A juvenile Cooper's Hawk perching on a tree. Astur cooperii.

February 21 – My Nature Journal

2026-02-21 Nature Journal

Cooper’s Hawk

Astur cooperii

Seeing a Cooper’s Hawk while out on my nature walks is a real treat, as I see Red-shouldered Hawks much more frequently.

This juvenile Cooper’s Hawk swept in from behind me and landed in this tree about a hundred yards off the path. I wish the big branch wasn’t cutting across the foreground but one has to take what one can get when photographing wildlife—they don’t exist to please humans.

I considered trying to move into a different position to get a clearer shot but I didn’t want to stress the hawk into flying off before it would normally.

So, I’m pleased with this shot, because it captured this Cooper’s Hawk in real-life, just as I remember it.

A juvenile Cooper's Hawk perching on a tree. Astur cooperii.
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Lesser Scaup

Aythya affinis.

This pair of male Lesser Scaups floated about a hundred yards off the lake shore and seemed completely unconcerned by the steadily increasing rain.

And why would they be concerned in the slightest? After all, the phrase “like water off a duck’s back” developed for good reason.

Of the three of us, I was the only creature that cared about how heavy the rain was going to get!

A male Lesser Scaup floating on a lake during a rain storm. Aythya affinis.
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Two male Lesser Scaups floating on a lake during a rain storm. Aythya affinis.
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Two male Lesser Scaups floating on a lake during a rain storm. Aythya affinis.
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A male Lesser Scaup floating on a lake during a rain storm. Aythya affinis.
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A male Lesser Scaup floating on a lake during a rain storm. Aythya affinis.
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A male Lesser Scaup stretching its wings while floating on a lake during a rain storm. Aythya affinis.
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Two male Lesser Scaups floating on a lake during a rain storm. Aythya affinis.
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Two male Lesser Scaups floating on a lake during a rain storm. Aythya affinis.
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Green-winged Teal

Anas carolinensis

I was pleased to catch sight of this Green-winged Teal male once again.

These birds are so small that they can be hard to spot, especially when they are on shore or I am scanning over water and towards the shore.

A male Green-winged Teal swimming on a lake during a rain shower. Anas carolinensis.
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The Teal female was nearby but she stayed farther out on the water than this male. Between the low light and the rain, my photographs of her didn’t come out well enough to keep.

But it was fun watching the two Teals interact. The male appeared to keep careful watch on the surroundings for them both; the female seemed more relaxed and mostly kept her eyes on the male.

Hooded Merganser

Lophodytes cucullatus

This male and female Hooded Merganser were the only Mergansers I saw on the lake today.

I suspect this pair won’t remain in the area for very long before they fly off for the season.

A male and female Hooded Merganser floating on a lake. Lophodytes cucullatus.
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Ruddy Duck

Oxyura jamaicensis

Not only was this male Ruddy Duck the only Ruddy Duck I spotted on the entire lake today, he was only the only duck or water bird at this end of the lake at all.

A male Ruddy Duck paddling across glass-calm lake water. Oxyura jamaicensis.
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Usually, this end of the lake holds Mallards (Anas platyrhynchos), Double-crested Cormorants (Nannopterum auritum), and Hooded Mergansers (Lophodytes cucullatus), not to mention a few other Ruddy Ducks.

But this lone male was all by himself in this part of the lake. Even the Hooded Merganser pair was an entire lake away.

Who knows if he actually felt lonely or if he was enjoying the solitude? But I enjoyed watching him create a symmetrical, triangular wake as he cut through the glass-calm water.

Bufflehead

Bucephala albeola

These two female Buffleheads accompanied this male closely as they paddled across the lake.

One male and two female Buffleheads swimming across a lake during a rain storm. Bucephala albeola.
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By this time, the rain was falling steadily but naturally, ducks that dive underwater for a living have no issues with getting wet. These three Buffleheads just kept swimming at a brisk pace towards the far end of the lake.

Two female Buffleheads swimming across a lake. Bucephala albeola.
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I’m not sure what they were aiming for—perhaps an area where fish concentrated—but they certainly struck me as goal-oriented as they cruised across the lake.

Today’s Nature Journal Snapshot

Time of Day

Late morning into early afternoon

Setting

Large lake and surrounding forest

Temperature

58° F / 14° C

Weather

Overcast and periods of light rain

Humidity

67%

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Christine
Christine is the creator and author of NowIWonder.com, a website dedicated to the animals and plants that share our world, and the science that helps us understand them. Inspired by lifelong exploration and learning, Christine loves to share her knowledge with others who want to connect with wild faces and wild spaces.