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Oliveira Park, Brownsville

Illustrated Checklist

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Black-bellied Whistling-Duck

January February March April May June July August September October November December
Week1Frequency:13.7% Week2Frequency:19.1% Week3Frequency:11.6% Week4Frequency:14.5% Week1Frequency:11.5% Week2Frequency:12.1% Week3Frequency:11.5% Week4Frequency:17.6% Week1Frequency:30.4% Week2Frequency:46.9% Week3Frequency:52% Week4Frequency:65.1% Week1Frequency:61.1% Week2Frequency:62.7% Week3Frequency:74% Week4Frequency:66.7% Week1Frequency:66.7% Week2Frequency:80% Week3Frequency:44.4% Week4Frequency:56.2% Week1Frequency:93.3% Week2Frequency:72.7% Week3Frequency:61.5% Week4Frequency:38.5% Week1Frequency:66.7% Week2Frequency:42.9% Week3Frequency:57.1% Week4Frequency:19% Week1Frequency:50% Week2Frequency:33.3% Week3Frequency:50% Week4Frequency:77.8% Week1Frequency:33.3% Week2Frequency:33.3% Week3Frequency:36.8% Week4Frequency:7.4% Week1Frequency:24% Week2Frequency:32% Week3Frequency:9.1% Week4Frequency:2.7% Week1Frequency:11.1% Week2Frequency:12.7% Week3Frequency:6.9% Week4Frequency:9.5% Week1Frequency:6.8% Week2Frequency:14% Week3Frequency:11.1% Week4Frequency:14.8%
Weekly frequency data

Last seen: 23 Mar 2023 by Tyler Miloy

Black-bellied Whistling-Duck, ML444170781
© David Scott
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Fulvous Whistling-Duck

January February March April May June July August September October November December
Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:2.7% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:11.1% Week1Frequency:0% Week2Frequency:11.1% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0.7% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0%
Weekly frequency data

Last seen: 17 Apr 2022 by Michael McAllister

Fulvous Whistling-Duck, ML439209111
© Michael McAllister
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Snow Goose

January February March April May June July August September October November December
Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0.9% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0.1% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:2% Week3Frequency:0% Week4Frequency:0%
Weekly frequency data

Last seen: 6 Nov 2019 by Gregg Severson

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Greater White-fronted Goose

January February March April May June July August September October November December
Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:2.8% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:3.7% Week4Frequency:0%
Weekly frequency data

Last seen: 20 Nov 2021 by Karen Chaivoe

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Blue-winged Teal

January February March April May June July August September October November December
Week1Frequency:1.1% Week2Frequency:1.5% Week3Frequency:4.2% Week4Frequency:0.8% Week1Frequency:2.1% Week2Frequency:2.2% Week3Frequency:0.9% Week4Frequency:0% Week1Frequency:1.3% Week2Frequency:1% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:2% Week3Frequency:1.4% Week4Frequency:1.4% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:4.5% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:7.4% Week4Frequency:1.7%
Weekly frequency data

Last seen: 10 Mar 2023 by Tracy Waldon

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Mallard

January February March April May June July August September October November December
Week1Frequency:0% Week2Frequency:1.5% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:1% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0.1% Week2Frequency:2% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0.1% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0.1% Week3Frequency:0% Week4Frequency:0% Week1Frequency:0% Week2Frequency:0% Week3Frequency:0% Week4Frequency:0%
Weekly frequency data

Last seen: 12 Jan 2023 by Tracy Waldon

Mallard (Domestic type), ML104225741
© Brian Henderson
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Exotic: Provisional

Exotic: Escapee

Hybrids

Red-crowned x Lilac-crowned Parrot (hybrid)

Last seen: 1 Feb 2021 by David Jeffrey Ringer

Red-crowned x Lilac-crowned Parrot (hybrid), ML246945791
© Zeke VanZante
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Additional taxa

Amazona sp.

Last seen: 25 Feb 2023 by Timothy Freiday

Amazona sp., ML282382421
© Jerry Tangren
Amazona sp. - Mark W11 Kulstad
© Mark W11 Kulstad
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22 2

Empidonax sp.

Last seen: