On a birding trip to Newfoundland:

Here’s a bird that’s hard to see in Newfoundland even though 3 million pairs of them nest on Baccalieu Island and another 620,000 pairs at Witless Bay.

Leach’s storm-petrel (Oceanodroma leucorhoa) spends its life at sea and only returns to land under cover of darkness to nest in well-concealed burrows and rock crevices.  Because of this I probably won’t see one. Our tour isn’t making a pelagic trip.

Even so, I’ve learned some amazing things about this bird, illustrated in three videos.

Leach’s storm-petrels eat plankton and lanternfish from the ocean surface, flying and feeding in conditions that would make us seasick. In the video above, notice that the bird sometimes puts its feet down and walks on water.

The birds also feed at night because they see lanternfish glowing in the dark!  Learn about lanternfish below.

Unfortunately, the storm-petrel’s attraction to night lights is its undoing near human light sources.

Though Leach’s storm-petrels don’t nest on Bermuda, one made itself at home for a while in the burrow monitored by the Bermuda petrel Cahow Cam.  This is probably what it looks like when a Leach’s storm-petrel is at its nest. 

Leach’s storm-petrels live a long time for their size — 20 to 36 years.  They don’t breed until they are four years old and then produce only one egg per year.  For a very long time this lifestyle was enough to sustain the population and the bird was considered safe from threat of extinction.

Then in 2016 Leach’s storm-petrel suddenly jumped from Least Concern to Vulnerable, from green to yellow in the IUCN Red List chart below.  Click here to read why.

Knowing that Leach’s storm-petrel could disappear makes it even more desirable to see one.

Since Newfoundland hosts almost half of the world’s population of nesting Leach’s storm-petrels (3.62+ million pairs), I stand a good chance of seeing one … if I could see at night.

UPDATE, now that I’m here: Yesterday as Hurricane Chris approached Newfoundland we drove from the southern shore of the Avalon Peninsula, where it was due to hit, to Clarenville.  Along the way we stopped at St. Vincent’s Beach where we saw a lot of bird activity. As we were driving away one of our group saw a flock of birds on the calm inlet water. 128 Leach’s storm-petrels!  Woo hoo! Life bird for everyone!  What  a great look at a seabird and we weren’t on a bouncing boat!

(videos from YouTube; click on the videos to see the originals. chart of IUCN threat assessment categories from iucn.org)

Day 6, July 13: Terra Nova National Park

As I mentioned earlier this week, my big reason for visiting Newfoundland is to see nesting seabirds, some of whom are threatened with extinction.  The plight of seabirds is a sad story but there are bright spots.  Here’s a seabird that came back from extinction.

Petrels are a group of tube-nosed pelagic birds who spend their lives far at sea and only come to land under cover of darkness to visit their hidden nests.  We only know they’re on land if they make noise at night.

Back in 1612 people knew about the Bermuda petrel (Pterodroma cahow) because it made a loud “cahow” sound inside its nest burrow.  But the settlers were hungry so they ate all the cahows.  After that, the Bermuda petrel was thought to be extinct for over 300 years.

When it was rediscovered in 1951 only 36 remained on earth. Now, almost 70 years later, there are 250 individuals thanks to the efforts of a very inspired man: David Wingate.

On Throw Back Thursday, read about the recovery of the Bermuda petrel in this 2010 article, Rare Bird: rediscovering the Cahow.

(image from the Crossley ID Guide to Eastern Birds via Wikimedia Commons; click on the image to see the uncropped original)

Day 5, July 12: HURRICANE CHRIS crosses the Avalon Peninsula, Newfoundland this evening as a post-tropical storm. We went to St. Vincent’s Beach and Cape St. Mary’s on Wednesday while the weather was still good instead of going there today. This morning we are driving away from Trepassey before the storm hits nearby Cape Race this evening. Winds here will reach 56 mph. We will be in Clarenville by then.

