diff --git a/jupyterbook/content/code_gallery/data/MadeUpDataForBiologicalDataTraining.csv b/jupyterbook/content/code_gallery/data/MadeUpDataForBiologicalDataTraining.csv
new file mode 100644
index 00000000..5ad6022f
--- /dev/null
+++ b/jupyterbook/content/code_gallery/data/MadeUpDataForBiologicalDataTraining.csv
@@ -0,0 +1,25 @@
+date,lat,lon,region,station,transect,scientific name,percent cover,depth,bottom type,rugosity,temperature
+7/16/2004,18.29788,-64.79451,St. John,250,1,Acropora cervicornis,0,25,shallow reef flat,0.295833,25.2
+7/16/2004,18.29788,-64.79451,St. John,250,1,Madracis auretenra,5,25,shallow reef flat,0.295833,25.2
+7/16/2004,18.29788,-64.79451,St. John,250,1,Mussa angulosa,15,25,shallow reef flat,0.295833,25.2
+7/16/2004,18.29788,-64.79451,St. John,250,1,Siderastrea radians,0,25,shallow reef flat,0.295833,25.2
+7/16/2004,18.29788,-64.79451,St. John,250,2,Acropora cervicornis,0,35,complex back reef,0.364583,24.8
+7/16/2004,18.29788,-64.79451,St. John,250,2,Madracis auretenra,3,35,complex back reef,0.364583,24.8
+7/16/2004,18.29788,-64.79451,St. John,250,2,Mussa angulosa,0,35,complex back reef,0.364583,24.8
+7/16/2004,18.29788,-64.79451,St. John,250,2,Siderastrea radians,0,35,complex back reef,0.364583,24.8
+7/16/2004,18.29788,-64.79451,St. John,250,3,Acropora cervicornis,22,85,deep reef,0.413461,23.1
+7/16/2004,18.29788,-64.79451,St. John,250,3,Madracis auretenra,0,85,deep reef,0.413461,23.1
+7/16/2004,18.29788,-64.79451,St. John,250,3,Mussa angulosa,16,85,deep reef,0.413461,23.1
+7/16/2004,18.29788,-64.79451,St. John,250,3,Siderastrea radians,0,85,deep reef,0.413461,23.1
+7/17/2004,18.27609,-64.7574,St. John,356,1,Acropora cervicornis,10,28,complex back reef,0.312587,23.6
+7/17/2004,18.27609,-64.7574,St. John,356,1,Madracis auretenra,2,28,complex back reef,0.312587,23.6
+7/17/2004,18.27609,-64.7574,St. John,356,1,Mussa angulosa,14,28,complex back reef,0.312587,23.6
+7/17/2004,18.27609,-64.7574,St. John,356,1,Siderastrea radians,4,28,complex back reef,0.312587,23.6
+7/17/2004,18.27609,-64.7574,St. John,356,2,Acropora cervicornis,25,16,shallow reef flat,0.158489,24.9
+7/17/2004,18.27609,-64.7574,St. John,356,2,Madracis auretenra,10,16,shallow reef flat,0.158489,24.9
+7/17/2004,18.27609,-64.7574,St. John,356,2,Mussa angulosa,0,16,shallow reef flat,0.158489,24.9
+7/17/2004,18.27609,-64.7574,St. John,356,2,Siderastrea radians,16,16,shallow reef flat,0.158489,24.9
+7/17/2004,18.27609,-64.7574,St. John,356,3,Acropora cervicornis,28,90,deep reef,0.489574,22.6
+7/17/2004,18.27609,-64.7574,St. John,356,3,Madracis auretenra,0,90,deep reef,0.489574,22.6
+7/17/2004,18.27609,-64.7574,St. John,356,3,Mussa angulosa,0,90,deep reef,0.489574,22.6
+7/17/2004,18.27609,-64.7574,St. John,356,3,Siderastrea radians,13,90,deep reef,0.489574,22.6
diff --git a/jupyterbook/content/code_gallery/data_management_notebooks/2020-12-08-DataToDwC.ipynb b/jupyterbook/content/code_gallery/data_management_notebooks/2020-12-08-DataToDwC.ipynb
index 55dc9ea2..05f74281 100644
--- a/jupyterbook/content/code_gallery/data_management_notebooks/2020-12-08-DataToDwC.ipynb
+++ b/jupyterbook/content/code_gallery/data_management_notebooks/2020-12-08-DataToDwC.ipynb
@@ -243,7 +243,10 @@
     }
    ],
    "source": [
-    "url = \"https://github.com/ioos/notebooks_demos/raw/master/notebooks/data/dwc/raw/\"\n",
+    "url = (\n",
+    "    \"https://github.com/ioos/notebooks_demos/\"\n",
+    "    \"raw/main/ioos_code_lab/jupyterbook/content/code_gallery/data/\"\n",
+    ")\n",
     "file = \"MadeUpDataForBiologicalDataTraining.csv\"\n",
     "df = pd.read_csv(url + file, header=[0])\n",
     "df.head()"
@@ -1598,7 +1601,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.12.2"
+   "version": "3.12.4"
   }
  },
  "nbformat": 4,