Showing posts with label Falkland Islands. Show all posts
Showing posts with label Falkland Islands. Show all posts

Sunday, March 1, 2009

Antarctica, Day Three: Beautiful Female on the Beach

From home base in Ohio, Kenn writes: We already wrote about some of the birds we saw on January 9, our first full day in the Falkland Islands (see previous posts on "Punks and Saints" and "Carcass Characters"). But I haven’t yet mentioned my favorite bird of the day.

First, some background. The South American geese of the genus Chloephaga make up a very distinctive group, apparently not closely related to the well-known geese of the northern hemisphere. They are fantastically patterned birds, and in some the females and males are strikingly different in appearance.


For example, above is the male Upland Goose, from Saunders Island ...

And here is the female of the same species.


In the afternoon of January 9 on Carcass Island we had our best close studies of another goose in this group, the Kelp Goose. This all-white bird is the male. Sort of blah, right? Just another white bird. Looks kind of like a barnyard duck.



Now here are the male and female Kelp Goose together. The bland male is totally upstaged by the classy female -- she is elegantly marked with white patterning on deepest chocolate-black.


In fact, the female Kelp Goose is one of my favorite bird plumages in the world. There’s just something about that pattern that makes me want to get out my sketch books and pencils and paints, to have an excuse to just study that pattern.



Here’s another portrait of the female Kelp Goose. I would go out on a limb and say that this was the second-most-beautiful female that I saw on the whole trip. (Obviously, THE most beautiful female was Kim.) True to their name, Kelp Geese are most numerous right along the shoreline, among the rocks and the kelp washed up at the high tide mark. We had seen them in Tierra del Fuego also, even right along the waterfront in the city of Ushuaia, but the Falklands gave us our closest views.

Saturday, February 28, 2009

Antarctica, Day Three: Carcass Characters

From home base in Ohio, Kenn and Kim write: Our first landing of the trip was on the morning of January 9, on Saunders Island in the Falklands (see previous post on "Punks and Saints" posted on Feb. 18). That afternoon we made a second landing, on nearby Carcass Island, also situated in the northwestern part of the Falklands archipelago. Carcass Island isn’t as grim a spot as its name might imply; it was named for a British ship, the HMS Carcass, that visited the region in the 1770s.

Today the island is mostly occupied by sheep farming, but it still has a lot of birdlife. Undoubtedly there’s the occasional real carcass around (sheep fall victim to a variety of mishaps, after all, and various sea creatures wash up dead on the beaches), so there’s an open niche for scavengers. A common scavenger here was the Striated Caracara. This bird also occurs in southern South America, but it’s easier to find on the Falklands than anywhere else.
The adult Striated Caracara always seems to have a disheveled look -- at least, in several trips to the Falklands, Kenn has yet to see one that looked clean and crisp. They’re always messy. Maybe it’s an occupational hazard.
The orange on the skin around the face indicates the adult. In a closeup view, it’s also easy to see the whitish streaks, or striations, responsible for the bird’s name. Incidentally, closeup views are easy to obtain; Striated Caracaras are ridiculously tame. The local name for the bird here on the Falklands is "Johnny Rook," and it’s not always used as an affectionate term. At one time there was a bounty on Johnny Rooks because they were considered pests around sheep farms, and their numbers were seriously depleted. Now the species has recovered somewhat.
Young Striated Caracaras (a.k.a. Johnny Rooklets) have duller skin on the face, browner plumage, and fewer white striations.
On Carcass Island we found what appeared to be a nest, with three large young Striated Caracaras, apparently just about full-grown. They were squabbling over some unmentionable scrap of carrion that one of the parents had brought, and they looked and acted just about as gross as the adults. Not all birds can be beautiful, you know, but they all can be interesting.
Much of Carcass Island (and the Falklands in general) was originally covered by thick clumps of tussock grass. On Carcass, the owners have fenced off some areas of this grass to keep out the sheep, and these grassy places are the domain of the Blackish Cinclodes, locally known as the Tussac Bird. Actually, like many island birds, this cinclodes is very adaptable, scavenging on the shorelines, around seabird colonies and seals on the beach. Sometimes it seems determined to come up and eat your shoelaces. No long lenses needed to photograph this bird.
South America has many species of cinclodes, all associated with open country, often on rocky open areas above treeline in the mountains or along shorelines. These birds belong to the ovenbird family (about which we wrote back in early January, in Buenos Aires), a large family restricted to the American tropics; no species has ever been found north of the Mexican border, so it’s hard to describe the group by reference to North American birds. The Blackish Cinclodes is one of the dullest cinclodes but it makes up for drabness with its cheeky personality.
A specialty that we sought here was the Cobb’s Wren. The first time that Kenn was in the Falklands, this was still considered just the local form of House Wren, and it may go back to that status any day now. Certainly it looks like a washed-out version of the familiar House Wren, although its bill is longer. We looked for Cobb’s Wren in the tussock grass and eventually found it out on the shoreline rocks, bouncing around on the kelp next to the tidepools. It makes sense for these island birds to take advantage of the rich food resources in these areas; a couple of years ago, we watched Yellow Warblers doing the same thing in the Galapagos.
Lest you think that Carcass Island’s birds were all drab brown things, of interest only to hardcore bird maniacs, we should mention that we also found more Magellanic Penguins nesting here. This cozy scene, with an adult and two young resting in the entrance of their nesting burrow, was not far from our landing site.
And here, because we can’t resist, is a closeup of one of the baby penguins!

