Category Archives: Water and Shore

Spinning Like A Top

Red-necked phalarope, September 2011 (photo by Andy Reago & Chrissy McClarren via Wikimedia Commons)

You would think that all shorebirds live at the shore but not this one.  The red-necked phalarope (Phalaropus lobatus) spends most of his life at sea, spinning like a top.

Phalaropes live inland from June through August while they’re breeding in the sub-arctic northern hemisphere but most of the year — November through March — they’re out to sea on the tropical ocean.  Their food is on or near the water’s surface.

Phalaropes feed by swimming in tight circles, rapidly picking tiny insect larvae, crustaceans, and mollusks from the water.  Their feet are specially equipped for swimming. They have lobed toes like coots.  (“Phalarope” is Ancient Greek for “coot toes.”)

In winter red-necked phalaropes don’t have red necks. Right now they’re wearing gray “basic” plumage, shown above, as they migrate to their final destinations in the southern hemisphere. Western birds take an inland route through the western U.S. but you probably won’t see one in the east. Except for a few stopovers at the Great Lakes, the eastern population flies immediately to the Atlantic Ocean. 

If you really want to see red-necked phalaropes in beautiful breeding plumage you’ll have to wait for spring.  Sparky Stensaas filmed this group feeding at their breeding grounds in Churchill, Manitoba, Canada.

Red-necked Phalarope spin feeding Churchill, Manitoba, Canada from Sparky Stensaas on Vimeo.

Look how fast they spin!

(photo from Wikimedia Commons; click on the caption to see the original. video by Sparky Stensaas on Vimeo)

Living In The Wind

Hudsonian godwits (Limosa haemastica) breed on remote tundra and sedge meadows in Canada and Alaska, then spend the winter as far south as the tip of South America.

To make this long journey they assemble in flocks in August on wet prairies and mudflats where they use their long upturned bills to probe for invertebrates and plant tubers.

Since their food is found in wide open places, Hudsonian godwits spend their lives in the wind.  I hadn’t thought about this until I searched for videos and hear the wind on every soundtrack.

At top, Hudsonian godwits fly in slow motion in the moaning wind.  Below a flock of 2,500 assembles at James Bay, Canada in lots of wind.

Occasionally a lone Hudsonian godwit is found during migration, like this one at Bowdoin National Wildlife Refuge in Montana.  Even here it’s windy.

(videos from YouTube; click the YouTube logo to see the originals)

Egrets Fly North Before South

  • Great egret in Montour County, August 2018 (photo by Lauri Shaffer)

Great egrets (Ardea alba) are southern and coastal birds with only a few breeding sites north of Mason-Dixon. However, those few sites don’t account for the high number of egrets we see outside their breeding range in August.

As it turns out, great egrets disperse widely after they’re done breeding.  Many move north before flying south for the winter.

Lauri Shaffer posted these photos on Facebook with the comment:  “Love August when the Great Egrets finally make it north to Montour County!” (Pennsylvania)

I wish great egrets would stop in Pittsburgh.

photos by Lauri Shaffer at birdingpictures.com

Rescuing Baby Puffins

Earlier this month we learned that mayflies have a fatal attraction to outdoor lights.  So do fledgling puffins!

In August and September young puffins, called pufflings, make their first flight from their nesting islands in Newfoundland.  Guided by the light of the moon they head for the open ocean.  Unfortunately, when it’s foggy or moonless they’re confused by outdoor lights and head inland where they become stranded and die.

Years ago Juergen and Elfie Schau of Germany noticed stranded pufflings near their summer home at Witless Bay, Newfoundland so they rescued them and returned them to the sea.  Soon their neighbors joined them and in 2011 the project grew into the Canadian Parks and Wilderness Society’s (CPAWS) annual Puffin and Petrel Patrol.

Travelers from around the world come to Witless Bay in late summer to help rescue baby puffins. The stranded birds are captured in small nets, placed in carriers, and released in the morning when the birds can see where they need to go — out to sea.

The video above shows a typical puffling rescue day at Witless Bay, NL. Look closely and you’ll see that this is the same beach where I saw the capelin rolling in July!  Newfoundland is awesome!!

Read more about the Puffin and Petrel Patrol in this article from Mother Nature Network. Thanks to John English for sharing it.

