On This Day

April 27

Series of images taken on this day (Month Day) in history.

Red-winged Blackbird: At Mallard Lake Forest Preserve

Shot Date: April 27, 2025, 10:32 a.m. Species: Red-winged Blackbird

Camera Settings: Shutter Speed: 1/1250 sec | Aperture: f/10 | ISO: 2000 | Focal Length: 700mm | Shot Date: April 27, 2025, 10:32 a.m. | Camera: Canon EOS R7 | Lens: RF100-500mm F4.5-7.1 L IS USM + EXTENDER RF1.4x
©2025 Vonda Zwick

Red-winged Blackbird: At Mallard Lake Forest Preserve

Shot Date: April 27, 2025, 10:32 a.m. Species: Red-winged Blackbird

Camera Settings: Shutter Speed: 1/1250 sec | Aperture: f/10 | ISO: 2500 | Focal Length: 700mm | Shot Date: April 27, 2025, 10:32 a.m. | Camera: Canon EOS R7 | Lens: RF100-500mm F4.5-7.1 L IS USM + EXTENDER RF1.4x
©2025 Vonda Zwick

Red-eared Slider: At Mallard Lake Forest Preserve

Shot Date: April 27, 2025, 10:12 a.m. Species: Red-eared Slider

Camera Settings: Shutter Speed: 1/1250 sec | Aperture: f/10 | ISO: 1250 | Focal Length: 700mm | Shot Date: April 27, 2025, 10:12 a.m. | Camera: Canon EOS R7 | Lens: RF100-500mm F4.5-7.1 L IS USM + EXTENDER RF1.4x
©2025 Vonda Zwick

Black-crowned Night-Heron: At the pond

Shot Date: April 27, 2023, 9:50 a.m. Species: Black-crowned Night Heron

Camera Settings: Shutter Speed: 1/640 sec | Aperture: f/10 | ISO: 2000 | Focal Length: 600mm | Shot Date: April 27, 2023, 9:50 a.m. | Camera: Canon EOS 5D Mark IV | Lens: 150-600mm F5-6.3 DG OS HSM | Contemporary 015
©2023 Vonda Zwick

Ruby-crowned Kinglet: With crown raised

Shot Date: April 27, 2023, 9:21 a.m. Species: Ruby-crowned Kinglet

Camera Settings: Shutter Speed: 1/1000 sec | Aperture: f/8 | ISO: 250 | Focal Length: 600mm | Shot Date: April 27, 2023, 9:21 a.m. | Camera: Canon EOS 5D Mark IV | Lens: 150-600mm F5-6.3 DG OS HSM | Contemporary 015
©2023 Vonda Zwick

Ruby-crowned Kinglet: With crown raised

Shot Date: April 27, 2023, 9:18 a.m. Species: Ruby-crowned Kinglet

Camera Settings: Shutter Speed: 1/1000 sec | Aperture: f/8 | ISO: 800 | Focal Length: 600mm | Shot Date: April 27, 2023, 9:18 a.m. | Camera: Canon EOS 5D Mark IV | Lens: 150-600mm F5-6.3 DG OS HSM | Contemporary 015
©2023 Vonda Zwick

Blue-gray Gnatcatcher: At the conservation area

Shot Date: April 27, 2023, 9:15 a.m. Species: Blue-gray Gnatcatcher

Camera Settings: Shutter Speed: 1/1000 sec | Aperture: f/8 | ISO: 400 | Focal Length: 600mm | Shot Date: April 27, 2023, 9:15 a.m. | Camera: Canon EOS 5D Mark IV | Lens: 150-600mm F5-6.3 DG OS HSM | Contemporary 015
©2023 Vonda Zwick

Red-tailed Hawk: At the conservation area

Shot Date: April 27, 2022, 8:57 a.m. Species: Red-tailed Hawk

Camera Settings: Shutter Speed: 1/2000 sec | Aperture: f/6.3 | ISO: 400 | Focal Length: 600mm | Shot Date: April 27, 2022, 8:57 a.m. | Camera: Canon EOS 5D Mark IV | Lens: 150-600mm F5-6.3 DG OS HSM | Contemporary 015
©2022 Vonda Zwick

Common Green Darners: Ovipositing after mating

Shot Date: April 27, 2021, 10:56 a.m. Species: Common Green Darner

Camera Settings: Shutter Speed: 1/640 sec | Aperture: f/8 | ISO: 640 | Focal Length: 600mm | Shot Date: April 27, 2021, 10:56 a.m. | Camera: Canon EOS 5D Mark IV | Lens: 150-600mm F5-6.3 DG OS HSM | Contemporary 015
©2021 Vonda Zwick