Wednesday, February 18, 2009

Antarctica, Day Three: Punks and Saints

From Home Base, Kenn and Kim write: We should state up front that the Falkland Islands (or, as the Argentinians would call them, Las Islas Malvinas) are best classified as part of the subantarctic region, not part of Antarctica itself. The islands lie east of the southern tip of South America, and we actually had to travel somewhat north from Ushuaia, Argentina, to get there. After being out at sea all day on January 8, we had the Falklands in sight by very early in the morning on January 9, and we made our first landing of the trip at Saunders Island, in the northwest part of the archipelago, early this morning.

Ferried ashore in the Zodiacs, the sturdy inflatable boats that are a mainstay of adventure cruising worldwide, we got an eyeful and earful of wildlife on Saunders Island. This fabulous first stop presented a series of spectacles that kept us gasping with delight for the entire morning. Magellanic Penguins (about which we wrote in our post of Feb. 6) were in the water and on the beach, to be upstaged by hundreds of Gentoo Penguins and dozens of King Penguins. We’ll write more about those soon. But the star penguins of the day were the bold, weird little Rockhopper Penguins. We knew that Saunders would be our main encounter with this species, so we all spent a lot of time watching them.
Rockhoppers DO hop on rocks. Their nesting colony on Saunders was high on a hillside, and the birds had to hop and waddle and scramble up a very steep rocky slope to bring food to their young. Fortunately, they seem to be pretty tough birds, able to make this arduous journey over and over during the nesting season. But the effort could explain their grouchy expressions.
Of course we shouldn’t assign human expressions to animals, but with the Rockhoppers it was almost impossible to resist the temptation. For example, we couldn't help wondering what this adult might be telling its fuzzy half-grown chick.
Everyone on these Antarctic cruises is instructed not to approach the wildlife - - to stay back at least 15 feet from the birds (or farther for some species). But if you stand still, some of the birds will walk up to you. The Rockhoppers seemed curious, in a grouchy way, waddling up to members of our group and staring at them as if to say, "what the hell ... ?"
Kim pointed out that, with their spiky hairdos and weird expressions, the penguins were misnamed; they really should have been called Punk-Rock Hoppers.
("Hey, human chick, you wanna step outside and repeat that?")
Of course, once we were into this mode of anthropomorphizing (that is, applying human characteristics to animals), it was hard to get out of it. Nesting on the same hillsides as the Rockhoppers were colonies of Black-browed Albatrosses. We had seen many of these at sea the day before (along with lesser numbers of the much larger Wandering Albatrosses). But here we were able to watch them up close, tending their young, and we were struck by how they seemed gentle, benign, even wise.
The Falkland Islands are a major nesting area for Black-browed Albatrosses. According to some estimates, 80 percent of the total world population nests here.
Their nests are built up of dried mud, and shaped like little volcanoes. In many of the nests we could see the single young, still covered with fuzzy grayish-white down. Almost every active nest was tended by one of the parents; presumably the other parent was away foraging at sea. We saw a few exchanges where one adult would come back with food for the young, and after various greeting rituals, the adult that had been there would leave.
Admittedly, the young were cute enough that they seemed worth guarding with care!
Maybe we can’t really tell what the adult albatrosses are thinking, but they do have beautiful faces. Can you deny the sense that these look like gentle giants?

