Monthly Archives: October 2019

Hawk Count-October 22nd Through 28th

10-22: Total-151; Turkey Vulture-36, Sharp-shinned-101, Red-tailed-8, Rough-legged-6

10-23: Total-18; Turkey Vulture-1, Sharpie-14, Red-tailed-3

10-24: Total-125; Turkey Vulture-14, Bald Eagle-3, Sharpie-15, Red-shouldered-18, Red-tailed-73, Rough-legged-1, Kestrel-1

10-25: Total-114; Turkey Vulture-33, Bald Eagle-9, Harrier-1, Sharpie-3, Goshawk-2, Red-shouldered-19, Red-tailed-40, Rough-legged-3, Golden Eagle-3, Unknown Falcon-1

10-26: Total-203; Turkey Vulture-12, Bald Eagle-4, Sharpie-6, Goshawk-1, Red-shouldered-7, Red-tailed-167, Rough-legged-5, Golden Eagle-1

10-27: Total-64; Turkey Vulture-8, Bald Eagle-2, Harrier-1, Red-shouldered-17, Red-tailed-36

10-28: Total-21; Turkey Vulture-2, Red-shouldered-3, Red-tailed-16

Owl update: a familiar face (Oct 21-26)

Not much has been going on at the station this week. The weather hasn’t been cooperative; the owls apparently aren’t big fans of all the wind, rain, and extra high humidity, and I can’t blame them!

On the morning of the 25th, I walked out of the station to check the nearby nets, and found a barred owl waddling around the set. When it noticed me, it took a fright and flopped into the net. I rushed over and grabbed it before it could shrug out of its predicament. Anyway, one band and a few measurements later, the barred owl was on its way. Hopefully it won’t be snooping around anyone’s saw-whet owl net arrays again!

Last Sunday (Oct 20), a saw-whet owl wearing an old band came to visit. The band number, 1104-43093 was familiar to me so I did a bit of sleuthing in the database from last fall. To my immense delight, this bird was actually the second saw-whet owl I banded. She had first arrived at the station on September 22 as a hatchyear bird. Now she is considered a secondyear bird, taking on the second southbound migration of her life. It is a very special experience for a bander to meet with a bird they previously banded. Of course when I release these young-of-the-year birds I wish them well and hope to see them again. The world is fraught with dangers for these small owls, and young birds learn through experiences they may not survive. 1104-43093 survived and even put on weight. I hope I or another bander will meet her again.

1104-43093 from fall 2018.

Until next time,

Maycee

Owl update: peak movement (Oct 16-20)

A perfect potato.

The past week of running the station has been a far cry from the listless early season activity.

Last Wednesday (Oct 16), some stretches of road were badly flooded due to the recent storms. Fortunately the banding station didn’t float away into the lake because it was quite a productive night for owls. I had 14 saw-whet owls and even a long-eared owl showed up. The long-eared owls have a tendency to appear when there’s nobody around but me to appreciate their unique beauty… ah well.

Second long-eared owl of the season. Such well-endowed ear-tufts.

On Thursday the point was swarming with owls. We caught 39! The station hasn’t seen this much activity in a single night for a couple of years. Luckily we had help from some experienced folk who run a saw-whet station in Ohio, so the night went smoothly.

The weather was pretty good on Friday, too; we were able to host a bunch of people from our local Audubon Societies for their annual owl field trip. Unlike last fall, we had a good haul of owls to show before it got too late. Then the lack of owls triggered a mass exodus event and Ed and I were suddenly left to our lonesome. I was pretty tired but managed to stay awake through the night by feeding upon the donut holes left behind.

Thus far we’ve newly banded 178 saw-whet owls, and movement still seems to be going strong as we captured 19 owls Sunday night (Oct 20).

Ohhhh and about Sunday night – we had a special appearance by previous fall owl bander, Selena Creed. I’ve been getting majorly spoiled by all these cool visitors.

I’ll wrap up this post with a lovely piece by Sid Morkert. He is a frequent visitor to the owl and hawk counting stations and a big fan of the wee owls.

Northern saw-whet owl.

Until next time,

Maycee

Hawk Count-October 12th Through 16th

10-12: Total-376; Turkey Vulture-324, Bald Eagle-3, Northern Harrier-1, Sharp-shinned Hawk-34, Red-tailed Hawk-5, American Kestrel-7, Merlin-1, Peregrine Falcon-1

10-13: Rain, sleet, and hail throughout the day

10-14: Total-194; Turkey Vulture-88, Bald Eagle-5, Sharp-shinned-80, Cooper’s Hawk-1, Northern Goshawk-1, Broad-winged-1, Red-tailed-11, American Kestrel-4, Merlin-1, Peregrine-1, Unknown Buteo-1

10-15: Total-158; Turkey Vulture-136, Harrier-1, Sharpie-19, Red-tailed-2

10-16: Rain throughout the day

Owl update: sunset rainbow brings lots of birds (Oct 10-15)

Monday October 14th, a sunset rainbow heralds great owl movement

Last Thursday (Oct 10) Rob brought along another cohort of his students from Sault College. Conditions weren’t looking good for owl movement given the blustery southeast winds, so in the meantime we poked around the bush for critters, and enjoyed the fire while gorging on candy. To my surprised delight, a saw-whet appeared at the midnight hour. One banding demonstration later, the owl fled into the night, donning a new band and the name “Licorice”

The following three nights (Oct 11-13) were quite dull. Either my efforts were stymied prematurely due to high winds/heavy rain, or the station was completely shut down. I did have a smidge of owl action on the morning of the 14th once the winds settled, with a single saw-whet. It only takes one owl to boost morale at the station in the face of fickle fall weather.

I pranced about and took many many photographs of the transforming colors.

I was relieved when Monday rolled around for a brief respite from the rain. After a spectacularly warm and gooey sunset with rainbows, the owls were ready to move. We captured and processed 18 owls.

Dawn develops a soft pink sky as I prepare to released the last of the owls
Releasing the owl in a dense, dark patch of timber

Now it’s back to waiting out the wind and rain.

Until next time,

Maycee

Hawk Count-October 6th Through 11th

10-6: Total-536; Turkey Vulture-294, Bald Eagle-34, Northern Harrier-2, Sharp-shinned Hawk-184, Red-tailed Hawk-13, American Kestrel-7, Peregrine Falcon-2

10-7: Total-597; Turkey Vulture-162, Bald Eagle-23, Northern Harrier-3, Sharp-shinned Hawk-368, Cooper’s Hawk-2, Red-tailed Hawk-31, American Kestrel-3, Merlin-3, Peregrine Falcon-2

10-8: Total-212; Turkey Vulture-94, Bald Eagle-8, Sharp-shinned Hawk-71, Broad-winged Hawk-1, Red-tailed Hawk-26, American Kestrel-7, Peregrine Falcon-2, Unknown Accipiter-1, Unknown Falcon-2

10-9: Total-164; Turkey Vulture-89, Bald Eagle-4, Sharp-shinned Hawk-62, Red-tailed Hawk-7, Merlin-1, Peregrine Falcon-1

10-10: Total-718; Turkey Vulture-281, Bald Eagle-7, Northern Harrier-1, Sharp-shinned Hawk-353, Cooper’s Hawk-2, Broad-winged Hawk-1, Red-tailed Hawk-54, Golden Eagle-1, American Kestrel-11, Merlin-1, Peregrine Falcon-6

10-11: Total-639; Turkey Vulture-201, Osprey-1, Northern Harrier-1, Sharp-shinned Hawk-424, Red-tailed Hawk-2, American Kestrel-9, Peregrine Falcon-1

Owl update: highs and lows (Oct 5-9)

The weather has brought some mixed results this past week.

mmmmm wind, delicious wind

On October 5th and 6th, the station was paralyzed due to high winds. However, the following night a gentle west wind brought 22 owls, as well as the first barred owl of the season. Ed and I were very busy!

Ed preparing to release the first barred owl of the season

Since then it’s been eerily slow, despite the aid of the new net array bringing in a few more owls. On Tuesday (Oct 8) we had six saw-whet owl visitors and another barred owl visitor to the station. Last night we encountered 9 more owls, but 6 of those were new; two of the others were banded a few days prior, and one was banded back in September! Most of the repeat birds had put on weight; evidently, they’re unwilling to migrate and are opting to fuel up on prey. I suspect the low movement has something to do with unfavorable southeast winds and the incoming storms.

Tuesday night we had some extra human visitors to the station, Rob’s cohort of students from Sault College. It’s always a joy to share an upclose encounter of the secretive and highly nocturnal saw-whet with folks.

