WhenToBird

American White Pelican · Pelecanus erythrorhynchos

When Do Pelicans Arrive in Iowa?

Adult American White Pelican
Photo: Craig K, CC BY 4.0 via iNaturalist

American White Pelicans are in Iowa all year, but most are here in spring: numbers build from mid March, peak in the second week of April (16% of checklists), and fall back by late April. In the quietest week (the second week of February) they are still on about 2.6% of checklists. They are the only regular pelicans in Iowa.

When to look

Numbers buildMar 15-21mid March
PeakApr 8-14the second week of April
Fall back byApr 22-30late April
FewestFeb 8-14the second week of February

Best: the second week of April. Here all year; numbers build from mid March and fall back by late April. Peak: on about 16% of Iowa checklists.

  1. Januncommon
  2. Febuncommon
  3. Marpeak season
  4. Aprpeak season
  5. Maycommon
  6. Jununcommon
  7. Julcommon
  8. Augpeak season
  9. Seppeak season
  10. Octpeak season
  11. Novpeak season
  12. Deccommon

Darker months: more checklists report it. Outlined: peak month.

Pelicans in Iowa, species by species

SpeciesFirst arrivalsCommon byPeakMost gone byPeak %
American White PelicanMar 15-21Mar 15-21Apr 8-14Apr 22-3016%
0%5%10%15%20%American White PelicanJanFebMarAprMayJunJulAugSepOctNovDec
  • American White Pelican
Share of complete checklists reporting each species, by week (4 per month). Gaps: fewer than 10 checklists that week.

Frequency is the share of complete checklists in Iowa that listed the bird, 2016–2025. It is not a head count, and it follows where and when people go birding. How to read it.

Where in Iowa

Best counties for American White Pelican

Share of checklists at the peak
  1. Marion CountyBest late September · 93 checklists that week, 3,389 in all63%
  2. Kossuth CountyBest late August · 13 checklists that week, 628 in all63%
  3. Jackson CountyBest mid April · 59 checklists that week, 1,765 in all56%
  4. Louisa CountyBest mid April · 53 checklists that week, 1,639 in all49%
  5. Clinton CountyBest the second week of July · 13 checklists that week, 1,160 in all49%
  6. Mahaska CountyBest late September · 24 checklists that week, 912 in all48%

Common questions

When do pelicans arrive in Iowa?
American White Pelicans are in Iowa all year, but most are here in spring: numbers build from mid March, peak in the second week of April (16% of checklists), and fall back by late April. In the quietest week (the second week of February) they are still on about 2.6% of checklists. They are the only regular pelicans in Iowa.
When do pelicans leave Iowa?
American White Pelicans never fully leave Iowa: numbers fall back below half their usual rate by late April, but some are still reported in every week, about 2.6% of checklists at the low.
When is the best time to see pelicans in Iowa?
The American White Pelican is reported most often in the second week of April, on about 16% of Iowa checklists.