Saturday, January 31, 2009

Antarctica: Outline of the trip

From home base in Ohio, Kenn writes: We traveled to the Antarctic on board the Clipper Adventurer from January 7 to 25, 2009, on a birding and wildlife expedition sponsored by Victor Emanuel Nature Tours. Before and after the voyage we were in Argentina, starting in the capital city of Buenos Aires and joining the ship in the southern outpost city of Ushuaia. The map below will help to put these points in a world perspective.

Points for reference: 1. Buenos Aires, Argentina. 2. Ushuaia, Argentina. 3. Antarctic Peninsula.

The vast majority of expedition cruises to Antarctica go from South America to the Antarctic Peninsula, and the map shows why. South America extends much farther south than Africa or Australia, and the Antarctic Peninsula is the northernmost point of the white continent, so the crossing is feasible for many kinds of ships. There are also some expedition cruises that go south from New Zealand and take in the subantarctic islands of that country, and a few cruises that go south through the bird-rich waters of South Africa to the continent's edge, and we would like to try those routes eventually. But so far, all five of my trips have originated in South America.

Most world maps (like the one above) show Antarctica as an ill-defined mass along the lower edge, so it's hard for most people to get an idea of the continent's size. Antarctica is huge -- near the size of Australia and Europe combined. It is roughly centered on the South Pole, and the interior of the continent is the coldest region on earth. We confess that, as naturalists, we're not very interested in visiting the South Pole; nothing lives there except a few dedicated scientists. Remarkably, the South Polar Skua has occurred there as a stray, having flown many hundreds of miles across lifeless ice and rock, but we'd rather watch birds like this out at the Antarctic coastline where they belong.

The majority of expedition cruises from Ushuia go straight across the Drake Passage to the Antarctic Peninsula and back. But our trip was focused on birds and wildlife, so we took the longer route northeast to the Falkland Islands, farther east to remote South Georgia Island, then southwest to the Antarctic Peninsula and back north across the Drake Passage. On the voyage we spent eight full days at sea (enjoying fabulous seabirds, whales, and dolphins), and during the other ten days we made landings at no fewer than 18 sites. This was Kim's first trip to the region and I can say without hesitation that it was my best trip ever. In subsequent posts we'll be describing the experiences of the voyage in detail.

Monday, January 12, 2009

An update from the open ocean ...

From the Clipper Adventurer in the Southern Ocean, approaching South Georgia Island, Kenn and Kim write: If you're reading this, then we've succeeded in connecting to the Internet from this ship. The last few days have been packed with birding adventure in Tierra del Fuego, the Falkland Islands, and the open ocean. We just spent the last 48 hours completely out of sight of any land, but there hasn't been a moment when no birds were visible -- the southern ocean is alive with seabirds.

We'll write in more detail when we can, but in the meantime, here's a photo of a Wandering Albatross from earlier today. It's a magnificent bird, with a wingspan of a good eleven feet, one of the largest flying birds in the world. So far we've seen four species of albatrosses, four species of penguins, and yes, Kim got her first photos of baby penguins! More later --

Friday, January 9, 2009

A Link to the Falklands

From cyberspace, Kenn writes: If we're on schedule, today we'll be on the Falklands, those cold but beautiful rocky islands east of the southern tip of South America. We probably won't be able to post from out there. But for a taste of what we might be seeing, you can check out Alan Henry's blog, Birding in the Falkland Islands. Alan has lived in the Falklands since 1987 and is an expert on the birdlife there. Naturally, it's exciting for him to find birds that are rare on the islands -- including visitors that would be common for us in North America, like Barn Swallow and Lesser Yellowlegs. But he also includes photos of his everyday local birds, like Falkland Steamer Ducks and Rockhopper Penguins!