(video by CBC News: The National on YouTube)

When White Water Is Bad

Waterfall stained white by abandoned mine drainage, Allegheny County along Yough River Trail (photo by Kate St. John)
Waterfall stained white by abandoned mine drainage, Allegheny County along Yough River Trail (photo by Kate St. John)

The Youghiogheny River is famous for whitewater rafting near Ohiopyle but there’s a tributary downstream where white water is bad.

On the GAP Trail north of Buena Vista — near marker 121 — you can hear a rushing waterfall before you see it.  When you reach its location it’s not a pretty sight. The waterfall stains everything white.

Early this month I looked at the water and its outflow in the Youghiogheny River and discovered that the water is clear and colorless, though it leaves a white residue on everything it touches.

Here are some closer looks.

Closeup of dripping white residue, Allegheny County along Yough River Trail (photo by Kate St. John)
Closeup of dripping white residue in a tributary of the Youghigheny River, Allegheny County (photo by Kate St. John)
Rocks stained white by abandoned mine drainage, at Yough River Trail (photo by Kate St. John)
Rocks stained white by abandoned mine drainage, at Yough River Trail (photo by Kate St. John)

The water is clear because it’s acidic. The residue is from abandoned mine drainage (AMD), a problem that pollutes more than 2,500 miles of Pennsylvania rivers and streams.

Most AMD in western Pennsylvania is orange like this outfall into Chartiers Creek at Wingfield Pines Conservation Area. The rust color comes from dissolved iron.

Orange ferrihydrite water pollution from abandoned mine drainage, Chartiers Creek, April 2016 (photo by Kate St. John)
Ferrihydrite: orange water pollution from abandoned mine drainage, Chartiers Creek, April 2016 (photo by Kate St. John)

The white waterfall is caused by dissolved aluminum sulfate from an old coal mine in the hill above the waterfall. 

Aluminum sulfate crystals (photo from Wikimedia Commons)

As water from the abandoned mine travels downhill it blends with clean water that raises the pH (i.e. lowers the acidity). At some point the diluted mine water isn’t acidic enough to dissolve aluminum sulfate so the aluminum precipitates out as white residue.

This color is somewhat unusual but there are other white streams in Allegheny County including Milk Run in North Fayette Township along Mahoney Road.  This year the Allegheny County Conservation District is reclaiming Milk Run at the cost of nearly a million dollars.

I can’t imagine the price tag for fixing the White Waterfall.

(photo credits: waterfall by Kate St. John. Aluminum sulfate crystals from Wikimedia Commons; click on the caption to see the original)

Non-Stop 2,500 Miles

Whimbrel at Galapagos, Ecuador (photo from Wikimedia Commons)
Whimbrel at Galapagos, Ecuador (photo from Wikimedia Commons)

Every fall this bird performs an amazing feat of physical endurance.  It flies non-stop over the ocean for 2,500 miles.

The whimbrel (Numenius phaeopus) is a long distance migrant that occurs on every continent except Antarctica because it breeds in the far north and winters in the southern hemisphere.

Whimbrel range map (BirdLife International via Wikimedia Commons)

Most North American whimbrels spend the winter in coastal South America.  To get there, some travel the western route down the Pacific Ocean to Columbia, Ecuador, Peru and Chile.

Others take an eastern route, flying across northern Canada in mid-July to spend two weeks fattening up on the shores of the U.S. and Canada. Then they launch over the Atlantic and fly non-stop to Venezuela, the Guianas and Brazil.  What’s the air distance from Cape Cod to Venezuela?  2,500 miles.

We didn’t know the whimbrels’ route until the Center for Conservation Biology began satellite tagging them in 2008.  In August 2012 they made an astonishing discovery.  Three of their 20 satellite tagged whimbrels made a wide arc over the Atlantic, far out to sea, before heading for the coast of Brazil.  One of them (red line) traveled 4,355 miles non-stop before touching down. At 30 miles per hour, the trip took six days. Read more at the Center for Conservation Biology website.

Whimbrels' transoceanic flights from Mackenzie Delta to South America (map from Center for Conservation Biology, August 2012)
Whimbrels’ transoceanic flights from Mackenzie Delta to South America (map from Center for Conservation Biology, August 2012)

By now whimbrels have been on the move for several weeks.  When you see one you’ll know why he’s eating so much.  He has a big trip ahead of him.

(photo and map of the whimbrel’s range from Wikimedia Commons. Migration routes map from Center for Conservation Biology.  Click on the captions to see the originals.)

