February 13, 2020

Birding at Josey Ranch Lake – Part 2

February 13, 2020/ Gwen Morrison

Continuing my post about my walks around the lake at Josey Ranch (near the public library on Keller Springs in Carrollton Texas)…

There were 6 birds that I only saw on one of the three days.

I saw a pair of Eastern Bluebirds near the library building. They appeared to be investigating possible nesting sites. There were not nesting boxes around….or trees big enough to have cavities for nesting. They were looking at vent openings in the building --- probably not a good site.

As I walked , I saw a bluebird across the lake from the library. It could have been one of the pair….or not.

On the one sunny day, I saw a juvenile Yellow-crowned Night-heron – I didn’t yet have the distinctive face marking but it’s body shape/posture and leg length made this the likely identification (rather than a juvenile Black-crowned Night-heron).

The Pied-billed Grebe is small and dives….but I did get three pictures. There might have been a pair, or the pictures could have been the same bird.

A small group of Ruddy Ducks made a rest stop on the lake. It was a mixed group of males and females.

Other ducks that were only at the lake one of the cloudy days were Ring-necks – yes, the ring is on the bill rather than the neck….the name is misleading.

Finally – I saw one European Starling. The grackles seem so dominate that the starlings stay away! Or something else might be going on…and they aren’t as numerous as they once were.

While I was in the area – I walked through the Pocket Prairie that will be bursting with spring wildflowers…but is now dormant. The dried vegetation was mostly cleared…but the green leaves of perennials were visible…some of the leaves had red highlights!

I also photographed some feathers on the one sunny day. Birds preen to keep their feathers in working order – the barbicels and barbs perfectly aligned. Once the feathers are detached from the bird, the barbicels unzip…clumps of barbs form…the feather begins to degrade.

As usual – I enjoyed the walks at Josey Ranch. There are enough people and birds to make it a little different every day!

February 12, 2020

Birding at Josey Ranch Lake – Part 1

February 12, 2020/ Gwen Morrison

When I was in Carrollton, TX last week, I walked around the lake at Josey Ranch (near the public library on Keller Springs) on three different days. There are quite a few wintering birds there. Today I am posting about the birds I saw all three days.

The Great-tailed Grackles are there year round. There distinctive yellow eyes and the “beak to the sky” male behavior is very distinctive.

The Rock Pigeons are always around too. They’re are so widespread in North America that we forget that they were not native (introduced in the early 1600s). There are many people that bring bread to feed the birds. There was a huge amount of what looked like whole wheat rolls that had been dumped on a slope leading down to the lake – hence cluster of pigeons in one of these pictures…with a coot looking on.

The Mallards are always at the lake as well. The have a hard time eating the big rolls but enjoy the crumbs left by the pigeons.

2020 01 IMG_3116.jpg — There are some resident Mute Swans. I decided to try something a little different when one got out of the water close enough for my zoom lens to allow a picture of the feet. The webbed feet are very large and wrinkled looking….they support a huge bird.

I also managed to get foot pictures of the America Coot. They have lobes on their feet rather than webs…and the color of the feet is green yellow with dark markings! They too are in the lake every time I go.

There is usually a solitary Great Blue Heron at the lake. Maybe it is the same one…or maybe not.

There was a heron that seemed to be confronting a Great Egret one morning.

The egrets are more numerous for some reason. Some of the egrets might migrate north and east to breed. I managed to photography one scratching its face with his foot.

Now for the birds that are only at Josey Ranch for the winter. The small Bufflehead is a diving duck – which makes it much more difficult to photograph. The male has more white…the female has a small white streak below the eye. On sunny days – a sheen of green can be seen on the male’s head. These birds nest in western Canada and Alaska.

The Double-Crested Cormorant also nests further north. There are generally only one or two of these birds at Josey Ranch. They are fish eaters….no interest in bread at all.

And then there are the gulls that are often perched on the dock. Most of them appear to be Ring-Billed Gulls although one appears to be a juvenile Herring Gull (bigger and with a black beak). Both are only around during the winter.

The Lesser Scaup is also around only in winter. They breed further north in the US and Canada.

