Butterfly - David Mathre Photography

Thursday (26-September-2019) — New Jersey

Autumn Backyard Nature in New Jersey.

Daily walkabout with a Nikon One V3 camera and 70-300 mm VR lens. There were several Monarch butterflies in the wildflower meadow. They seem to like the Cosmos, Zinnia, and Marigold flowers. This may be the last brood that will be heading off to Mexico for the winter. For flowers there was a blue Asiatic Dayflower, Black-eyed Susan, and Purple Morning Glory. I’m not sure if the dayflower was in one of the wildflower seed mixes or is a local (invasive) weed. I also saw a bee that looked to be collecting mud at the edge of the mostly dry pond.

Click on the image above to access my PhotoShelter gallery with the individual images in the following slideshow.

Bee collecting mud. Image taken with a Nikon One V3 camera and 70-300 mm VR lens. (DAVID J MATHRE)

Yesterday Electric Energy Used (62.4 kWh) from Sense and Daily Solar Electric Energy Produced (34.8 kWh) from SolSystems and Locus Energy. As the sun gets lower, the leaves from one of my Sycamore trees block the solar panels part of the afternoon. You can see the hump in the graph. The Geothermal HVAC was off. The new hydroponic gardens are using 8.7 kWh. Overall a net deficit of 27.6 kWh.

Daily Electric Energy Used (62.1 kWh) from Sense and Daily Solar Electric Energy Produced (49.1 kWh) from SolSystems and Locus Energy. Warmer out so the Geothermal HVAC was back on for some of the afternoon and evening (3.3 kWh). The new hydroponic gardens are using 8.7 kWh. Overall a net deficit of 13.0 kWh.

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Wednesday (18-September-2019) — New Jersey

Backyard Summertime Nature in New Jersey.

Daily walkabout with a Fuji X-T2 camera and 100-400 mm OIS lens. I noticed a Great Spangled Fritillary butterfly on a Mexican Sunflower. It seemed to be larger than the ones I had seen earlier in the summer. When I looked it up, the female is larger, and comes out later in the season than the males.

Great Spangled Fritillary Butterfly on a Mexican Sunflower. Image taken with a Fuji X-T2 camera and 100-400 mm OIS lens (ISO 200, 400 mm, f/5.6, 1/800 sec). (David J Mathre)

Yesterday Electric Energy Used (50.0 kWh) from Sense and Daily Solar Electric Energy Produced (48.6 kWh) from SolSystems and Locus Energy. More sun and still warm. The Geothermal HVAC used 5.9 kWh. Overall a net surplus of 6.3 kWh.

Daily Electric Energy Used (50.8 kWh) from Sense and Daily Solar Electric Energy Produced (31.7 kWh) from SolSystems and Locus Energy. Some clouds and cooler. The Geothermal HVAC was off, but using more electricity while running server backups. Overall a net deficit of 2.2 kWh.

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Three-Years Ago (26-August-2016) — New Jersey

Summertime Nature at the Sourland Mountain Preserve.

Praying Mantis vs. Butterflies.

Praying Mantis on a Thistle Flower. Image taken with a Fuji X-T1 camera and 100-400 mm OIS lens (ISO 200, 400 mm, f/5.6, 1/75 sec). (David J Mathre)

Pair of Spicebush Swallowtail Butterflies (Mating?). Image taken with a Fuji X-T1 camera and 100-400 mm OIS lens (ISO 200, 400 mm, f/5.6, 1/80 sec). (David J Mathre)

Praying Mantis. Image taken with a Fuji X-T1 camera and 100-400 mm OIS lens (ISO 200, 400 mm, f/5.6, 1/70 sec). (David J Mathre)

Darwin Award Winner. This Eastern Tiger Swallowtail Butterfly Got Too Close to the Praying Mantis in the Thistle Bush. Image taken with a Fuji X-T1 camera and 100-400 mm OIS lens (ISO 200, 400 mm, f/5.6, 1/400 sec). (David J Mathre)

Monday (19-August-2019) — New Jersey

Backyard Summertime Nature in New Jersey.

Daily Walkabout, today with a Nikon Df camera and 70-300 mm VR lens. The thing I like about this camera is that it light for a DSLR, and has the same full-frame 35 mm sensor as the Nikon D4 camera. I have to admit that the camera failed on me once while in Antarctica when the shutter failed. The 70-300 mm lens is also relatively light. This post is about the butterflies. Great Spangled Fritillary, Eastern Tiger Swallowtail, Common Buckeye, Painted Lady, Sulphur, Silver-spotted Skipper, Frisky Skippers, Monarch, and Spicebush Swallowtail.

Click on the above image to access the individual images in the slideshow.

Daily Electric Energy Used (66.1 kWh) from Sense and Daily Solar Electric Energy Produced (65.5 kWh) from SolSystems and Locus Energy. Fewer clouds and more sun. The WaterFurnace geothermal HVAC had to work harder (25.6 kWh) because the temperature outside went above 90°F. Daily net deficit 0.6 kWh.

One note — the WaterFurnace Symphony software indicated the system used 16 kWh, however the Sense Energy monitor indicated that the geothermal heat pump used 25.6 kWh. I tend to believe the Sense numbers since they more closely the energy being recorded at the external power company (PSE&G) meters. I’ve asked the WaterFurnace folks in the past about the discrepancy, but they didn’t have a good answer. The Sense folks told me they thought that the WaterFurnace/Symphony system was only measuring one phase of the energy even though the system is powered by the 220V circut (using two phases). I wish an electrical engineer that understands this better would correct me here.

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Wednesday (14-August-2019) — New Jersey

Backyard Summertime Nature in New Jersey.

Daily Walkabout: I went out with a Nikon 1 V3 camera and 70-300 mm VR lens. By sneaking out the backdoor of the garage I was able to catch a pair of Goldfinch feeding on the Sunflowers before they got spooked and flew away. Then lots of Butterflies (Various Skippers, Monarch, Tiger Swallowtail, Silver-spotted Skipper, Pearl Crescent, Painted Lady, Common Buckeye, and ). I have noticed many of the butterflies have ragged wings. Are they just getting old, or escaped being caught by a bird? It has been several days since I have seen a hummingbird moth.

Click on the above image to access the images in the slideshow.

Daily Electric Energy Used (53.5 kWh) from Sense and Daily Solar Electric Energy Produced (29.8 kWh) from SolSystems and Locus Energy. The sky was cloudy most of the day (0.04 inches of rain) impacted the solar production. Daily net deficit 23.7 kWh.