Fall Migration Has Begun

Bonaparte's gull and American avocets at Conneaut Harbor, late July 2013 (photo by Steve Gosser)
Bonaparte’s gull and American avocets at Conneaut Harbor, late July 2013 (photo by Steve Gosser)

Late July doesn’t look or feel like autumn but fall migration has already begun.

Shorebirds are some of the earliest species to start their journey south.  Last weekend brought a good assortment to Gull Point at Presque Isle State Park in Erie, PA.   Here are a few of the migrants we would have seen if we’d been there.

American Avocets (Recurvirostra americana), above, raise only one brood per year and will leave the breeding grounds immediately if their nest fails.   Avocets are always a treat in Pennsylvania because they breed far west of here and could easily bypass us if they wanted to.  Instead, some fly to the east coast before moving south.  Steve Gosser found a pair hanging out at Conneaut, Ohio in July 2013.  (The bird with the black head is a Bonaparte’s gull. He’s also migrating.)

Sanderlings (Calidris alba), below, nest on the tundra in high arctic Canada, mostly north of the Arctic Circle.  These small birds have one shot at breeding so if it doesn’t work they form flocks with other failed breeders in late June and move south in July.

Sanderling on sand, July 2013 (photo by Steve Gosser)
Sanderling on the sand, July 2013 (photo by Steve Gosser)

 

Short-billed dowitchers (Limnodromus griseus) breed from Hudson Bay to western Labrador and in northern Manitoba and Alberta.  Failed breeders leave the breeding grounds in late June while successful females depart in early July followed by males later in the month.  Juveniles leave in August. Once they start passing through we’ll see short-billed dowitchers in Pennsylvania for several weeks.

Short-billed dowitchers, July 2013 (photo by Steve Gosser)
Short-billed dowitchers, July 2013 (photo by Steve Gosser)

 

The lesser yellowlegs’ (Tringa flavipes) lifestyle dictates when each family member leaves the breeding grounds (Alaska to Hudson Bay) for their winter home (primarily in Suriname).  Successful females head south in June as soon as their eggs hatch and the young walk off the nest.  The males protect their chicks until they fly then head south, too.  The juveniles form flocks and fend for themselves until they decide to leave.

Lesser yellowlegs, July 2013 (photo by Steve Gosser)
Lesser yellowlegs, July 2013 (photo by Steve Gosser)

 

Visit Lake Erie’s shore for a good look at shorebirds.  The best places close to Pittsburgh are the harbor area at Conneaut, Ohio or Gull Point at Presque Isle State Park in Erie, PA.

 

(photos by Steve Gosser)

p.s. Here’s the complete shorebird list from Gull Point on July 21-22, 2018, gathered from eBird:

  • American Avocet
  • Semipalmated Plover
  • Piping Plover (local breeder, two nests)
  • Killdeer
  • Whimbrel
  • Ruddy Turnstone
  • Redknot
  • Stilt Sandpiper
  • Sanderling
  • Dunlin
  • Least Sandpiper
  • Pectoral Sandpiper
  • Semipalmated Sandpiper
  • Short-billed Dowitcher
  • Spotted Sandpiper
  • Greater Yellowlegs
  • Lesser Yellowlegs

Gannets Galore!

Northern gannet in flight, Cape St. Mary's, NL (photo from Wikimedia Commons)
Northern gannet in flight, Cape St. Mary’s, NL (photo from Wikimedia Commons)

A week ago, on a Partnership for International Birding trip to Newfoundland, we visited Cape St. Mary’s Ecological Reserve during a rare fog-free moment.  Our goal was to see nesting seabirds up close at Bird Rock, one of the most accessible sites in the world.

Bird Rock is one of many cliffs at Cape St. Mary’s but it’s unique because it’s separated from the mainland by a deep chasm only a few feet from the trail’s end.  The birds are safe from land-based predators yet we could see them easily.

The main attractions are 24,000 northern gannets (Morus bassanus) who spend their lives on the ocean but return to Cape St. Mary’s every spring to breed with the same mate at the same nest.  Almost as large as bald eagles, their wingspan is 5.75 feet but they don’t weigh as much.  I love them for their size, sleek beauty, and their ability to plunge-dive at 50 mph to catch fish in the sea.

From the Visitors Centre we walked the trail across the barrens to get to the viewing area.