The Northern Shovelers are around only in the winter. They breed to the north and west into Canada and Alaska. There did not seem to be as many of them this winter. I’ll see If they are more numerous when I go in March.

Last but not least – there were the American Wigeon. Note what a difference the sun makes. The bright green streak on the head only shows up on sunny days!

Tomorrow I’ll continue with the more unusual birds I found at Josey Ranch.

February 11, 2020

Newport Farm Birding

February 11, 2020/ Gwen Morrison

Our last morning of the Winter Delmarva Birding Weekend was at Newport Farm – a privately owned area near Ocean City with lots of conserved and managed wetlands. We gathered outside the gate along the road before carpooling into the farm building area.

In one if the first ponds, we saw Tundra Swans and Brant. Both species breed much furthers north and are only around in winter along the Maryland coast.

Soon after we saw them, the swans took off for their day of foraging elsewhere.

There were American White Pelicans on one of the ponds as well. I managed to catch one of them getting breakfast. This is another bird that is only in the area during the winter.

At the end of a road with water on the sides – a fox looked out over a meadow, then noticed us. It seemed torn about which way to go….started back toward us then ran into the trees before it got close to our group. These pictures were at about the maximum of my camera’s zoom capability!

Two Great Blue Herons were at the edge of one of the ponds. Maybe they have a nest nearby….eggs will be laid soon.

There were lots of plants that still held berries and seeds for wildlife.

The clouds were thick enough that the morning never got very bright.

Maybe the pelicans were enjoying a relaxing morning…not being very active. I photographed a group where only one seemed to be very awake…and keen to swallow breakfast that must have been in his pouch…tilting the head back, the pouch upright.

And that was the last of the 3-day weekend of birding close to the Atlantic coast of Delaware and Maryland.

February 09, 2020

In Delaware Bay – the boat from Lewes

February 09, 2020/ Gwen Morrison

After the very wet and blustery morning, Saturday afternoon was wonderful for the boat from Lewes Fisherman’s Wharf out onto Delaware Bay. There were birds in the waterway between the wharf and the bay: a great blue heron

And buffleheads among them.

My pictures were not fabulous…but good enough for identification. The rocking of the boat makes it more challenging to stay on subjects. And some birds were just a little too far. These birds may be Surf Scoters. They were being identified by our guides.

There were seals swimming in front of the sandy beach of Cape Henlopen. We were hoping to see them on the rocks, but we only saw the mobile bumps in the water.

There were people and gulls on the beach.

The gulls were everywhere….flying up off the breakwater as we passed.

Sometimes they would sit for long enough…and I managed some portraits. My idea was to identify them all….but I’m being lazy and not doing it for this blog post.

My favorite is this one with the open beak individual on the far right – Great Black-Backed Gulls (note the pink legs!).

As we headed back….we went to the lower, enclosed part of the deck to get warm…after a few minutes I noticed a Bald Eagle on a breakwater (no other birds around it). I took a picture through the window since there was no time to run out to the open deck.

Overall – the trip was much more enjoyable than we anticipated from our experience in the morning. Maybe this is one to do again next year….

February 08, 2020

Gleanings of the Week Ending February 8, 2020

February 08, 2020/ Gwen Morrison

The items below were ‘the cream’ of the articles and websites I found this past week. Click on the light green text to look at the article.

Abstract Aerial Photos of Iceland's Rivers Look Like Watercolor Paintings – A little art photography to start out the gleanings this week.

Tomb Containing Three Generations of Warrior Women Unearthed in Russia | Smart News | Smithsonian Magazine – Evidently research is revealing that warrior women were the norm, not the exception, in Scythian culture. Scythians lived in small tribes, wore trousers (practical since they were on horseback much of the time) and fought with bows and arrows.

Protecting the Sonoran Pronghorn from Extinction – It’s complicated….lots of agencies involved….an international border that is becoming a migration barrier.

Is Notre-Dame Too Fragile to Be Saved? | Smart News | Smithsonian Magazine – Removing the scaffolding that was melted by the fire is evidently going to be a big challenge.

Whooping cough evolving into a superbug -- ScienceDaily – The research was done in Australia…but it probably applies to the US as well. Bottom line: we need to be developing an improved whooping cough vaccine.

One Reason Colorado Playgrounds Are Looking Way More ‘Natural’ | Colorado Public Radio – I like the new types of playgrounds….more than swing sets and slides…bringing in some natural elements.

White Sands National Monument Redesignated As A "National Park" – A beautiful and unique place. I’ve only been there once…but it was very memorable. The biggest surprise for me was that even on a hot day in June, the sand was not hot! Being white really does reflect the heat up and away.

2019 Year In Review: Some Great Photo Tips – So many beautiful places to photograph….take some time in a natural place (National Parks are awesome…but there are other places that are great too).

Striking Portraits of Rare and Endangered Birds by Tim Flach – I tend to like bird pictures from the wild…but these are amazing portraits. Virginia Cardinal – I was surprised to see it in this grouping…as far as I know they are not different than the Northern Cardinal. Cornell’s Allaboutbirds doesn’t have a listing for them.

Mealworms safely consume toxic additive-containing plastic -- ScienceDaily – Not an answer to the plastic problem…more like basic research that could be incorporated into a partial solution. The biggest gain comes from dramatically reducing single use plastics.

February 07, 2020

Charles W. Cullen Bridge and Indian River Inlet

February 07, 2020/ Gwen Morrison

Saturday morning of the Winter Delmarva Birding Weekend was wet and windy. We had seen the Charles W. Cullen Bridge in the dark as we headed to our hotel on Friday evening. The sky and the lights on the bridge were dramatic.

The next morning, we were at the bridge again. It was the location of our field trip!

Unfortunately, it was raining and blustery. I discovered that a rain poncho is problematic in windy conditions. I learned to lean against part of the bridge or pavilion structure to hold the poncho down so I could use my binoculars…and take a few pictures (bufflehead in the distance and a gull…the bridge and walk beside the inlet). I was more successful with the binoculars: Razorbills riding the swift moving water (the tide coming in during heavy rain) and a Northern Gannet flying through under the bridge and looping around in the air. The trip ended early because the next part of the trip was planned for open areas (no shelter from the heavy rain and wind).

On Sunday morning, we left our hotel early to get to our field trip by 8….crossing the bridge again. It was dark much like our experience on Friday evening, but the texture of the clouds is more noticeable…and the lights were missing.

February 06, 2020

Assateague Island Visitor Center

February 06, 2020/ Gwen Morrison

Our first Delmarva Birding field trip was on the last Friday in January. We parked at the Assateague Island Visitor Center near Berlin, Maryland. It was cold and windy; there had been mist as we were driving but it was dry for the afternoon. They had large table maps of Assateague Island at the visitor center; we’d been to the Tom’s Cove end of the Island (when we went to Chincoteague, Virginia) but had never been to the northern part of the island.

After the group gathered, we headed off toward the Verrazano Bridge which has a nice walk/bike path on a separate span than the car traffic.

Before we got to the bridge we saw a Mockingbird and then a cluster of Greater Black-backed Gulls as we started up the ramp of the bridge.

2020 01 IMG_7485 (11).jpg — Once on the bridge, there was a lot to see in the water underneath. I managed to photograph a few birds. There were a pair of Horned Grebe (non-breeding plumage) and then I got another as a silhouette in the glints of sunlight.

A Red-Breasted Merganser (male) was below as well.

The Bufflehead were numerous but diving a lot. I managed a few pictures…but they were mostly blurs or butts.

We headed back to the visitor center and then on the trail toward the Rackliffe Plantation House. A Great Blue Heron was feeding in the wetland grasses.

I couldn’t resist a few botanical photos – a pinecone with sun glint needles in the background and a twig with some very curly lichen.

A flock of Brant (a small goose) were avoiding the golfers on the course.

They would fly up occasionally…move a short distance…settle down again.

Then there were some Eastern Bluebirds that flew into some trees near our group…kept a wary eye on us.

We then hiked back to the visitor center and caravaned around toward the entrance to Rum Point Seaside Golf Links. The ponds had Ring-necked Ducks (and mallard and black ducks).

A Great Egret was searching for food nearby.

There were also some Canada Geese in a field. I am including a picture here to compare with the Brant. The Brant are smaller but they are both geese so have a similar look.

And then the Canada Geese took off…and it was the ending time for the field trip anyway!

February 05, 2020

Road Trip to the Eastern Shore

February 05, 2020/ Gwen Morrison

2002 01 IMG_7292.jpg — My husband and I signed up for the field trips offered by Delmarva Birding the last weekend of January. The first one was on Friday afternoon, so we finished packing and left after the morning rush hour. I was still up early enough to see the sunrise. There were enough clouds to hold the light.

The clouds had thickened by the time we left. By the time we got to the Bay Bridge, the water and sky were very gray. The bridge going from east to west is being renovated…I took a picture as we crossed the other span….intending to take more on the way home.

Our first ‘birding’ happened on the road. As we drove near Bridgeville, Delaware - a flock of snow geese flew up from a field. I took a picture as we drove past. That field was the only one we saw with a flock of birds like that. Maybe more grain had been spilled in that field?

The Sunday afternoon, as we were driving back, was cloudy again. The view of the part of the bridge under active construction showed a lot of barriers to catch debris, concrete barriers closing off one lane…and scaffolding.

The view of the other side of the bridge is the same ad usual…the Bay Bridge is an awesome bridge. The traffic was moving smoothly both times we crossed the bridge; I don’t want to be making this drive during the warmer months when the construction with make the traffic more challenging than past summers.

Stay tuned for upcoming posts about our Winter Delmarva Birding Weekend!

February 04, 2020

Hike at Mt Pleasant

February 04, 2020/ Gwen Morrison

A couple of weeks ago – I went on a hike with fellow volunteers at Howard County Conservancy’s Mt Pleasant. We hiked on some of newer trails that avoid the muddy areas that had developed on some of the older trails in recent years. We headed down toward Hodge Podge Lodge. The stream nearby was frozen, but the Christmas ferns still provided a bit of greenery along the banks. It’s easy to see the stream with so much of the undergrowth in winter mode.

Some old logs always seem to have new shelf fungus.

The new trail passed a stand of large black cherry trees – with beautiful bark.

As we walked through an area planted with native trees in the past few years – we spotted some egg cases of mantises.

I always enjoy photographing seed pods too. The dogbane pod (to the right) must have popped open recently….the puff od seeds to be carried away on the next breezy day. The Queen Anne’s Lace seeds have already been distributed.

There are some non-native grasses that probably started out as ornamentals in someone’s yard….and the seeds somehow got to the meadow.

Finally, we came to the area that I wanted to check for skunk cabbage. I noticed the frost on the plants along the stream.

And then we saw the skunk cabbage. We’ve had some warm days and then it was in 20 and 30s again. The plants have overcome much of that; they can generate some heat with their chemical processes and draw themselves down into the muck when it gets cold.

But the big new things for me on the hike was skunk cabbage seeds! Most of the time the seeds are down in the muck, but we found some on the surface looking like some odd deer poop at first glance. I’m glad the stand of skunk cabbage is producing seeds…probably expanding.

Another good thing about the hike on a cold day is that the boggy places were frozen. We could hear the crackles of ice in the grass under our feet….and we didn’t come back with muddy boots! We looped around to an older portion of the trail and I saw the 2 logs that crossed the stream have now rotted enough to clearly not be good ‘bridges.’

As we made our way closer to the Nature Center, we talked about a stand of paw paws that are popular at least one week of the summer camp (for their fruits). I noticed some ferns that had dried in interesting shapes.

There was also a picked apart seed pod (maybe sycamore?) on a bed of oak leaves….a last picture before checking out the witch hazel before we went inside to get warm.

February 01, 2020

Gleanings of the Week Ending February 1, 2020

February 01, 2020/ Gwen Morrison

The items below were ‘the cream’ of the articles and websites I found this past week. Click on the light green text to look at the article.

Unusual Urban Bobcat Spotted in Washington, D.C. | Smart News | Smithsonian Magazine – Wow! There is more open area where I live (between Washington DC and Baltimore)…maybe there is a bobcat around here too.

Low doses of radiation used in medical imaging lead to mutations in cell cultures -- ScienceDaily - Discovery that radiation creates breaks that allow in foreign DNA must be confirmed in animal studies. Maybe this is just a pathway to learning more about how cells cope with natural amounts of DNA damage….or maybe we need to look again at the risk/benefit of some routine diagnostic testing.

Stunning Chronophotos of Powerful Osprey in Mid-Hunt – Very dramatic!

Surprising Beauty Found in Bacterial Cultures – The video is less than a minute…worth watching.

Top 25 Wild Bird Photographs of the Week: #Feeding – National Geographic Society Newsroom – They all must eat. I kept track of what they were eating in the pictures: snail, insect or other small invertebrate, frog, rodent, fish, lizard, algae, carrion, nectar, skink, or seeds.

Walnuts may be good for the gut and help promote heart health -- ScienceDaily – I like walnuts….now just to eat them more consistently!

HEADING TO THE FOREST: Bringing Joy, Accomplishment & Hope to Children | Children & Nature Network – Forest days for kindergarteners and nature kids from preschool to high school…backyard to back country. More examples of how education in nature is happening. This was part 2…the earlier article can be found here.

America's most widely consumed oil causes genetic changes in the brain: Soybean oil linked to metabolic and neurological changes in mice -- ScienceDaily – Start reading labels….there is soybean oil is in a lot of processed foods like mayonnaise and salad dressings….the list goes on and on. Evidently other soy products (edamame, soymilk, tofu, etc.) don’t cause the same changes observed with soy oil.

Blue Jay: A New Look at a Common Feeder Bird – Our feeder is not accessible to blue jays….but we see them at our birdbath frequently….and hear their calls in the forest and our yard trees.

Macro Photography Shows Stunning Details of Carnivorous Plants – Some botanical pictures to finish out the gleanings for this week.

January 31, 2020

Zooming – January 2020

January 31, 2020/ Gwen Morrison

The beginning of the new year….sunrises, birds, snow. It was a busier-than-usual January – but not for photography. I still had plenty of zoomed pictures to choose from. Most of them were taken at home but there are a few from Conowingo (the eagles and crane) and one from Belmont (the sparrow). It was a good start to the year.

Enjoy the slide show for January 2020!

January 30, 2020

Horseshoe Crab Shedding

January 30, 2020/ Gwen Morrison

The big excitement when I volunteered at the Robinson Nature Center Touch Tank last week was watching a horseshoe crab shed it’s outer shell. When I first came in, I was surprised that one of the horseshoe crabs was on the top of the sand rather than buried underneath like they usually are. Then – over the course of about an hour the crab shed….moving relatively quickly in the last 15 minutes. The first place the process is visible is at the top front edge. I took pictures along the way from two perspectives so that it’s possible to see the upper shell separating and the legs/body underneath.

Finally, the main part of the crab was free of the shed although the shed was still resting on its tail

I took a sequence that shows that the tail is very flexible when the crab is newly shed. Its shell is soft as well. We don’t pick up or touch the horseshoe crabs that are shedding or newly shed.

We moved a nearby rock and the shed floated a short distance away. The horseshoe crab was still on the surface of the sand and its shell was probably beginning to harden. This would be a vulnerable time for the horseshoe crab in the wild. The shed was upside down in the tank, showing part that had covered the legs and body of the crab. The shed is almost clear…with some brownish highlights.

It was an interesting sight to everyone that was in the Discovery Room at the time….doesn’t happen all that often.

January 29, 2020

Ten Little Celebrations – January 2020

January 29, 2020/ Gwen Morrison

2020 has started out with more activity than I anticipated….more volunteering, more classes, more events…and some travel at the end of the month.

2020 01 IMG_7039.jpg — **Bluebird passing through:** We don’t see bluebirds around that much….so it’s a special day when we do see one.

47th wedding anniversary: It doesn’t seem like such a long time…compared to my parents celebrating 67 years. I’m going to think of something special for our 50th coming up in 3 years!

**Children enjoying the Touch Tank**: There are moments in every hour that I spend volunteering at Robinson Nature Center’s saltwater touch tank that are little celebrations for me and for the children. Whether it is awe from something an animal does…or how they feel…or just understanding something new.

