BBS Route · Louisiana · BCR 37
Hackberry Bird Survey Route
A standard 50-stop Breeding Bird Survey route. 110 species recorded across 46 survey years, no longer active.
110Species Recorded
46Years Surveyed
1967–2016Span
7Observers
Bird Species Found on Louisiana Hackberry
Top 40 of 110 species by most recent count. Each links to its species trend.
| History | ||||||
|---|---|---|---|---|---|---|
| Western Cattle-Egret | Ardeidae | 83 | 2016 | +114% | 1975 | |
| Northern Mockingbird | Mimidae | 68 | 2016 | +88% | 1969 | |
| Red-winged Blackbird | Icteridae | 42 | 2016 | -58% | 1969 | |
| European Starling | Sturnidae | 31 | 2016 | 18× | 1971 | |
| Northern Cardinal | Cardinalidae | 28 | 2016 | +10% | 1969 | |
| Mourning Dove | Columbidae | 25 | 2016 | +436% | 1969 | |
| Blue Jay | Corvidae | 25 | 2016 | +49% | 1969 | |
| Rock Pigeon | Columbidae | 23 | 2013 | +730% | 1981 | |
| Common Grackle | Icteridae | 21 | 2016 | +513% | 1971 | |
| Great Egret | Ardeidae | 18 | 2016 | +53% | 1971 | |
| Cliff Swallow | Hirundinidae | 18 | 2014 | +8% | 2006 | |
| Purple Martin | Hirundinidae | 16 | 2016 | -77% | 1969 | |
| Eastern Meadowlark | Icteridae | 15 | 2016 | -75% | 1969 | |
| Carolina Wren | Troglodytidae | 13 | 2016 | +64% | 1969 | |
| Barn Swallow | Hirundinidae | 12 | 2016 | +282% | 1995 | |
| Turkey Vulture | Cathartidae | 11 | 2016 | 12× | 1985 | |
| Laughing Gull | Laridae | 10 | 2016 | +429% | 1988 | |
| White Ibis | Threskiornithidae | 10 | 2016 | +156% | 1989 | |
| American Crow | Corvidae | 8 | 2016 | -15% | 1969 | |
| Boat-tailed Grackle | Icteridae | 7 | 2004 | -64% | 1969 | |
| House Sparrow | Passeridae | 7 | 2014 | -94% | 1969 | |
| Red-bellied Woodpecker | Picidae | 7 | 2016 | +333% | 1974 | |
| Black Vulture | Cathartidae | 7 | 2016 | +69% | 1990 | |
| Black-necked Stilt | Recurvirostridae | 6 | 2016 | -17% | 1969 | |
| Brown-headed Cowbird | Icteridae | 6 | 2016 | -57% | 1969 | |
| Common Nighthawk | Caprimulgidae | 5 | 2016 | -68% | 1969 | |
| Common Yellowthroat | Parulidae | 5 | 2016 | +78% | 1974 | |
| Little Blue Heron | Ardeidae | 5 | 2016 | +0% | 1977 | |
| Green Heron | Ardeidae | 4 | 2016 | -25% | 1969 | |
| Great Blue Heron | Ardeidae | 4 | 2016 | -25% | 1973 | |
| Fish Crow | Corvidae | 4 | 2016 | -59% | 1975 | |
| Chimney Swift | Apodidae | 4 | 2016 | +117% | 1984 | |
| Red-shouldered Hawk | Accipitridae | 4 | 2016 | +17% | 1993 | |
| Eurasian Collared-Dove | Columbidae | 4 | 2016 | -13% | 2002 | |
| White-winged Dove | Columbidae | 4 | 2013 | +300% | 2007 | |
| Blue-winged Teal | Anatidae | 3 | 1967 | n/a | n/a | |
| Killdeer | Charadriidae | 3 | 2016 | -70% | 1969 | |
| Loggerhead Shrike | Laniidae | 3 | 2014 | -70% | 1969 | |
| White-eyed Vireo | Vireonidae | 3 | 2016 | +38% | 1979 | |
| Blue-gray Gnatcatcher | Polioptilidae | 3 | 1990 | +200% | 1967 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22. A route is a sample, not a census.