Thursday, February 20, 2020

Crops & Clips: This week's clicks

A Muscovy Duck emerged from the dense Cocoplum shrub in our back yard and presented us with her 14 newly hatched ducklings:

Muscovy Ducklings 03-20200217  

Muscovy Ducklings 02-20200217

She led them into the water for their first swim:

Muscovy Ducklings 04-20200217

They clustered around her:

Muscovy Ducklings 01-20200217

Sadly, it is very likely that the ducklings' numbers will quickly be reduced by predation from Largemouth and Peacock Bass, turtles,  herons, hawks, Raccoons and feral cats. They may even be killed by rival male Muscovy Ducks, as I witnessed and reported other instances in this blog, Purposeful Infanticide: Birds killing babies

Our back yard West Indies Mahogany tree has hosted Yellow-bellied Sapsuckers for several winters. We are concerned about the damage they may do and shoo them away as soon as we see them. They fly off, or sometimes just hide on the opposite side of the trunk or in the upper branches. As soon as we go back into the house they are busy drilling their wells and sipping the sap.

Usually we see immature sapsuckers, but this winter an adult female has dominated the tree. She occasionally allows a younger bird to work in her presence. 

Female Yellow-bellied Sapsucker:

Yellow-bellied Sapsucker female 4-20200217

Hundreds of sap wells, many freshly drilled, cover the trunk and all the main branches of the tree: 

Yellow-bellied Sapsucker female 5-20200217

A male Ruby-throated Hummingbird has succeeded in taking over our back yard feeder. Females have defended it every winter, until a few weeks ago when this male appeared:

Ruby-throated Hummingbird male 01-20200207

Ruby-throated Hummingbird male 02-20200207

Ruby-throated Hummingbird male 05-20200207

Another back yard visitor, a Great Egret (shot through the window):

Great Egret thru window 20200217

Out in the Wounded Wetlands, the large male Bobcat appeared along the trail on February 13, emerging from the brush not very far ahead of me. I almost did not see him in the deep shade, about an hour after sunrise:

Bobcat 01-20200213

Bobcat 02-20200213

He saw me but seemed rather indifferent as he walked across in front of me, the sun behind him. Obtaining a proper exposure was difficult, so the quality of these photos suffered:

Bobcat 04-20200213

Unflappable, he looked back at me one last time before disappearing on the other side of the track:

Bobcat 05-20200213

A Loggerhead Shrike stared me down:

Loggerhead Shrike 02-20200213

At the lake, an Anhinga dried its wings:

Anhinga 02-20200212

An American Kestrel kept  watch from high on a Royal Palm spire:

American Kestrel 03-20200213

A pair of Mottled Ducks cast reflections on the quiet surface of the lake:

Mottled Ducks 01-20200214

Northern Flickers put on an amazing show. The female called repeatedly from a Royal Palm spire:

Northern Flicker female calling 05-20200218

She flew to a tree very close to me and a male joined her, so close that I could not fit all the action into my viewfinder. Typically, the female displays while the male (or sometimes two or three) dance about like fencers. They parry as if there is an invisible sword extending from their bills, usually not coming into physical contact, but darting and swaying, advancing and retreating. 

This is tail of the female:

Northern Flicker female display 01-20200218

Here she dives down, allowing me one of my few full-body photos:

Northern Flicker female display 02-20200218

This was my only (almost) unobstructed view of the male flicker:

Northern Flicker male 02-20200218

A White Ibis probed the earth for worms and insects along the trail:

White Ibis 01-20200217

At Chapel Trail Nature Preserve in nearby Pembroke Pines, two female Painted Buntings appeared:

Painted Bunting female 03-20200216

Painted Bunting female 01-20200216

At Chapel Trail there were nearly a dozen exotic Gray-headed Swamphens, pulling up the Spike-rush to eat their tender roots and shoots:

Gray-headed Swamphen 01-20200216

Gray-headed Swamphen 02-20200216

About 15 years ago, over 3,000 of these invasive swamphens were gunned down because they were reported to kill the young of native birds and also destroy the Spike-rush, a cornerstone species in the wet prairies of the Everglades. I fear that a similar native species may have been easily confused with the dreaded swamphen. Indeed, I found far fewer Purple Gallinules after the extermination campaign. Were they an unintended "by-catch?"

This sub-adult Purple Gallinule, grazing on lotus flowers, has a pale beak. An adult's beak will be bright red with a yellow tip. It is about half the size of a swamphen:

Purple Gallinule sub-adult 01-20200216

Back on our local wetlands, other critters deserved attention. This is a Horace's Duskywing, on an Ixora flower:

Horaces Duskywing 20200217

One of the few Monarch butterflies I've seen so far this winter. It may be a member of the local non-migratory population:

Monarch butterfly 20200218

I had to kneel down to photograph two tiny butterflies-- Ceraunus Blue...

