Sunday, March 12, 2023

My Green Big Year; by Deryl Nethercott


(I'm sharing an article that Deryl wrote about his 2022 Green Big Year in Lambton County.)

What is green birding or human powered birding? Where did green birding start and why? What modes of transportation are permitted and what is excluded? And most importantly, how difficult could it be to dedicate an entire year to green birding?

Towards the end of the 2021 calendar year, I was preparing for the next phase of my life. My retirement date was quickly approaching and I would finally have more time to wander aimlessly in search of birds. I wanted to have fun, feel a sense of accomplishment, and get a reasonable amount of serious exercise. While searching the internet for the official North American Big Year record, I stumbled on information about alternative Big Years. This idea started in Great Britain in 2005 when two birders decided to have a big year competition using only bicycles for transportation. They were prompted by criticism from environmentalists towards traditional big year birders for the ecological impact of their travel. 

After reading information on several Green Big Years, I decided to tackle a similar goal. Since Lambton County has almost 650 km of roads, I settled on the City of Sarnia as my area for a Green Big Year. At this point I looked down at the belly I had accumulated, and recalled that my birth year was well into the last century!

The Sarnia area has several very good birding locations. Canatara Park is possibly the best birding location in Lambton County. Other locations offer a variety of habitat types for both nesting and migrating species. The position of Sarnia on Lake Huron at the mouth of the St. Clair River allows for good lake watching and funneling of migratory birds. Before I even started, I thought 225 species was probable, possibly 240 if I could find shorebirds.

At sunrise on my first day of green birding, I set off on foot through 2 to 3 inches of fresh snow. I walked into Canatara Park, heading west towards the Sarnia Yacht Club. The ongoing snowfall and 30 kph north wind limited visibility to less than 50 meters. When I arrived, I couldn’t even see the dock where a Snowy Owl was reported the day before. This felt like strike number one.

As I turned north towards the Sarnia Lighthouse, the full force of the north wind hit me directly in the face. Snow flakes turned to snow pellets and stung my exposed skin. At the lighthouse, I could barely see Lake Huron and there was little chance of adding the White-winged Scoters I had expected. Now with two strikes, I started to question my decision to Go Green. My consolation prize was an Iceland Gull that nearly hit me in the head as it zipped past.

When I turned south towards the Bluewater Bridges, the snow pellets had turned to ice pellets. In these conditions, I expected the resident Peregrine Falcons to be perched on the south side of the bridge away from the wind. Coming up empty-handed after a fairly thorough scan, I came to the conclusion this was strike number three.

Discouraged, I considered my options. From here, I could walk home in about 20 minutes where I would be warm, dry and comfortable. I could ask my wife to share the eBird checklists from our January 1st group event. I would have 50 species on my year list without any further suffering! However, I had made the mistake of announcing my Green Big Year to a group of local birders the day before, and I suspected the ridiculing I would receive would be far worse than the current temporary physical issues. After all, it was only 2 hours into my first day. I turned south and soldiered on.

Despite the poor viewing conditions, I spotted a Great Black-backed Gull soaring past before something smaller and faster flew through my view. I followed the movement and watched a Peregrine Falcon land on the south side of the bridge. In less than 15 minutes, I added a female Harlequin and a Common Loon, both unusual in the Sarnia area during winter. I also flushed a Belted Kingfisher. I felt rejuvenated!

The next day I drove my car to work before the sun crested the horizon and I returned home as the sun was setting. For the next few weeks I was restricted to birding on weekends. Because I drove my car to work, I could not count any birds spotted during the commute or during the work day. I would quickly learn to regret this rule as I watched several species fly across my windshield.

By mid-January I was running out of new species to find within walking distance so found my trusty old mountain bike in the garage. As I pumped up the tires and dusted off the seat, I tried to remember the last time I actually went for a bike ride in the winter. I bundled up and braved the -5 Celsius wind chill for the first official ride of my green year.

One day in late January, snow accumulated throughout the day. After work, I pulled out my snowshoes and went for my only birding hike on snowshoes. I heard the trill of an Eastern Screech Owl which was my target for the adventure. About one week later I completed my only birding adventure on cross country skis. Older people with poor balance and minimal vertical stability should probably avoid birding from skis. Unfortunately, the weather conditions around Sarnia never afforded another opportunity for a second trip on either mode of transportation.

My first rare bird chase truly was a wild goose chase. A Snow Goose had been spotted late on Friday afternoon and I wanted it on my list. By the time I arrived home from work it was too late to make the trip. With accumulated snow and ice, a bike ride was out of the question. The next morning I started walking at sunrise and arrived in time to see the goose before the birds flew off to their feeding area.

Snow Goose

Several winter species were taunting me from the outskirts of the City in mid February. I scanned the 7 day weather forecast and spotted a day with sunshine and air temperature above 5 Celsius. I pedaled east across the City following a very sheltered and safe route. As I turned south for the final leg of the journey, I felt the full force of the 40 kph headwind. At times I thought my bike was going backwards, or perhaps I was pulling a truck. In the future I would pay more attention to all of the forecast details before embarking on a lengthy bike ride. There is a possibility I exceeded the posted speed limit on the return trip.

Eventually, I found my first truly rare bird. While successfully chasing a Greater White-fronted Goose, I decided to check another pond on my way home. A tiny Ross’s Goose was swimming among the flock of Canada Geese!

At the end of March, my working career ended and I started my next job as a professional retiree. The number of bicycle rides increased dramatically as the weather improved. On one of those rides I watched a Greater Yellowlegs fly into a flooded area within a construction zone. The bird landed in a temporary storm water pond, right at the end of an unfinished street. This shallow pond became my shorebird habitat for the next few months.

In general, spring migration through the Sarnia area was very disappointing. Several species I expected to see were never reported in Canatara Park in 2022. However, I did manage to locate one Acadian Flycatcher and one Connecticut Warbler within the park, to complement my list of regular migrants.

One day in May I was birding about 15 km from home when I got caught in a severe thunderstorm and was thoroughly soaked. I was offered a ride home but declined. My rules for green birding required me to close the loop back to the starting location by an acceptable green method. Otherwise I couldn’t count the birds I had added during that excursion.

In early June, I started to make deliberate trips to locate nesting species that were missed during spring migration. Eventually I was out of possible species and now faced a decision about whether or not to extend my original boundary. With a tiny bit of encouragement, I completed an 80 km round trip to the Sombra area on Father’s Day. Although I only added one species, I considered the trip to be a useful measuring stick for my physical ability.

Only two days later, I left home at sunrise and rode my bike to Pinery Provincial Park. My wife met me in the Park and we birded together for the entire day. After staying overnight in the area, I checked a few more locations before cycling home. This trip added seven species to my list and over 150 km to my distance travelled by bike. By the end of this ride I was down more than 25 pounds from my starting weight in January!

The southbound shorebirds started to trickle through the area in early July. I was pleasantly surprised to find a Whimbrel one morning on the beach in Canatara park. A few days later I dragged my kayak over to the beach and tried paddling along the shore to expand my search area. This effort netted more Spotted Sandpipers but no additional species for my Green Year.

Whimbrel

Throughout July, August, September, and October, I made frequent trips into Canatara Park to search for south bound migrants. I started searching at the beach and finished in a wooded area near our home. During specific wind conditions, I tried watching for pelagic species along the Lake Huron shore. Eventually I spotted all 3 Jaegers, plus Little Gull, Sabine's Gull, Black-legged Kittiwake and Short-eared Owl!

Black-legged Kittiwake

In early November, I found a deceased Purple Gallinule on the beach in Canatara Park. This might be the very first record for the species in Lambton County and I believe this was my most important find of the year. On December 1, I spotted a LeConte’s Sparrow in Canatara Park which I consider my best find of the year.

Throughout my entire year, I recorded my progress on eBird and maintained a written journal. Every birding trip was recorded with details about method of transportation and distance travelled. In total, I walked almost 900 km and travelled nearly 2,100 km by bike. In addition, there was one trip on snowshoes (4 km), one on cross country skis (5 km) and a short paddle in the kayak (4 km).

