Remove 3 native birds from preprocessing occ indicators

See trias-project/unified-checklist#32 (comment)
trias-project · May 7, 2020 · 0975889 · 0975889
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diff --git a/data/interim/timeseries_taxonomic_info.tsv b/data/interim/timeseries_taxonomic_info.tsv
@@ -65,7 +65,6 @@ taxonKey	canonicalName	kingdomKey	classKey	class	kingdom
 5376692	Lepidium latifolium	6	220	Magnoliopsida	Plantae
 2879098	Quercus ilex	6	220	Magnoliopsida	Plantae
 3033227	Eranthis hyemalis	6	220	Magnoliopsida	Plantae
-2498027	Anser fabalis	1	212	Aves	Animalia
 5341204	Pulmonaria officinalis	6	220	Magnoliopsida	Plantae
 5377060	Lepidium didymum	6	220	Magnoliopsida	Plantae
 3172118	Veronica longifolia	6	220	Magnoliopsida	Plantae
@@ -143,7 +142,6 @@ taxonKey	canonicalName	kingdomKey	classKey	class	kingdom
 5365888	Potentilla inclinata	6	220	Magnoliopsida	Plantae
 3085438	Cerastium tomentosum	6	220	Magnoliopsida	Plantae
 3042416	Camelina microcarpa	6	220	Magnoliopsida	Plantae
-5232464	Branta leucopsis	1	212	Aves	Animalia
 5289917	Polypogon monspeliensis	6	196	Liliopsida	Plantae
 5341198	Anchusa azurea	6	220	Magnoliopsida	Plantae
 2965232	Medicago carstiensis	6	220	Magnoliopsida	Plantae
@@ -231,7 +229,6 @@ taxonKey	canonicalName	kingdomKey	classKey	class	kingdom
 5568361	Dysphania multifida	6	220	Magnoliopsida	Plantae
 7523753	Symphoricarpos albus	6	220	Magnoliopsida	Plantae
 5377064	Lepidium densiflorum	6	220	Magnoliopsida	Plantae
-2498036	Anser anser	1	212	Aves	Animalia
 2889934	Tropaeolum majus	6	220	Magnoliopsida	Plantae
 2930262	Solanum tuberosum	6	220	Magnoliopsida	Plantae
 5359378	Trifolium incarnatum	6	220	Magnoliopsida	Plantae

diff --git a/src/occurrence_indicators_preprocessing.Rmd b/src/occurrence_indicators_preprocessing.Rmd
@@ -126,6 +126,36 @@ taxa_df <-
   filter(locationId == "ISO_3166:BE")
 ```
 
+## Remove some taxa
+
+We remove the following species:
+
+- [Anser fabalis (Latham, 1787)](https://www.gbif.org/species/2498027)
+- [Anser anser (Linnaeus, 1758)](https://www.gbif.org/species/2498036)
+- [Branta leucopsis (Bechstein, 1803)](https://www.gbif.org/species/5232464)
+
+as discussed in [issue #32](https://github.com/trias-project/unified-checklist/issues/32).
+
+```{r taxa_to_remove}
+taxa_to_remove_speciesKey <- c(
+  # Anser fabalis (Latham, 1787)
+  2498027, 
+  # Anser anser (Linnaeus, 1758)
+  2498036,
+  # Branta leucopsis (Bechstein, 1803)
+  5232464
+)
+```
+
+Important: this step is a patch waiting for a new version of the [Global Register of Introduced and Invasive Species - Belgium](https://www.gbif.org/dataset/6d9e952f-948c-4483-9807-575348147c7e).
+
+```{r remove_taxa}
+# Remove from occurrence data
+df <-
+  df %>%
+  filter(!taxonKey %in% taxa_to_remove_speciesKey)
+```
+
 ### Taxa in unified checklist without occurrences
 
 There is a group of taxa defined in the unified checklist which are not present in the occurrence data, i.e. the presence of these taxa, although confirmed by authoritative's checklists, is still not sustained by observations: