diff --git a/LICENSE_DATA.md b/LICENSE_DATA.md
index 9d430b5e..425390d0 100644
--- a/LICENSE_DATA.md
+++ b/LICENSE_DATA.md
@@ -12,7 +12,6 @@ By default, data sources include:
 © OpenStreetMap
 ```
 
-
 ### osmdata.openstreetmap.de
 
 OSM-derived water and earth polygons are sourced from [osmdata.openstreetmap.de](https://osmdata.openstreetmap.de), which is also ODbL licensed. This data is produced by the [osmcoastline](https://github.com/osmcode/osmcoastline) program written by [Jochen Topf](https://github.com/joto) and contributors.
@@ -34,4 +33,28 @@ No permission is needed to use Natural Earth. Crediting the authors is
 unnecessary.
 ```
 
-More details can be found on the Natural Earth [Terms of Use](http://www.naturalearthdata.com/about/terms-of-use/) page.
\ No newline at end of file
+More details can be found on the Natural Earth [Terms of Use](http://www.naturalearthdata.com/about/terms-of-use/) page.
+
+
+### Daylight Landcover
+
+If displaying the `landcover` basemap layer, landcover is derived from the [ESA WorldCover dataset](https://esa-worldcover.org/en/data-access), available under [CC-BY 4.0 DEED](https://creativecommons.org/licenses/by/4.0/).
+
+See the [Overture Maps Attribution Guidelines](https://docs.overturemaps.org/attribution/).
+
+### Mapzen
+
+If displaying the default Light and Dark styles, POI icons are derived from the [tangrams/icons](https://github.com/tangrams/icons) icon set, which is MIT licensed.
+
+```
+The MIT License (MIT)
+
+Copyright (c) 2017 Mapzen, Linux Foundation
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+```
+
diff --git a/README.md b/README.md
index 41009dbe..41bbb04e 100644
--- a/README.md
+++ b/README.md
@@ -76,7 +76,7 @@ Example web map corner attribution:
 <a href="https://github.com/protomaps/basemaps">Protomaps</a> © <a href="https://openstreetmap.org">OpenStreetMap</a>
 ```
 
-Tilesets also include data from [Natural Earth](https://www.naturalearthdata.com), which does not require corner attribution. Other data sources your map uses may require additional attribution.
+Tilesets also include data from [Natural Earth](https://www.naturalearthdata.com) and other sources, which does not require corner attribution. Other data sources your map uses may require additional attribution: See [LICENSE_DATA.md](/LICENSE_DATA.md).
 
 Depending on map style, MIT-licensed icons may also be included from the [Tangram Icons repository](https://github.com/tangrams/icons/issues).