At the end of the year I had exceeded my expectations, having observed 247 species! I never had a flat tire or mechanical problem with my bicycle although I did wear out a few parts. The only casualty during the year was my very old cell phone that drowned in the thunderstorm. My budget for the year was initially set at zero; however, I eventually coughed up a few bucks for some safety gear and better footwear. While I had the respect and admiration of many local birders, a few thought I was just plain nuts. I plan to continue green birding because I truly enjoy it!


LeConte's Sparrow

Saturday, March 11, 2023

 Goat Island:

In order to get onto Manitoulin Island from the north, one must drive across the Swing Bridge which connects into Little Current. The bridge is only one lane wide so traffic lights control vehicles wishing to cross. Luckily it wasn't boating season, or we may have had a long wait. After spending Friday night in Little Current, we crossed the bridge to Goat Island.

We met up with some good friends on Goat Island who we had only learned the day before, were also making the trek to the Lewis's Woodpecker! They had even booked the 11:00-11:30 time slot! All 5 of us saw 200 Bohemian Waxwings at the dead end of the road! Amazing!!

They feasted on berries as they explored the bushes. We were able to watch them for at least 15 minutes before they flew away! These regal birds sport a spiky crest and a peach blush across their face. Unlike the familiar Cedar Waxwing, they have rusty feathers under the tail and white markings on the wings.
https://www.allaboutbirds.org/guide/Bohemian_Waxwing/overview

We had been told that 25 Sharp-tailed Grouse had been spotted in a tree earlier that morning. They managed to hide from us, but we saw lots of their tracks in the snow.

As we left Goat Island, our next stop was the Lewis's Woodpecker!

Wednesday, March 8, 2023

 Lewis's Woodpecker! Wow!

The Lewis's Woodpecker inspired us to drive to Manitoulin Island in the middle of winter! The bird was first noticed on private property on January 9th and has stayed in the area ever since. It breeds in Washington and Oregon, wintering irregularly in the south and west. For some unknown reason, it headed East, much to the delight of Ontario birders!  Ontario Field Ornithologist members helped to monitor visitors by organizing a schedule. We had the 11:00-11:30 time slot on Saturday March 4th!

We were happy to hear as we exited our car that the bird was present! From a distance it can appear dark, but in good light its pink belly, gray collar, dark red face and dark green back are visible. It is slightly smaller than a Flicker.  The colours reminded me of the colours on a hummingbird!
https://www.allaboutbirds.org/guide/Lewiss_Woodpecker/id 

Lewis's Woodpeckers look like a woodpecker; forage like a flycatcher; and fly like a crow. They hitch up trees in typical woodpecker fashion but also perch upright on bare branches, wires and posts. They will fly out to snatch insects in midair in long forays, much like a flycatcher.
https://www.allaboutbirds.org/guide/Lewiss_Woodpecker/id

After everyone had had a good look, our gracious hostess Phyllis, allowed us to wander around her large yard. Although there were several feeders in the yard, the cracked corn in the platform feeder was the food of choice for the Lewis's Woodpecker.

The cavities in the middle tree were often used by the "Star" of the backyard. According to Phyllis, the lowest hole was the nightly roosting location. The many holes higher in the tree were storage areas where it cached its food. She also witnessed it stuffing the corn kernels under the shingles of her house!

We were incredibly lucky with the weather, managing to completely avoid a storm that hit southern Ontario while we were gone! We even got to visit with good, "like-minded" friends who had also made the journey north! 

Monday, March 6, 2023

 Wildlife Near Sudbury:

After our adventures with the Pine Grosbeaks, we went for a walk at Fielding Memorial Park and Bird Sanctuary. The open water attracted a number of waterfowl including a total of 4 Trumpeter Swans. Canada Geese are not common in northern Ontario in the winter, but we found one! (tucked in behind the back swan.)

While watching the birds on the water, Deryl began to repeat, "Incoming, incoming". I looked up to see a Trumpeter Swan fly right past me. This picture is uncropped!

A female Northern Pintail was reported in the park and we were happy to find it nestled in amongst the Mallards. (small duck in middle of picture) When it comes to breeding, Northern Pintails don't waste any time. They start nesting as soon as the ice starts to thaw, arriving by late April in places as far north as the North-west Territories.
https://www.allaboutbirds.org/guide/Northern_Pintail/overview

I don't usually associate Mallards with white water! LOL

A Mallard hen appears to be flying with "angel wings"!

