilm characteristics and water chemistry and catchment properties
title Biofilm characteristics in streams located in Qeqertarsuaq and Narsaq, Greenland
topic Area/locality; Biofilms; Chlorophyll a; DATE/TIME; epilithic biofilm; Event label; Greenland; Identification; LATITUDE; LONGITUDE; Narsag_GL_2208; Narsaq_NR01; Narsaq_NR02; Narsaq_NR03; Narsaq_NR05; Narsaq_NR06; Narsaq_NR07; Narsaq_NT04; Narsaq_NT09; Narsaq_River_1; Narsaq_River_2; Narsaq_River_3; Narsaq_River_5; Narsaq_River_6; Narsaq_River_7; Narsaq_Tributary_4; Narsaq_Tributary_9; QEQ_Kuannit; QEQ_SC; QEQ_Stream_E; QEQ_Stream_L; QEQ_Stream_S; QEQ_SZ; Qeqertarsuaq; Qeqertarsuaq Kuannit; SK; Qeqertarsuaq Stream_E; SE; Qeqertarsuaq Stream_L; SL; Qeqertarsuaq Stream_S; SS; Sampling on land; Site; stream; Taxon/taxa
url https://doi.org/10.1594/PANGAEA.973239