Birding spot · Los Angeles County, California
Birding at Lower Arroyo Park: What You'll See Each Week In November, the birds most often reported at Lower Arroyo Park are Yellow-rumped Warbler (92%), California Scrub-Jay (90%), and Black Phoebe (88%). It is busiest in spring, when 66 species turn up on at least 1 in 20 checklists, and species counts peak in late April (67 species). 142 species have been reported here across 2,068 complete checklists from 409 birders.
Species by week 0 20 40 60 80 Jan 1-7: 48 species on 5%+ of 45 checklists Jan 8-14: 51 species on 5%+ of 22 checklists Jan 15-21: 45 species on 5%+ of 42 checklists Jan 22-31: 55 species on 5%+ of 57 checklists Feb 1-7: 65 species on 5%+ of 32 checklists Feb 8-14: 57 species on 5%+ of 60 checklists Feb 15-21: 47 species on 5%+ of 45 checklists Feb 22-28: 59 species on 5%+ of 56 checklists Mar 1-7: 57 species on 5%+ of 39 checklists Mar 8-14: 57 species on 5%+ of 39 checklists Mar 15-21: 57 species on 5%+ of 54 checklists Mar 22-31: 54 species on 5%+ of 64 checklists Apr 1-7: 60 species on 5%+ of 43 checklists Apr 8-14: 55 species on 5%+ of 45 checklists Apr 15-21: 58 species on 5%+ of 41 checklists Apr 22-30: 67 species on 5%+ of 70 checklists May 1-7: 61 species on 5%+ of 51 checklists May 8-14: 67 species on 5%+ of 55 checklists May 15-21: 63 species on 5%+ of 47 checklists May 22-31: 53 species on 5%+ of 60 checklists Jun 1-7: 55 species on 5%+ of 37 checklists Jun 8-14: 53 species on 5%+ of 28 checklists Jun 15-21: 52 species on 5%+ of 28 checklists Jun 22-30: 55 species on 5%+ of 32 checklists Jul 1-7: 57 species on 5%+ of 33 checklists Jul 8-14: 55 species on 5%+ of 32 checklists Jul 15-21: 56 species on 5%+ of 32 checklists Jul 22-31: 53 species on 5%+ of 44 checklists Aug 1-7: 59 species on 5%+ of 32 checklists Aug 8-14: 63 species on 5%+ of 35 checklists Aug 15-21: 54 species on 5%+ of 42 checklists Aug 22-31: 58 species on 5%+ of 52 checklists Sep 1-7: 56 species on 5%+ of 42 checklists Sep 8-14: 58 species on 5%+ of 39 checklists Sep 15-21: 57 species on 5%+ of 56 checklists Sep 22-30: 60 species on 5%+ of 57 checklists Oct 1-7: 51 species on 5%+ of 34 checklists Oct 8-14: 56 species on 5%+ of 38 checklists Oct 15-21: 51 species on 5%+ of 42 checklists Oct 22-31: 52 species on 5%+ of 50 checklists Nov 1-7: 56 species on 5%+ of 40 checklists Nov 8-14: 67 species on 5%+ of 39 checklists Nov 15-21: 51 species on 5%+ of 45 checklists Nov 22-30: 55 species on 5%+ of 33 checklists Dec 1-7: 59 species on 5%+ of 37 checklists Dec 8-14: 55 species on 5%+ of 29 checklists Dec 15-21: 51 species on 5%+ of 31 checklists Dec 22-31: 50 species on 5%+ of 62 checklists Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Number of species reported on at least 5% of complete checklists, by week (4 per month). Grey bars: fewer than 10 checklists, not counted. In November: what to expect 1 Yellow-rumped Warbler 92% 2 California Scrub-Jay 90% 3 Black Phoebe 88% 4 California Towhee 88% 5 Acorn Woodpecker 79% 6 White-crowned Sparrow 73% 7 Common Raven 72% 8 Northern Mockingbird 71% 9 House Finch 71% 10 Mourning Dove 71% 11 Red-tailed Hawk 64% 12 Bewick's Wren 62% 13 Bushtit 62% 14 Northern Flicker 58% 15 Ruby-crowned Kinglet 58% Share of complete checklists at this spot that reported the bird in November. The sparkline is the whole year, with this month highlighted.
Season by season Specialties Birds reported far more often here than across California.
Nearby spots Frequency is the share of complete checklists at this location that listed the bird, 2016–2025. Busy places report more of everything, and the weekly chart counts species on at least 5% of checklists so a few stray reports do not inflate it. How to read it .
Yellow-rumped Warbler92%
California Scrub-Jay90%
Black Phoebe88%
California Towhee88%
Acorn Woodpecker79%
White-crowned Sparrow73%
Common Raven72%
Northern Mockingbird71%
House Finch71%
Mourning Dove71%
Red-tailed Hawk64%
Bewick's Wren62%
Bushtit62%
Northern Flicker58%
Ruby-crowned Kinglet58%