A linear trail passed through both deciduous and coniferous forested areas, following along the edge of the water.

Black-capped Chickadees were abundant along the trails.

Opportunistic Red Squirrels took advantage of the many feeders in the area. The day after our visit, we learned that a Great Gray Owl had been recently seen in the area. The abundance of squirrels probably provides ample food for the large owl. Now that we are back home, we wonder how close we were to one of the tallest owls in North America!

I also saw my first Common Redpoll of the year, just outside of the park. Redpolls have not been found in South-western Ontario this winter. Some Common Redpolls have been known to tunnel into the snow to stay warm during the night. Tunnels may be more than a foot long and 4 inches under the insulating snow!
https://www.allaboutbirds.org/guide/Common_Redpoll/overview

Sunday, March 5, 2023

 Pine Grosbeaks!

We made a trip to Northern Ontario to find a rare Woodpecker, (more on that in a future post) and made a few stops along the way. During our first morning near Sudbury, we encountered a small flock of Pine Grosbeaks in a residential neighbourhood! This is the first time I have seen an adult male! Pine Grosbeaks are large, plump, heavy-chested finches with rounded heads. The bill is thick and conical.  
https://www.allaboutbirds.org/guide/Pine_Grosbeak/id

Pine Grosbeaks frequently visit birdfeeders. While we stood on the street, staring at the birds who were backlit by the sun, the homeowners came outside and invited us to take pictures in their backyard!!! Such a treat!! Black-oiled sunflower seeds and hulled sunflower seeds are some of their favourite foods!

Females and immature birds are grayish with tints of reddish orange or yellow on the head and rump. They all have dark gray wings marked by 2 white wing-bars.  https://www.allaboutbirds.org/guide/Pine_Grosbeak/id

In all, we saw 17 Pine Grosbeaks during our 4 day trip!

Friday, March 3, 2023

 A Bit of This and That:

European Starlings are great vocal mimics. Individuals can learn the calls of up to 20 different species. Starlings often copy Killdeer, Meadowlarks, Wood Thrush, Red-tailed Hawk, American Robin and Northern Flicker. A few weeks ago a Starling tried to trick me into believing a Killdeer was nearby.  Although a few Killdeer had been spotted in SW Ontario at the time, I could not see one.
https://www.allaboutbirds.org/guide/European_Starling/overview

Ring-billed Gulls are easy to find at the Sarnia Bay.

I saw my first moth of 2023 on February 28th. I believe it is a Fall Cankerworm Moth. It was lying on the frozen path and not moving. I was able to gently pick it up and found a nearby rotting stump away from the path to set it down. After spending about 2 minutes on my hand, the warmed up insect crawled quickly into a hole for shelter.

Tundra Swans are on the move. 50 birds flew over our house on February 27th.

It can be difficult to identify tracks. When the snow continually thaws and freezes, track shapes and sizes can be altered. It was easy to see the owners of these slushy tracks as Mallards were sitting at the end of the trail!

Some Pussy Willows are in full bloom now. Pussy Willows are the tree's flowers before they are pollinated. The soft coating of hairs acts as insulation to protect these early bloomers from cold temperatures. 
https://www.bbg.org/news/what_are_pussy_willows_anyway

Wednesday, March 1, 2023

 Birds in the Sun! Yay!

I walked my morning route in the opposite direction and welcomed the sun in the latter half of the walk! Seed had been placed on some stumps and birds were actively feeding as I approached. A White-throated Sparrow, who has been hanging around for a few months, was one of the first visitors!

An American Tree Sparrow with his two-toned beak was a happy customer!

Female Northern Cardinal waiting patiently for her turn.

Several adult male Northern Cardinals cruised by.

A Black-capped Chickadee worked steadily to open the shell of this sunflower seed.

Dark-eyed Juncos are the "snowbirds" of the middle latitudes. Over most of eastern U.S. and Canada, they appear as winter sets in, and then retreat northward each spring.
https://www.allaboutbirds.org/guide/Dark-eyed_Junco/overview