On a birding trip to Newfoundland, “The Rock”

35 million seabirds nest in the province of Newfoundland & Labrador.  On The Rock alone there are 7 million Leach’s storm-petrels, half a million Atlantic puffins and perhaps a million others.  Here are two species that breed in Atlantic Canada but not as far south as the U.S. east coast.

Black-legged kittiwake (Rissa tridactyla):

These small pelagic members of the gull family range across the northern oceans.  In Europe they’re just called “kittiwakes” because they’re the only species, but North America has red-legged kittiwakes (Rissa brevirostris) on Alaska’s Pribilof Islands so we make a distinction.

Black-legged kittiwakes nest in noisy colonies on sheer cliffs, shown above and below. The young certainly don’t walk off the nest!

At the colonies, the birds say their names over and over: “kit-ti-waake, kit-ti-wa-aake” (Xeno Canto XC118116 recording by Magnus Bergsson in Iceland)

Black-legged kittiwakes are well studied because it’s easy to see their nests and monitor their success.  Sometimes they even nest on man-made structures instead of cliffs.

Their global population is now 14.6 to 15.7 million birds but they are declining across Europe at the rate of more than 40% over three generations.  The IUCN has listed them as globally Vulnerable to extinction.

Common murre (Uria aalge):

Murres resemble penguins but they’re not. They are auks, related to the extinct great auk (Pinguinus impennis) who’s memorialized by a statue on Newfoundland’s Fogo Island.

Murres never build nests. The female lays one egg in a slight depression on bare rock and the parents incubate for about 30 days. In large colonies the adults stand tightly packed, so close that they’re almost shoulder to shoulder.

Murre eggs are unusually pointy at one end. They roll in a circle and not off the cliff.

When murre chicks are 20 days old they leave the nest. Though they cannot fly they flutter off the cliff and down to the sea.

Common and thick-billed murres (Uria lomvia) both nest on Newfoundland and they look very similar.  Will I ever be able to tell them apart?

(photos from Wikimedia Commons; click on the images to see the originals. audio from Xeno Canto; see caption for link to the original)

Day 3, July 10: Morning at La Manche Trail, afternoon to Trepassey

On a birding trip to Newfoundland:

I want to see puffins.

Newfoundland is the best place to see puffins in North America.  In late spring and summer more than 260,000 pairs — half a million birds! — nest at Witless Bay Ecological Reserve.  No wonder the Atlantic puffin is a provincial symbol of Newfoundland & Labrador.

Atlantic puffins (Fratercula arctica) are one of three puffin species but the only ones in the Atlantic Ocean.  Ranging from The Gulf of Maine to the Barents Sea at Murmansk, Russia, their largest nesting colony is in Iceland at 3-4 million pairs.

Puffins are so pelagic that they only come to land when they nest.  The rest of the time they live far out at sea, often alone, for 20 to 30 years, reaching sexual maturity at age 4-5.

In late spring the puffins come back to Newfoundland, all duded up with bright beaks, pale faces and orange-red legs.  Each pair claims and refurbishes its nest burrow and courts by slapping bills side to side (see video below). The female lays a single egg and both parents incubate for 40-45 days.

When the chick hatches the frenzy begins.  The parents fly out to sea and bring home 10 or more fish at a time, carefully stacked in their bills.  When the chick fledges, about 40 days old, he leaves the burrow at night and jumps into the sea.

Fish are key to the puffins’ survival but many fish populations have crashed in the North Atlantic — and so have puffins.  Their largest nesting populations have declined rapidly with complete breeding failure every year in southern Iceland since 2003. In 2015 the IUCN listed them as Vulnerable to extinction.  Puffins are starving in the eastern North Atlantic.  In Iceland, where people eat puffins, the hunt had to be down-scaled considerably.

In Newfoundland, Atlantic puffins are well protected.  Scientists are the only ones allowed on the nesting islands.  The rest of us see puffins from the boat.  Here’s what it’s like.

Half a million really cute(!) birds.

(photos from Wikimedia Commons; click on the image to see the original. Video from Newfoundland & Labrador tourism)

Day 2, July 9: Morning at Cape Spear. Afternoon at Witless Bay on seabird/whale boat trip.