Common Green Darners: Ovipositing after mating

Shot Date: April 27, 2021, 10:56 a.m. Species: Common Green Darner

Camera Settings: Shutter Speed: 1/500 sec | Aperture: f/8 | ISO: 800 | Focal Length: 600mm | Shot Date: April 27, 2021, 10:56 a.m. | Camera: Canon EOS 5D Mark IV | Lens: 150-600mm F5-6.3 DG OS HSM | Contemporary 015
©2021 Vonda Zwick

Common Green Darners: Ovipositing after mating

Shot Date: April 27, 2021, 10:56 a.m. Species: Common Green Darner

Camera Settings: Shutter Speed: 1/500 sec | Aperture: f/8 | ISO: 800 | Focal Length: 600mm | Shot Date: April 27, 2021, 10:56 a.m. | Camera: Canon EOS 5D Mark IV | Lens: 150-600mm F5-6.3 DG OS HSM | Contemporary 015
©2021 Vonda Zwick

Palm Warbler: At the conservation area

Shot Date: April 27, 2021, 10:25 a.m. Species: Palm Warbler

Camera Settings: Shutter Speed: 1/640 sec | Aperture: f/6.3 | ISO: 800 | Focal Length: 600mm | Shot Date: April 27, 2021, 10:25 a.m. | Camera: Canon EOS 5D Mark IV | Lens: 150-600mm F5-6.3 DG OS HSM | Contemporary 015
©2021 Vonda Zwick

Palm Warbler: At the conservation area

Shot Date: April 27, 2021, 10:24 a.m. Species: Palm Warbler

Camera Settings: Shutter Speed: 1/640 sec | Aperture: f/6.3 | ISO: 800 | Focal Length: 600mm | Shot Date: April 27, 2021, 10:24 a.m. | Camera: Canon EOS 5D Mark IV | Lens: 150-600mm F5-6.3 DG OS HSM | Contemporary 015
©2021 Vonda Zwick

Palm Warbler: At the conservation area

Shot Date: April 27, 2021, 10:24 a.m. Species: Palm Warbler

Camera Settings: Shutter Speed: 1/500 sec | Aperture: f/6.3 | ISO: 1000 | Focal Length: 600mm | Shot Date: April 27, 2021, 10:24 a.m. | Camera: Canon EOS 5D Mark IV | Lens: 150-600mm F5-6.3 DG OS HSM | Contemporary 015
©2021 Vonda Zwick

Common Snapping Turtle: At the creek near the pond

Shot Date: April 27, 2021, 10:09 a.m. Species: Common Snapping Turtle

Camera Settings: Shutter Speed: 1/125 sec | Aperture: f/6.3 | ISO: 160 | Focal Length: 150mm | Shot Date: April 27, 2021, 10:09 a.m. | Camera: Canon EOS 5D Mark IV | Lens: 150-600mm F5-6.3 DG OS HSM | Contemporary 015
©2021 Vonda Zwick

American Bullfrog: At the creek near the pond

Shot Date: April 27, 2021, 10:07 a.m. Species: American Bullfrog

Camera Settings: Shutter Speed: 1/640 sec | Aperture: f/8 | ISO: 800 | Focal Length: 600mm | Shot Date: April 27, 2021, 10:07 a.m. | Camera: Canon EOS 5D Mark IV | Lens: 150-600mm F5-6.3 DG OS HSM | Contemporary 015
©2021 Vonda Zwick

Common Snapping Turtle: At the creek near the pond

Shot Date: April 27, 2021, 10:06 a.m. Species: Common Snapping Turtle

Camera Settings: Shutter Speed: 1/500 sec | Aperture: f/8 | ISO: 640 | Focal Length: 600mm | Shot Date: April 27, 2021, 10:06 a.m. | Camera: Canon EOS 5D Mark IV | Lens: 150-600mm F5-6.3 DG OS HSM | Contemporary 015
©2021 Vonda Zwick

Mourning Dove: Nesting in a tree in the parkway

Shot Date: April 27, 2020, 1 p.m. Species: Mourning Dove

Camera Settings: Shutter Speed: 1/500 sec | Aperture: f/8 | ISO: 5000 | Focal Length: 600mm | Shot Date: April 27, 2020, 1 p.m. | Camera: Canon EOS 5D Mark IV | Lens: 150-600mm F5-6.3 DG OS HSM | Contemporary 015
©2020 Vonda Zwick

Pair of Mourning Doves: Nesting in a tree in the parkway

Shot Date: April 27, 2020, 1 p.m. Species: Mourning Dove

Camera Settings: Shutter Speed: 1/640 sec | Aperture: f/8 | ISO: 6400 | Focal Length: 600mm | Shot Date: April 27, 2020, 1 p.m. | Camera: Canon EOS 5D Mark IV | Lens: 150-600mm F5-6.3 DG OS HSM | Contemporary 015
©2020 Vonda Zwick

Mourning Dove: Nesting in a tree in the parkway

Shot Date: April 27, 2020, 1 p.m. Species: Mourning Dove

Camera Settings: Shutter Speed: 1/500 sec | Aperture: f/8 | ISO: 6400 | Focal Length: 600mm | Shot Date: April 27, 2020, 1 p.m. | Camera: Canon EOS 5D Mark IV | Lens: 150-600mm F5-6.3 DG OS HSM | Contemporary 015
©2020 Vonda Zwick

Mourning Dove: Nesting in a tree in the parkway

Shot Date: April 27, 2020, 12:59 p.m. Species: Mourning Dove

Camera Settings: Shutter Speed: 1/500 sec | Aperture: f/8 | ISO: 6400 | Focal Length: 600mm | Shot Date: April 27, 2020, 12:59 p.m. | Camera: Canon EOS 5D Mark IV | Lens: 150-600mm F5-6.3 DG OS HSM | Contemporary 015
©2020 Vonda Zwick

Great Blue Heron: Fishing in the pond near the observation deck

Shot Date: April 27, 2020, 8:31 a.m. Species: Great Blue Heron

Camera Settings: Shutter Speed: 1/500 sec | Aperture: f/8 | ISO: 400 | Focal Length: 600mm | Shot Date: April 27, 2020, 8:31 a.m. | Camera: Canon EOS 5D Mark IV | Lens: 150-600mm F5-6.3 DG OS HSM | Contemporary 015
©2020 Vonda Zwick

Yellow-rumped Warbler: At the pond

Shot Date: April 27, 2020, 8:17 a.m. Species: Yellow-rumped Warbler

Camera Settings: Shutter Speed: 1/640 sec | Aperture: f/8 | ISO: 500 | Focal Length: 600mm | Shot Date: April 27, 2020, 8:17 a.m. | Camera: Canon EOS 5D Mark IV | Lens: 150-600mm F5-6.3 DG OS HSM | Contemporary 015
©2020 Vonda Zwick

Yellow-rumped Warbler: At the pond

Shot Date: April 27, 2020, 8:16 a.m. Species: Yellow-rumped Warbler

Camera Settings: Shutter Speed: 1/640 sec | Aperture: f/8 | ISO: 800 | Focal Length: 600mm | Shot Date: April 27, 2020, 8:16 a.m. | Camera: Canon EOS 5D Mark IV | Lens: 150-600mm F5-6.3 DG OS HSM | Contemporary 015
©2020 Vonda Zwick

Yellow-rumped Warbler: At the pond

Shot Date: April 27, 2020, 8:15 a.m. Species: Yellow-rumped Warbler

Camera Settings: Shutter Speed: 1/640 sec | Aperture: f/8 | ISO: 800 | Focal Length: 600mm | Shot Date: April 27, 2020, 8:15 a.m. | Camera: Canon EOS 5D Mark IV | Lens: 150-600mm F5-6.3 DG OS HSM | Contemporary 015
©2020 Vonda Zwick

Blue-gray Gnatcatcher: At the pond

Shot Date: April 27, 2020, 8:12 a.m. Species: Blue-gray Gnatcatcher

Camera Settings: Shutter Speed: 1/400 sec | Aperture: f/8 | ISO: 100 | Focal Length: 468mm | Shot Date: April 27, 2020, 8:12 a.m. | Camera: Canon EOS 5D Mark IV | Lens: 150-600mm F5-6.3 DG OS HSM | Contemporary 015
©2020 Vonda Zwick

Blue-gray Gnatcatcher: At the pond

Shot Date: April 27, 2020, 8:12 a.m. Species: Blue-gray Gnatcatcher

Camera Settings: Shutter Speed: 1/400 sec | Aperture: f/8 | ISO: 125 | Focal Length: 468mm | Shot Date: April 27, 2020, 8:12 a.m. | Camera: Canon EOS 5D Mark IV | Lens: 150-600mm F5-6.3 DG OS HSM | Contemporary 015
©2020 Vonda Zwick

Great Blue Heron: Fishing in the pond

Shot Date: April 27, 2020, 7:57 a.m. Species: Great Blue Heron

Camera Settings: Shutter Speed: 1/250 sec | Aperture: f/8 | ISO: 400 | Focal Length: 313mm | Shot Date: April 27, 2020, 7:57 a.m. | Camera: Canon EOS 5D Mark IV | Lens: 150-600mm F5-6.3 DG OS HSM | Contemporary 015
©2020 Vonda Zwick

Great Blue Heron: Fishing in the pond near the observation deck

Shot Date: April 27, 2020, 7:57 a.m. Species: Great Blue Heron

Camera Settings: Shutter Speed: 1/320 sec | Aperture: f/8 | ISO: 400 | Focal Length: 313mm | Shot Date: April 27, 2020, 7:57 a.m. | Camera: Canon EOS 5D Mark IV | Lens: 150-600mm F5-6.3 DG OS HSM | Contemporary 015
©2020 Vonda Zwick