Bobolink
Dolichonyx oryzivorus
- KingdomAnimalia (Animals)
- PhylumChordata (Cordats)
- ClassAves (Aus)
- OrderPasseriformes
- FamilyIcteridae (Ictèrids)
- GenusDolichonyx (Bobolinks)
- SpeciesDolichonyx oryzivorus (Bobolink)
The bobolink (Dolichonyx oryzivorus) is a small New World blackbird and the only member of the genus Dolichonyx. An old name for this species is the "rice bird", from its tendency to feed on cultivated grains during winter and migration. The bobolink breeds in the summer in the United States and Canada, with most of the summer range in the northern U.S. Bobolinks winter in southern South America, primarily Paraguay, Argentina, and Bolivia. Bobolink numbers are rapidly declining due to factors such as agricultural intensification and habitat loss; they are considered threatened in Canada, and are at risk throughout their range. Wikipedia →
Closest Relatives at Iberá National Park
Yellow-rumped Marshbird
Pseudoleistes guirahuro
Shiny Cowbird
Molothrus bonariensis
Scarlet-headed Blackbird
Amblyramphus holosericeus
Brown-and-yellow Marshbird
Pseudoleistes virescens
Unicoloured Blackbird
Agelasticus cyanopus
Solitary Black Cacique
Cacicus solitarius
Epaulet Oriole
Icterus cayanensis
Grayish Baywing
Agelaioides badius
Chopí Blackbird
Gnorimopsar chopi
Chestnut-capped Blackbird
Chrysomus ruficapillus
White-browed Meadowlark
Sturnella superciliaris
Screaming Cowbird
Molothrus rufoaxillaris
📅 Monthly Probability
Fewer than 5 records of Bobolink at Iberá National Park — not enough to chart months honestly.
☀️ When They're Spotted
Most active during daytime hours (6am–6pm) · across all parks (global)
Global Distribution
Where this species is recorded worldwide. Restricted to human observations from 2019 onwards — the same kind of record and the same period the probabilities on this page are built from, so collar-tracking studies, camera-trap arrays and museum specimens are excluded. Around Santa Rosa that removes 5,924 GPS fixes from a handful of tagged jaguars.
where this species is recorded (GBIF density — it tracks where observers go, not how likely a sighting is) · parks where it occurs — tap a pin for the sighting probability there