Ceraunus Blue 02-20200218

Ceraunus Blue 01-20200218

...and Fiery Skipper:

Fiery Skipper 20200218

The view before sunrise, looking back to the east:

Before sunrise 20200214

Fog lifting over the Pine Bank:

Pine Bank 20200214

On the morning of February 18, the Snow Moon eclipsed (occluded) the Red Planet Mars. I actually  was unaware of the event, although I noticed a bright heavenly body very close by, the white dot in the lower left of this photo, hand-held (click on photo to enlarge). My Canon 80D has remarkable image stability-- see EXIF* below. The round dot even contained a few red pixels:

Planet Mars and waning crescent Sno Moon 20200218

*EXIF for Moon and Mars image:

Camera Model Canon EOS 80D
Shooting Date/Time 2/18/2020 6:05:49 AM (50 minutes before sunrise)
Tv (Shutter Speed) 1/250
Av (Aperture Value) 8.0
Exposure Compensation -1
ISO Speed 6400
Lens EF300mm f/4L IS USM +1.4x
Focal Length 420.0mm


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Thursday, February 13, 2020

Birding under a Snow Moon

On February 8 the Moon was not quite full as it disappeared into the clouds when we walked into the Wounded Wetlands. At the rookery site I found two Yellow-crowned Night-Herons. One was an adult approaching breeding condition as evidenced by its bright orange legs, clear yellowish white cap and occipital and scapular (head and shoulder) plumes:

Yellow-crowned Night-Heron 01-20200208

The other night-heron was an immature bird, approaching one year of age:

Yellow-crowned Night-Heron immature 02-20200208

My camera was set for night-flying birds with flash, and I forgot to turn off the flash when I snapped the first photo, that of the  juvenile Yellow-crowned Night-Heron. It looks like an alien creature!

Yellow-crowned Night-Heron immature 05-20200208

On February 9, we reached the lake before the full Snow Moon settled into the horizon. On the way in I had stopped to record the song of an Eastern Whip-Poor-Will. In addition to its namesake phrase, the bird uttered an assortment of "whip" and "wheel" calls. (My recording of its song may be heard at this linkbut listen carefully as the bird was not very close by.)

A cold front had passed through with morning temperatures dipping into the high 40s and low 50s (~10C), grounding the insects and requiring the whip-poor-will to rest and conserve energy. Some of its Nightjar (Caprimulgidaeaka Goatsuckers)  relatives, notably the Common Poorwill, actually "hibernate," entering into a prolonged state of torpor in which their heart rate slows dramatically and body temperature drops. Hummingbirds also may become torpid and may survive periods of cold weather. 

The Snow Moon in a black sky, an hour before sunrise:

Full Snow Moon 01-20200209

That's MaryLou with her flashlight, walking in about 55 minutes before sunrise. My new iPhone 11 Pro Max really  brightened up the night with help of moonlight and a tall street lamp about 100 yards behind me!

 Snow Moon at sunrise minus 55 minutes 20200209 

Opposite the Moon, at 26 minutes before sunrise, the eastern sky  was starting to lighten up :

Sunrise minus 26 minutes 20200209

At 23 minutes before sunrise, I had almost reached the lake:

Snow Moon at sunrise minus 23  minutes 20200209

A flock of blackbirds flew across the face of the Moon:

Full Snow Moon and birds 02-20200209

We watched as the Moon settled into the lake, four minutes after sunrise:


Snow Moon at sunrise plus 04  minutes 20200209

Full Snow Moon 03-20200209

Six minutes after sunrise:

Snow Moon at sunrise plus 06  minutes 20200209

A male American Kestrel flew into a lakeside tree...

American Kestrel 01-20200209 

...then, surprisingly, foraged for insects on the gravel track:

American Kestrel 03-20200209

American Kestrel 04-20200209

A Loggerhead Shrike then drove the kestrel away. I did not capture the actual encounter. Here is the kestrel as the shrike attacked:

American Kestrel 06-20200209

American Kestrel 07-20200209

The shrike then occupied the high perch:

Loggerhead Shrike 20200209

Monarch butterflies have been very scarce. There is a local non-migratory population, but because of Hurricane Irma which devastated their host plants, their numbers have been down for the past two years. This is a bad photo, but it was the first one I have seen this year:

Monarch in Phragmites head 20200209

Other  butterflies on the morning of the Full Snow Moon included a tiny Fiery Skipper, here taking nectar from a Shepherd's Nettle (Bidens alba) flower:

Fiery Skipper on Bidens alba 01-20200209

I always hope for a clear day after a full Moon, as it sets later and provides a nice backdrop for early morning photos. My  telephoto camera does not have much depth of field, so I cannot get the Moon in sharp focus, as shown in this image of a Northern Mockingbird...

 Northern Mockingbird Snow Moon 20200210

...until it decided to fly up and rest on the Moon! (Only fooling--- this is a finial atop a concrete fence post):

Northern Mockingbird 2-20200210

The Moon stood still long enough to provide a backdrop for a female Northern Flicker:

Northern Flicker female 02-20200210

The mustachioed male flicker perched by patiently, but never posed in front of the Moon:

Northern Flicker male 04-20200210

The female flicker joined him and began to fan her tail. I have noted that the female often initiates the courtship display:

Northern Flicker female 05-20200210

I had to back away to fit both in a single frame. Although the quality of the photo is poor, I liked the action and thought it looked "painterly:':

Northern Flicker pair 06-20200210

An Egyptian Goose flew over, his mate following:

Egyptian Goose 01-20200209

As I was returning home, a yearling male White-tailed Deer emerged from the brush and walked towards me. The wind was in my favor and at first he seemed to think I was another deer:

White-tailed button buck 02-20200209

The "button buck" finally recognized me and bounded off:

White-tailed button buck 04-20200209

White-tailed button buck 07-20200209

Two rival male Julia heliconian butterflies stopped sparring for a moment and rested near each other on a Lantana:

Two male Julia heliconians 20200209

A note about our local Bald Eagles. It appears that they may have lost their eggs or newly hatched eaglets in an early January wind storm which damaged their nest. They could have started a second brood. Follow them in my Bald Eagle FORUM. 

Here is the female, Jewel, roosting near the nest while the male is sitting deep in the nest, possibly sitting on eggs (February 10):

Bald Eagle female 03-20200208
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Linking to :

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Please visit the links to all these posts to see some excellent photos on display

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