Dataset page: https://obis.org/dataset/aefc0943-90a0-4b2b-9689-3d88711d945a
Load packages:
library(robis)
library(dplyr)
library(ggplot2)Fetch dataset:
df <- robis::occurrence(datasetid = "aefc0943-90a0-4b2b-9689-3d88711d945a")
str(df)## 'data.frame': 25 obs. of 72 variables:
## $ country : chr "USA" "USA" "USA" "USA" ...
## $ date_year : int 2005 2006 2005 2004 2007 2002 2007 2006 2003 2010 ...
## $ scientificNameID : chr "urn:lsid:marinespecies.org:taxname:250126" "urn:lsid:marinespecies.org:taxname:107381" "urn:lsid:marinespecies.org:taxname:158417" "urn:lsid:marinespecies.org:taxname:158417" ...
## $ year : chr "2005" "2006" "2005" "2004" ...
## $ scientificName : chr "Didemnum vexillum" "Carcinus maenas" "Hemigrapsus sanguineus" "Hemigrapsus sanguineus" ...
## $ associatedReferences : chr "Hitchhiker's Guide to Marine Invasive Species" "Hitchhiker's Guide to Marine Invasive Species" "Hitchhiker's Guide to Marine Invasive Species" "Hitchhiker's Guide to Marine Invasive Species" ...
## $ dropped : logi FALSE FALSE FALSE FALSE FALSE FALSE ...
## $ aphiaID : int 250126 107381 158417 158417 158417 103929 158417 158417 140658 107381 ...
## $ decimalLatitude : num 42.5 43.1 41.6 43.8 41 ...
## $ phylumid : int 1821 1065 1065 1065 1065 1821 1065 1065 51 1065 ...
## $ familyid : int 103439 557511 439140 439140 439140 103450 439140 439140 215 557511 ...
## $ catalogNumber : chr "456" "443" "455" "438" ...
## $ basisOfRecord : chr "HumanObservation" "HumanObservation" "HumanObservation" "HumanObservation" ...
## $ terrestrial : logi FALSE NA NA NA NA FALSE ...
## $ maximumDepthInMeters : logi NA NA NA NA NA NA ...
## $ id : chr "01375911-9a3c-4e6a-9c8a-a558ad5c58f2" "0b66a86b-5186-4ecd-af62-1f95b8cbcb7b" "17245533-aa6f-4e10-a7db-9438c62a7b2b" "37d091f3-68af-427c-8302-6386a42b760d" ...
## $ day : chr "29" "8" "22" "21" ...
## $ order : chr "Aplousobranchia" "Decapoda" "Decapoda" "Decapoda" ...
## $ dataset_id : chr "aefc0943-90a0-4b2b-9689-3d88711d945a" "aefc0943-90a0-4b2b-9689-3d88711d945a" "aefc0943-90a0-4b2b-9689-3d88711d945a" "aefc0943-90a0-4b2b-9689-3d88711d945a" ...
## $ stateProvince : chr "MA" "ME" "MA" "ME" ...
## $ decimalLongitude : num -70.9 -70.7 -70.7 -70 -73.1 ...
## $ collectionCode : chr "HHG" "HHG" "HHG" "HHG" ...
## $ speciesid : int 250126 107381 158417 158417 158417 103929 158417 158417 140658 107381 ...
## $ date_end : num 1.13e+12 1.15e+12 1.12e+12 1.07e+12 1.19e+12 ...
## $ date_start : num 1.13e+12 1.15e+12 1.12e+12 1.07e+12 1.19e+12 ...
## $ month : chr "9" "8" "5" "1" ...
## $ genus : chr "Didemnum" "Carcinus" "Hemigrapsus" "Hemigrapsus" ...
## $ eventDate : chr "2005-09-29T12:00:00Z" "2006-08-08T12:00:00Z" "2005-05-22T12:00:00Z" "2004-01-21T12:00:00Z" ...
## $ brackish : logi FALSE NA NA NA NA NA ...
## $ absence : logi FALSE FALSE FALSE FALSE FALSE FALSE ...
## $ genusid : int 103456 106922 106964 106964 106964 103543 106964 106964 138298 106922 ...
## $ originalScientificName: chr "Didemnum vexillum" "Carcinus maenas" "Hemigrapsus sanguineus" "Hemigrapsus sanguineus" ...
## $ marine : logi TRUE TRUE TRUE TRUE TRUE TRUE ...
## $ minimumDepthInMeters : logi NA NA NA NA NA NA ...
## $ subphylumid : int 146420 1066 1066 1066 1066 146420 1066 1066 NA 1066 ...
## $ institutionCode : chr "MITSG" "MITSG" "MITSG" "MITSG" ...
## $ date_mid : num 1.13e+12 1.15e+12 1.12e+12 1.07e+12 1.19e+12 ...
## $ identifiedBy : chr "Barbara Warren" "Alan Sypek" "Marilyn Del Donno" "Andrew Mountcastle" ...
## $ class : chr "Ascidiacea" "Malacostraca" "Malacostraca" "Malacostraca" ...
## $ orderid : int 103434 1130 1130 1130 1130 103436 1130 1130 1774 1130 ...
## $ kingdom : chr "Animalia" "Animalia" "Animalia" "Animalia" ...
## $ recordedBy : chr "Barbara Warren" "Alan Sypek" "Marilyn Del Donno" "Andrew Mountcastle" ...
## $ classid : int 1839 1071 1071 1071 1071 1839 1071 1071 105 1071 ...
## $ phylum : chr "Chordata" "Arthropoda" "Arthropoda" "Arthropoda" ...
## $ species : chr "Didemnum vexillum" "Carcinus maenas" "Hemigrapsus sanguineus" "Hemigrapsus sanguineus" ...
## $ subphylum : chr "Tunicata" "Crustacea" "Crustacea" "Crustacea" ...
## $ family : chr "Didemnidae" "Carcinidae" "Varunidae" "Varunidae" ...
## $ kingdomid : int 2 2 2 2 2 2 2 2 2 2 ...
## $ node_id : chr "310922b4-9d0c-4de1-92d7-9b442d34765b" "310922b4-9d0c-4de1-92d7-9b442d34765b" "310922b4-9d0c-4de1-92d7-9b442d34765b" "310922b4-9d0c-4de1-92d7-9b442d34765b" ...
## $ superfamilyid : int NA 106702 106706 106706 106706 NA 106706 106706 151323 106702 ...
## $ section : chr NA "Eubrachyura" "Eubrachyura" "Eubrachyura" ...
## $ subclassid : int NA 1086 1086 1086 1086 NA 1086 1086 206 1086 ...
## $ superclass : chr NA "Multicrustacea" "Multicrustacea" "Multicrustacea" ...
## $ superclassid : int NA 845959 845959 845959 845959 NA 845959 845959 NA 845959 ...
## $ infraorderid : int NA 106673 106673 106673 106673 NA 106673 106673 NA 106673 ...
## $ superfamily : chr NA "Portunoidea" "Grapsoidea" "Grapsoidea" ...
## $ suborderid : int NA 106670 106670 106670 106670 NA 106670 106670 NA 106670 ...
## $ subsection : chr NA "Heterotremata" "Thoracotremata" "Thoracotremata" ...
## $ superorder : chr NA "Eucarida" "Eucarida" "Eucarida" ...
## $ subfamily : chr NA "Carcininae" "Varuninae" "Varuninae" ...
## $ superorderid : int NA 1089 1089 1089 1089 NA 1089 1089 NA 1089 ...
## $ sectionid : int NA 106679 106679 106679 106679 NA 106679 106679 NA 106679 ...
## $ subfamilyid : int NA 148432 439146 439146 439146 NA 439146 439146 510735 148432 ...
## $ suborder : chr NA "Pleocyemata" "Pleocyemata" "Pleocyemata" ...
## $ infraorder : chr NA "Brachyura" "Brachyura" "Brachyura" ...
## $ subclass : chr NA "Eumalacostraca" "Eumalacostraca" "Eumalacostraca" ...
## $ subsectionid : int NA 106680 106682 106682 106682 NA 106682 106682 NA 106680 ...
## $ subkingdom : chr NA NA NA NA ...
## $ subkingdomid : int NA NA NA NA NA NA NA NA NA NA ...
## $ subspecies : chr NA NA NA NA ...
## $ subspeciesid : int NA NA NA NA NA NA NA NA NA NA ...
## $ depth : num NA NA NA NA NA NA NA NA NA NA ...Find people who identified the records:
df %>% distinct(originalScientificName, identifiedBy)## originalScientificName identifiedBy
## 1 Didemnum vexillum Barbara Warren
## 2 Carcinus maenas Alan Sypek
## 3 Hemigrapsus sanguineus Marilyn Del Donno
## 4 Hemigrapsus sanguineus Andrew Mountcastle
## 5 Hemigrapsus sanguineus Jason Muller
## 6 Styela clava George Hampson
## 7 Hemigrapsus sanguineus carlin aloe
## 8 Ostrea edulis Bruce Smith
## 9 Carcinus maenas David Gorrill
## 10 Carcinus maenas Jason Muller
## 11 Didemnum vexillum David Gorrill
## 12 Littorina littorea David Gorrill
## 13 Hemigrapsus sanguineus Brian Cassie
## 14 Hemigrapsus sanguineus David Gorrill
## 15 Sagartia elegans Barbara Warren
## 16 Carcinus maenas Brian Cassie
## 17 Hemigrapsus sanguineus Judith Weis
## 18 Codium fragile fragile David Gorrill
## 19 Hemigrapsus sanguineus Carl Johnson