Conowingo Eagles: Even on a morning I don’t get any particularly good pictures – I enjoy every trip we make to the Conowingo…and that the eagle population is back from the brink!

Hot tea with cream: Or maybe with just milk. It’s my favorite winter beverage.

**Middle Patuxent Water Monitoring**: I always enjoy getting in the river and then doing the gleaning of the macroinvertebrates to identify. Since it was winter, I was braced to get very cold…but we had a wonderful sunny (not too cold) day!

Honing skills for volunteer gig: None of the classes were very long but were informative and applicable to me becoming a better volunteer. The topics ranged from autism, Howard Country Green Infrastructure Network, sensitivity training (impact of microaggression), outdoor wear fashion and function, and the spotted lantern fly. Wow – quiet a range of topics and all the presentations were excellent.

2020 01 IMG_7080.jpg — **Snow in the afternoon**: So beautiful. I celebrate every snow these days because I don’t have to drive in it!

Zentangle® with Howard County Conservancy volunteers: I love guiding group Zentangle sessions. This particular group seemed to enjoy the session…and had some ideas about ‘next steps’ in a practice. And like the campers last summer…got a little Zen as well.

Cooper’s Hawk on a Snowy morning: Often a ‘little celebration’ is a surprise that just happens. Seeing the Cooper’s Hawk fly into our sycamore was that kind of celebration – although I am glad the hawk is not around my backyard more frequently (since I enjoy the other birds).

January 25, 2020

Gleanings of the Week Ending January 25, 2020

January 25, 2020/ Gwen Morrison

The items below were ‘the cream’ of the articles and websites I found this past week. Click on the light green text to look at the article.

Top 25 Wild Bird Photographs of the Week: January 2020 – Starting out with wild and wonderful birds this week.

Infographic: How does nature influence human health? – Most people intuitively know that nature has a positive impact…but now there is more and more research to quantify that impact.

The Plastics Pipeline: A Surge of New Production Is on the Way - Yale E360 – Just when I really want manufacturers to find ways to package products in something other than plastic….the industry has plans to ramp up production of plastic. Consumers can still make a difference with our purchases (or lack of purchase). I’m slowly but surely reducing the items I buy that come in plastic….always looking for alternatives.

New aqueous lithium-ion battery improves safety without sacrificing performance: Non-flammable, cost-efficient, and effective battery -- ScienceDaily – Hurray for all the battery research going on right now….hopefully there will be more and better options near term. It would certainly boost the speed we can transition away from fossil fuels.

Pylos Tomb Artifacts Suggest Trade Links - Archaeology Magazine – Amber from the Baltics, imported carnelian, pendant depicting an Egyptian goddess….the Greek site might have been a stop on a trade route.

Happy New Year from Amundsen-Scott South Pole Station – Kelly Brunt posted this on January 3rd….and I just got around to looking at it. She was one of our hosts at NASA for my HoLLIE class and then the keynote for our graduation. It was good to read about her recent activities!

Super Resilient Protein Structures Preserved a Chunk of Brain for 2,600 Years – Wow – what an amazing and surprising find! And there is has been some research to figure out how it managed to be preserved.

Towards Ecophilia: Being hopeful in spite of it all -I enjoyed the pictures and activity descriptions about children in nature.

How US sewage plants can remove medications from waste-water – Using granular activated carbon and ozonation….more than 95% of certain antidepressants and antibiotics can be removed. This is important to help reduce the development of antibiotic resistant bacteria and maybe other environmental harms as well. But it can be expensive.

The oldest person in the world turns 117 – I liked the last paragraph of the story the best: Last year, when Tanaka received her record for the world’s oldest person, she was asked about the happiest moment in her long life. Her reply was simple: “Now.” Wouldn’t it be great if we all could feel like that no matter how old we are!

January 23, 2020

Through my Office Window – January 2020

January 23, 2020/ Gwen Morrison

It’s easy to photograph birds through my office window – when I am in the office and not totally focused on something else. I’ve positioned my computer and raised the bird feeder slightly so I can see activity in my peripheral vision while I am working at the computer. I just grab my camera, stand up, make a few steps, and take pictures!

The Dark-eyed Juncos are around all the time although I rarely photograph them. We have our own little neighborhood flock. They are fast moving…like they are nervous all the time.

We have a pair of Northern Cardinals that are around every day. Their color and sounds stand out.

The raucous groups of Blue Jays come to our trees and sometimes to our bird bath. I go to the window based on the sounds. One day this month there was a big thump on the roof above my office. Three blue jays (silent) flew off to the sycamore as I made it to the window and a single blue jay feather drifted down. Was there a fight? Did there used to be four blue jays and a hawk got one?

The Carolina Wren is at the feeder and the bath almost every day. Sometimes I am drawn to by their song and it takes some looking to find the bird. We have at least two around. We’ve had several instances where they’ve found their way into our screened deck….and we open the door for a while to help them escape.

The Red-bellied Woodpeckers come to the feeder almost every day. We have at least one pair….although the female comes more than the male (Could there be more than one female?...Maybe). The dig around for the larger seeds they like at the feeder.

Mourning Doves are frequent visitors as well. They are too big for the feeder, but they do clean up the seed underneath and they drink from the birdbath.

The House Finches have returned after a hiatus of a few years.

I like the White-breasted Nuthatch for its orientation and postures. It is head down on the feeder more than upright!

The Downy Woodpecker comes to our feeder less frequently although I see them in the trees. Maybe that’s a positive indicator that they are finding enough food they favor in our forest.

There are birds that don’t come to our feeder but are probably frequent visitors to our yard since we are at the edge of a forest. Common Grackles pass through frequently. They look like small black birds at first glance but with a little zooming the different coloring is distinctive…and the yellow eye.

There are also flocks of Red-winged Blackbirds that come through. They very rarely come to the feeder. They must be finding plenty of food elsewhere.

We have the Reolink camera monitoring our birdfeeder all the time these days; that gives us a great opportunity to catch more bird interaction. I’m saving that for an upcoming blog post!

January 22, 2020

In the Middle Patuxent River – January 2020

January 22, 2020/ Gwen Morrison

Last week I was in the Middle Patuxent River at Robinson Nature Center for the quarterly (winter) water monitoring. The temperature was in the 50s and sunny – an easier sampling than most years. I always like to take some pictures from right at or in the river. It’s a different perspective that being on a forest or meadow trail.

I was the only one of the sampling crew with just boots….everyone else had waders. But the river level was not too high. I didn’t get water in my boots…and no one fell in either.

We caught a madtom (catfish) in one of the collection nets (collecting macroinvertebrates). We took pictures and let it go before we headed up the hill to the Nature Center.

In the lab, we divided the buckets of samples into plastic bins and we all started collecting macros from our bins and randomly putting them into the two partitioned trays.

Then random numbers were drawn to determine the compartments we would id and count until we got to 100….and then we looked at what was left for anything unique. Almost everyone took a few pictures of macros. The most unique thing we found was a white worm!

This was the first time I participated in a winter monitoring and it might have spoiled me – being as warm as it was.

January 21, 2020

A Few Minutes at Belmont

January 21, 2020/ Gwen Morrison

When I got in the car to go to Belmont Manor and Historic Park last week, it was evident I hadn’t been there since November; it was so far down the ‘recent’ list in my navigation system that I switched to the ‘saved’ list! Once there I finished my errand quicker than expected so took a few minutes for pictures.

Inside there was Katrina, the diamondback terrapin. She was very active.

Outside on the side of the building, there were the familiar signs.

The red maple planted by last year’s HoLLIE class looked healthy (red tinged twigs) – dripping from the mists that were swirling around.

But the small birds that seemed to be everywhere were what drew my attention. I’d seen a mockingbird as I walked toward the building earlier, but the small birds moved around closer to the ground in larger numbers – in the leaf and brush – blending in. I managed to photograph one – song sparrows!

January 20, 2020

Reeve’s Conchologia iconica

January 20, 2020/ Gwen Morrison

I usually select three eBooks to feature in a monthly post…and I’ll do that in a week or so. Today I want to feature a series of books I found recently on Internet Archive: Conchologia iconica, or, Illustrations of the shells of molluscous animals by Lovell Augustus Reeve. There are 20 volumes (Vol v.01 (1843), Vol v.02 (1843), Vol v.03 (1845), Vol v.04 (1847), Vol v.05 (1849), Vol v.06 (1851), Vol v.07 (1854), Vol v.08 (1855), Vol v.09 (1856), Vol v.10 (1858), Vol v.11 (1859), Vol v.12 (1860), Vol v.13 (1862), Vol v.14 (1864), Vol v.15 (1866), Vol v.16 (1866), Vol v.17 (1870), Vol v.18 (1873), Vol v.19 (1874), and Vol v.20 (1878)) all published in the mid-1800s. The author died in 1865 and the series was continued by George Brettingham Sowerby. Soweby did the plates for most of the volumes. I found a reference about the books that said: It will always remain a standard work, although many of the species which Reeve created are now held to be invalid. That’s probably to be expected given the many years since they were published; science is always learning more. Still – the plates are beautiful and provide a broad view of the variety of shells known at the time. I collected one plate from each volume to use with this post.

The question that I wonder about is how many of the mollusks that produced these shells have gone extinct in the intervening years. How many types of shells represented in the books are no longer grown? The International Union of Conservation of Nature lists 310 recently extinct species.

January 19, 2020

Birds on Busy Days

January 19, 2020/ Gwen Morrison

Sometimes I manage to see something interesting from my office window even on a day I am not in my office very much. Back in December I walked into my office, glanced at the tulip poplar at the edge of the forest….and stopped because there was a hawk in the tree. I grabbed my camera for a quick picture and then it flew away. It looked like a red-tailed hawk.

This month – right after we got the board set up for our birdfeed camera mount, I came into my office and discovered that the doves had already discovered the new perch. The camera is only big enough for one but there are other perches nearby – the gutter above and the solar panel to the side are popular.

Overall our back yard seems to be a popular place for birds. Fortunately, the predators are infrequent and don’t stick around. Our feeder and bird bath have busy times during the day…and other times are very quiet. Some visitors come every day while others come only occasionally. I’m always thrilled to find bird action when I first walk into my office!

January 18, 2020

Gleanings of the Week Ending January 18, 2020

January 18, 2020/ Gwen Morrison

The items below were ‘the cream’ of the articles and websites I found this past week. Click on the light green text to look at the article.

Earth at Night – This is an eBook from NASA that was last updated in December 2019….lots of pictures of the earth at night, analysis, and the technology behind the images.

Genomes Sequenced for Every US and Canada Butterfly | The Scientist Magazine® - Work by an evolutionary biologist at University of Texas Southwestern Medical Center. 845 butterfly species were studied.

Adding copper strengthens 3D-printed titanium -- ScienceDaily – Current titanium alloys used in 3D printing were prone to cracking and distortion. The copper alloy seems to overcome that problem.

When the best way to take notes is by hand - BBC Future – I like to take notes by hand….it always seemed easier to me than using a laptop (although I tried using a laptop to take notes in meetings during my career). Now it seems that it is better for internalizing concepts too. No need for me to try to change to anything else!

Blue Whales’ Hearts Can Beat Exceptionally Slowly | The Scientist Magazine® - As low as 2 times per minute! The high was 37 beats per minute.

Image of the Day: Ochre Paint | The Scientist Magazine® - Evidently ancient people heated aquatic bacteria mats growing in iron rich water to make a bright red paint which was used for rock art. The paint contains microfossils of the bacteria (Leptothrix ochracea). The red color is highly thermo-stable…something that has applicability to manufacturing.

Crows could be the smartest animal other than primates - BBC Future – Clever crows. Not so long ago we thought humans were the only ones to make and use tools.

Incredible Winners of the 2019 EPSON International PANO Awards – Panoramic photographs…a little eye candy for the week.

Trashed farmland could be a conservation treasure -- ScienceDaily – Interesting idea…but how much land is in this category and what happens to the people that are still trying to eke out an existence on that land.

Future For Silversword Plants At Halaeakalā National Park Dark – Rare plants…have not recovered as well as the Nene (Hawaiian goose) – for several reasons. Plants around the world are having to adjust to changing climate and some will not be able to change fast enough to continue to exist in the same places…some may become extinct. I hope the Silversword survives.