The landscape on the trail out to Bird Rock, 11 July 2018 (photo by Kate St. John)
The landscape on the trail out to Bird Rock, 11 July 2018 (photo by Kate St. John)

Pretty soon we could see the nesting cliffs. The white areas are all gannets.

Seabird nesting cliffs as seen on our walk out to Bird Rock at Cape St. Mary's, Newfoundland, 11 July 2018 (photo by Kate St. John)
Seabird nesting cliffs as seen on our walk out to Bird Rock at Cape St. Mary’s, Newfoundland, 11 July 2018 (photo by Kate St. John)

Near the trail’s end, Bird Rock is in the foreground.

Bird Rock and the cliff behind it are coated with birds, Cape St. Mary's, NL, 11 July 2018 (photo by Kate St. John)
Bird Rock and the cliff behind it are coated with birds, Cape St. Mary’s, NL, 11 July 2018 (photo by Kate St. John)

Here’s what we saw when we got there.  This 2011 video below (not my own) captures the sights and sounds of the colony.  The only thing you’re missing is the fishy smell of guano. It was filmed when most of the birds were still courting, wagging their heads and touching bills.  When we visited last week they were further along. Some chicks had already hatched.

 

The gannets hunt far and wide for fish to feed their chicks.  Just around the corner from Cape St. Mary’s in Placentia Bay there are loads of fish near Saint Bride’s. This YouTube video from 2017 (not my own) shows what I love most about gannets. They dive straight down to the sea!

Gannets galore!

 

 

p.s. The white spouts aren’t whales. They’re the splash-back from the gannets’ precision dives.

(first photo from Wikimedia Commons; click on the image to see the original. videos from YouTube. All other photos by Kate St. John.)

Hurricane Chris In Newfoundland

Hurricane Chris at Branch, Newfoundland (screenshot from video by Chris Mooney)
Hurricane Chris at Branch, Newfoundland (screenshot from video by Chris Mooney)

What happens when a hurricane hits Newfoundland?  I found out last week when Hurricane Chris came to eastern Newfoundland while I was there on a birding trip.

The cold waters of the North Atlantic usually take the fangs out of hurricanes before they hit Atlantic Canada and so it was with Hurricane Chris.  Before the storm we asked some Newfoundlanders about it and they said it wouldn’t be bad. “We won’t even take in the lawn furniture for this one.”

By Thursday morning, 12 July 2018, Chris was downgraded from hurricane strength to a post-tropical cyclone — from winds greater than 74 mph (119 kph) to winds less than 40 mph (64 kph).

Nonetheless, it was forecast to hit Cape Race around 8pm on Thursday with sustained winds of 35 mph (56 kph) while dumping 3-4 inches of rain (75-100 mm) near Terra Nova National Park.  The map below shows both locations with purple pins:  “Cape Race, Day 4” on the south shore and “Terra Nova, Day 6” in the north.

Our birding schedule meshed perfectly with the hurricane’s timing.  We left Trepassey near Cape Race on Thursday morning and were sleeping in Clarenville by the time bad weather hit the Avalon Peninsula Thursday night.

Along the way we experienced the calm before the storm — hot and windless.  On the Maine coast I’ve heard this called The Hurricane’s Breath because it is so unusual.

When the post-tropical cyclone crossed Cape Race Thursday night its maximum sustained winds were 40 miles per hour (67 km/h) with gusts up to 54 mph (87 km/h).  Meanwhile about 3 inches (76 mm) of rain fell near Terra Nova.

So what did it look like on the south coast of Newfoundland when the storm was at its peak?  Chris Mooney, a park interpretation technician at Cape St. Mary’s Ecological Reserve, took these videos from his home in Branch, NL on Thursday evening.

Posted by Chris Mooney from the town of Branch, 7/12/2018 at 9:02pm. (Click the speaker icon to turn on the sound.)

… and posted at 9:24pm

Chris remarked that salt spray had already coated his windows so much that he couldn’t see out of them.

And what about the nesting birds on the rock? “We’ll lose a few chicks for sure.”

Fortunately the remnant of Hurricane Chris was a relatively mild storm.  When a real hurricane hits Newfoundland it’s devastating.  Click here to read about Hurricane Igor in September 2010, the strongest hurricane ever to hit the island.

 

(videos and screenshot by Chris Mooney via Facebook)