Thus far we have encountered 69 newly banded saw-whet owls and four foreign recoveries, owls which were originally banded outside of our fall station. Two of the birds were banded at Whitefish Point Bird Observatory back in 2017: one was a hatch-year then (she hatched in the spring of 2017) and the other was a second-year, so re-capturing them in fall 2019 has confirmed their ages to be about 2.5 years and 3.5 years, respectively. We’re still waiting to hear back on the other recoveries.

Alas, the weather looks uncooperative for the foreseeable future. We’ll see how it goes.

I played with this bird just this morning!

Until next time,

Maycee

Hawk Count-October 1st Through 5th

10-1: Total-45; Turkey Vulture-29, Bald Eagle-3. Sharp-shinned-9, Broad-winged-1, Red-tailed-2, Peregrine-1

10-2: Total-245; Turkey Vulture-107, Bald Eagle-18, Sharp-shinned-70, Cooper’s-2, Red-shouldered-6, Broad-winged-5, Red-tailed-30, Kestrel-2, Merlin-1, Peregrine-2, Unknown Buteo-2

10-3: Heavy fog and rain throughout the day resulting in no count

10-4: Total-743; Turkey Vulture-598, Osprey-2, Bald Eagle-4, Harrier-3, Sharpie-37, Cooper’s-1, Red-shouldered-9, Broad-winged-2, Red-tailed-78, Kestrel-3, Peregrine-6

10-5: Total-382; Turkey Vulture-294, Bald Eagle-10, Harrier-1, Sharpie-54, Cooper’s-1, Red-shouldered-2, Red-tailed-14, Kestrel-2, Peregrine-4

Owl update: a steady stream (Sept 29-Oct 4)

Some tools of the trade: banding pliers; rulers for measurements; black light torch; Lucas the Spider plushie guarding the bands; coffee cup; bowls that serve no utility purpose but I like looking at them.

Welcome back to the banding station. Since my last update, owls were at a paucity, but now over the past week, movement has been picking up.

Back on Tuesday (Oct 1) I enjoyed the company of six owls, which was the season’s best night. This isn’t a particularly impressive number for early October, but I still felt like a lucky lady rich in owls after nearly two weeks of effort running the banding station with hardly any activity. Thursday night was similarly bountiful, at five owls.

Thanks to special permission from TC Energy and a little extra funding, last night we manned a new saw-whet owl audio lure net array one mile northeast from our original site. There was certainly some difficulty in running a second productive net array, but it did pay off with higher numbers of saw-whets and the first long-eared owl of the season. October 4th now holds the season best at 14 saw-whets, one long-eared, and one woodcock.

Forgive my anthropomorphism, but something I like about long-eared owls is how they carry this perpetually bewildered expression.

Sooooo~ we’ll see how this new net array goes! The habitat is open woodland, so there’s higher potential for the nets there to yield long-eared owls and barred owls.

Season totals are as such
NSWO 37
LEOW 1
Other guys: 1 woodcock, 1 whip-poor-will

Until next time,

Maycee

Hawk Count-September 27th Through 30th and September Overview

Turkey Vultures moving ahead of the front

Raptors: 3 of the last 4 days of September had at least a drizzle throughout most of the count period. The expected amazing day, Saturday, September 28th, was very good, but more like a moderate version of what was hoped for/expected.

September 27th: Rain occurred from 11:45 throughout the rest of the count period. Most interesting was the 2nd highest Turkey Vulture day (88) of the season and a Merlin.

September 28th: The 2nd best day of the season, with 528 raptors comprised of 9 species. Turkey Vultures had by far their best day of the season, with 226 individuals. Of the 226 Vultures, 218 crossed the straits. Red-shouldered Hawk also had its best day of the season, with 2 adult birds. Bald Eagle (53) and Broad-winged Hawk (171) had their 2nd best day of the season. Sharp-shinned Hawks (63) had a very disappointing showing as did the falcons, with just 6 recorded. Red-tailed Hawks decided they didn’t want to start leaving just yet, with a measly 5 birds recorded. Sandhill Cranes (1,165) turned up, with their first 4-digit day, mainly occurring between 11 and 3. Canada Goose (370) had a decent, but smaller than expected, day.

September 29th: There was a drizzle, with the occasional light rain from 11:40 through the rest of the count period. This significantly hampered the count, with just 44 raptors recorded. Northern Harrier (3), American Kestrel (9), and Peregrine Falcon (1) were the most notable.

September 30th: Another day affected by weather, but very interesting nonetheless. Heavy rain, with the occasional thunderstorm, occurred from 11:00 through the rest of the count period. 153 raptors were recorded, comprised of Turkey Vulture (142) and Sharp-shinned Hawk (11). Upon arrival, it was rather dark, with very low clouds, indicative of the weather that was to come. That didn’t stop the vultures though. After only recording 2 vultures the day before, a day that had occasional light rain until 4:00, a large group of 104 vultures greeted me along the road upon arrival at the hawk watch (8:50). The winds were 10-12 mph, initially from the east and quickly switching to the southeast. The large vulture group frequently broke up into 3 or 4 groups, quickly re-grouped into one group, then broke up into smaller groups over the next few hours. One could really get a sense of urgency these vultures had to migrate before the approaching thunderstorms. Initially a group of 20 headed out over the straits with the remaining 84 still debating crossing the straits on essentially no thermals. While they debated making a bolt for it across the straits, the group soon grew to 122 individuals. Looking at the radar, large cells were quickly approaching from the west, and it was interesting that these vultures hadn’t yet put down for the day in St. Ignace. Most of the group soon headed out to Green Island, circling profusely, and faster than I’ve ever seen vultures do before. Clearly, they wanted to move before the weather, despite less than optimal conditions. As the cell started to approach, and a drizzle started to occur, 80 vultures started pumping across the straits, while the remaining 24 headed back to Pointe LaBarbe and quickly set down in the woods somewhere. I was very intrigued as to how the vultures were going to continue to fly across the straits through this upcoming rain/thunderstorm cell, but luckily for them, the cell only clipped Pointe LaBarbe, and completely missed the straits. I’ve never seen so many vultures migrating in such non-optimal conditions, barely missing such hazardous weather.

SEPTEMBER OVERVIEW: Although the fall hawk count at Pointe LaBarbe is still rather new, this felt like a top-tier September. It’s hard to imagine many scenarios that’ll produce significantly higher overall raptor totals in September in the years to come. The big, and seemingly only, exception to this are Broad-winged Hawks. Broad-winged Hawks are often variable in numbers from one season to the next at many hawk counting sites, and often make or break a September at many sites. Fortunately, there’s more than just Broad-wingeds to enjoy in September at Pointe LaBarbe, but their numbers are still hard to grasp in 2 full and 1 partial season of counting. In the partial season, 2017, a total of 185 Broad-winged Hawks were recorded in September. Last year, 553 Broad-winged Hawks were recorded in September. This year, 1,013 Broad-winged Hawks were recorded in September. It does seem like this was a very good to top tier Broad-winged season, but I could see some scenarios where 1,500-2,000 Broad-wingeds is the upper limit for a season at Pointe LaBarbe. There are always the perfect weather conditions that could always set-up Pointe LaBarbe for a few thousand Broad-wingeds in a day as well, but that feels like it’d be rather unlikely or very inconsistent at best in the seasons to come.

Having said that, it seems like 5,000 to 6,000 raptors is the upper limit for a September at Pointe LaBarbe, with any season above 5,200 likely only due to a large (for Pointe LaBarbe) Broad-winged September. Ignoring the possibility of more Broad-winged Hawks, there were only 2 additional possible things that could’ve made this September even more productive. 1) The first 13 days of September felt like they were slower than normal in an average season. Potentially several hundred more raptors could’ve been recorded during this period. 2) The last several days were impacted by rain and could’ve had several hundred more raptors, particularly vultures and potentially Red-tailed Hawks. However, the trade-off in gaining these hundreds of raptors in these two scenarios would rarely outweigh the seemingly hundreds to over a thousand more raptors than normal that occurred in the 2nd half of September this season.

It was an awesome 2nd half of September, with 6 of 15 days tallying at least 300 raptors. Last year, only 2 days exceeded 300 raptors in the 2nd half of September. Additionally, 3 days tallied over 500 raptors in September this year, while only 1 day (barely) exceeded 500 raptors last year. 3,672 raptors were recorded in the 2nd half of September this year compared to 2,645 raptors last season.

Nearly 1,000 more raptors were recorded in September this season (4,942) than last season (4,036). Species that were significantly HIGHER this September than last September include Osprey (30 vs. 18), Northern Harrier (37 vs. 25), Sharp-shinned Hawk (1,969 vs. 1,338), Broad-winged Hawk (1,013 vs. 416), and American Kestrel (196 vs. 161). Species that were significantly LOWER this September than last September include Turkey Vulture (1,151 vs. 1,511) and Peregrine Falcon (16 vs. 27). Bald Eagle (398), Cooper’s Hawk (19), Northern Goshawk (1), Red-shouldered Hawk (4), Red-tailed Hawk (91), and Merlin (11) had similar September totals this season compared to last season. Notably absent this September were the lack of any early Rough-legged Hawks or Golden Eagles; However, we tallied an early Northern Goshawk unlike any in September last season. These 3 species are sure to be variably recorded in September (particularly the last week) throughout the seasons to come.

Sharp-shinned Hawks were particularly impressive this September and it seems like this will be one of the highest Septembers in the years to come. 7 days tallied at least 100 Sharpies, with 4 of these days exceeding 200 Sharpies. Last year, only 2 days exceeded 100 Sharpies in September, with no days exceeding 200 Sharpies, let alone 130 Sharpies. However, last year sure seemed like a significantly slower than normal season for Sharpies, especially in September.

Cackling Geese (mixed in lower group)
This is the most consistent site I’ve ever been at for mixed Goose/Crane flocks, such as these 2 Sandhill Cranes leading 4 Canada Geese

Non-raptors: The best bird(s) of the period were 4 Cackling Geese on the 27th. Next best were large numbers of Rusty Blackbirds. 220 were recorded only 28th (along with 480 distant blackbirds which were probably mostly Rusties) and 320 were recorded on the 29th. Other highlights have included an increase in the numbers and frequency of waterfowl, including Mute Swans, Gadwall, American Wigeon, Redhead, and Red-breasted Mergansers, American Golden-Plovers, a Pectoral Sandpiper, 250 Blue Jays on the 28th, a Lapland Longspur, 15 Palm Warblers on the 28th, an Eastern Phoebe, and 120 Common Grackles on the 29th.

Hundreds of Rusty Blackbirds moved during the period
Waterfowl, like these Gadwall and American Wigeon, continue to increase
Palm Warblers were common near the count site on the 28th

Monarchs: 517 were tallied on the 28th. Only 1 individual was recorded in the other 3 days combined.

Best of the next 5 days: They truly are terrible at predicting the weather in the straits, particularly when it comes to raining or not on any given day. Having said that, Wednesday and Friday will be the best days if the forecasts remain true. Wednesday is harder to predict just how great it’ll be than Friday is, as the winds are stronger and there is a (supposed) higher chance (than Friday) of rain occurring. Nonetheless, it should be an excellent day, and could easily be one of the best of the season, particularly if the winds aren’t as strong as predicted, which frequently happens (currently steady 12-16 mph NE winds predicted). Current winds are coming all the way down from the Hudson Bay tomorrow, unlike Friday’s forecast, which may give Wednesday the edge, particularly for the first Rough-legged Hawk or Golden Eagle. If the current forecasts remain true for Friday (wind chill 35 degrees 9 AM, wind chill 47 degrees 2 PM, 7-8 mph north winds, 15-20% cloud cover all count period, 1% chance of rain, no fog, a similar forecast to the north of us in Sault Ste. Marie) then it is very very likely this day will tally over 1,000 raptors and be the best day or a top 3 day this season. Whether or not this is a huge day comes down to 3 raptor species-Turkey Vulture, Sharp-shinned Hawk, and Red-tailed Hawk. Turkey Vultures are the easiest to analyze and there shouldn’t be any worry that Friday will be an amazing day for them. Sharp-shinned Hawks were in much lower numbers than anticipated on Saturday, which gives some pause as to whether or not this day will produce several hundred of them. However, I still think that they will move in great numbers. Likewise, Red-tailed Hawks moved in much smaller numbers than expected on Saturday, but that shouldn’t be the case on Friday. The amount of Red-tailed Hawks moving tomorrow (Wednesday) will give some indication as to how many potentially will come through on Friday. If Broad-winged Hawks have any large (for Pointe LaBarbe) numbers left it should occur on Friday. The first Rough-legged Hawk and Golden Eagle of the season should occur on this day as well (if they aren’t tallied on Wednesday first). Canada Goose, Sandhill Crane, Blue Jay, Rusty Blackbird, and Common Grackles may have their seasonal peaks on this day as well. Hopefully this forecast will remain true, and we’ll be in for quite the spectacle.