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Jul 14 2015

A new favorite – Bananquits

Author: DakotaBirder • Discussion: No Comments
Bananaquit - Coereba flaveola

A Bananaquit amongst the pink flowers of what was seemingly their favorite nectar source at the time we were on St. John’s.

Ah, work.  Such a silly thing, getting in the way of birding, of life in general.  I’ve been on a work trip (conference in Portland, Oregon), and thus no birding (or posts) for a week or so.  Back home now, and finally getting back to processing bird photos from our vacation in the Virgin Islands.

I had grand plans on how to attract birds at our rented beach house while on St. John’s Island, but admit those plans didn’t pan out!  Not in the least.  I had brought a hummingbird feeder with me, and had visions of the two resident hummingbird species (Antillean Crested Hummingbird, Green-throated Carib) dancing around the feeder while we relaxed on the deck overlooking the ocean. Both species of hummingbirds were certainly there, as both were easily observable from the beach house as they fed on nectar from the flowering trees and shrubs. As for the feeder?  Not once did I see a hummingbird even look at it, much less stop to feed.

Another reason for bringing the feeder was to attract another species I’ve certainly read about, but never seen…a Bananaquit.  According to what I read before departing on vacation, Bananaquits were supposedly easily attracted to sources of nectar and sugar. However, just like the hummingbirds, the Bananaquits showed absolutely no interest in the week we were there.

Bananaquit - Coereba flaveola

The method of feeding for a Bananaquit. I had heard they were nectar “robbers”, often piercing blooms at their base to retrieve nectar. Given the repetitive visits to the same blooms, however, they didn’t appear to be destructive to the bloom when feeding in the manner shown in the photo.

Fortunately they’re a pretty easy species to observe, and they were almost always present in the flowering trees and shrubs around our beach house.  The U.S. Virgin Islands have been going through quite a drought, and the vegetation in much of the island was brown.  There was one species of tree that had barely any leaves, but did have quite a few big, tubular pink blossoms.  There were a pair of these trees by the beach house deck, and the Bananaquits certainly loved feeding on nectar from the pink blooms.

People tend to quickly lose interest in the “ordinary”.  Bananaquits in the U.S. Virgin Islands are one of the “ordinary” species that are so frequently seen that the locals likely think very little of them, much like most people are with Robins around here.  But for a non-local, I had a blast watching the Bananaquits.  That unique curved bill, the bright colors, the aggressive behavior in defending their patch of nectar flowers…it certainly was a highlight for the birding on St. John’s.

Jul 03 2015

A few more Virgin Islands birds

Author: DakotaBirder • Discussion: No Comments
Mangrove Cuckoo - Coccyzus minor

A Mangrove Cuckoo, one of several I saw and photographed. Nearly every one I came across on St. John’s was NOT in the mangroves, but was in the dry forest scrub that covers much of the island.

I’m just not in a photo processing mood.  Unfortunately, that’s not an uncommon situation.  It’s a bad combination to ALWAYS be in a photo SHOOTING mood, but to rarely be in a photo processing mood.  The result?  A huge backlog of unprocessed photos.  I typically make a directory on my computer where I put a day’s worth of photos, then delete that directory when they’re all processed and the good ones are on my website. Unfortunately right now I have many such directories worth of unprocessed photos!

That even includes a folder of “Virgin Islands birds” I made, from our recent vacation.  I have a number of “new” species” for me that I don’t have on my website, but I haven’t gotten around to processing the photos yet. Here are a few more new species I did this morning.  The highlight of this group for me is the Mangrove Cuckoo.  They’re around in the U.S. itself, with a few lurking in mangrove swamps of southern Florida. I find cuckoos in general to be SO incredibly difficult to try to see. I knew they were on St. John’s Island, the island where we spent our vacation, but I wasn’t really expecting much beyond maybe a brief glimpse, or just hearing them but not seeing them.

Gray Kingbird - Tyrannus dominicensis

A photo of a Gray Kingbird observing his domain from a natural perch. These guys were everywhere, but the problem was trying to get a photo of one that wasn’t hanging out on an electric line.

Fortunately the Mangrove Cuckoos on St. John’s were the most visible cuckoo population I’ve seen!  The first one I heard on the trip was in deed in the heart of a mangrove swamp, but their real stronghold on the island is in the dry scrubby forest that dominates much of the landscape.  They may be a well-named species in much of their range, but they were definitely more common in dry scrub on St. John’s than they were in the Mangrove swamps.  I was able to get wonderful views of a number of different cuckoos, and it seemed on nearly every drive across the island, at some point one would fly across the road.

Another highly visible species on the island were Gray Kingbirds.  If there was any kind of relatively decent-sized patch of open land on the island, you could almost guarantee there would be a Gray Kingbird or two looking out over the landscape from a high perch.  The most common sight was of a Gray Kingbird sitting on a telephone/electric wire, but towards the end of the trip I was able to get some really nice photos of Gray Kingbirds hanging out on natural vegetation.

Zenaida Dove - Zenaida aurita

Zenaida Doves were extremely common on the island. GIven their similarity to our own very common Mourning Doves, I almost forgot to try to grab a few photos before we left!

The third “new” species I processed today was the Zenaida Dove.  This one generally falls into the category of “missed opportunity” from a photographic standpoint!  They were extremely common on the island, basically the ecological equivalent of the ubiquitous Mourning Doves we have around here in the summer.  They were most common in around settlements, but were found in nearly every habitat on the island.  Because they were such a common sight, I kept passing on very easy photo opportunities, waiting instead for a chance at the more “exotic” hummingbird or other species.  Before I knew it, the trip was almost over and I had no Zenaida Dove photos!  I managed a few rather boring photos of Zenaida Doves walking across an open lot, but I definitely felt like I missed many chances to get some nicer photos of the species.

3 species processed…and now I’m no longer in the mood to process photos today!  The rest of the Virgin Islands photos will have to wait!

Jun 18 2015

Hummingbirds in the U.S. Virgin Islands!

Author: DakotaBirder • Discussion: 5 Comments
Green-throated Carib - Eulampis holosericeus

A Green-throated Carib, hanging out on their favorite tree with the pink tubular flowers. As always, click for a larger view.

I have quite a few bird (and other) photos from our trip to the U.S. Virgin Islands, and am just starting to go through and process them.  From a birding standpoint, it was certainly a blast to see a number of new species!  However, as a rule, the smaller the island, the fewer the number of species are found, and St. John’s isn’t a very big island.  Over 430 bird species have been found in South Dakota, quite a few for a location over 1,000 miles from the nearest ocean.  St. John’s, on the other hand, hasn’t had many more than 150 species.

While the number of “new” species for me wasn’t high, there were certainly some very cool birds that you’re not going to find in South Dakota!  A highlight for me as a birder is finding and photographing new hummingbird species (one reason why I love Arizona so much!).  While other species have visited one or more of the islands on rare occasions, but the U.S. Virgin Islands only have two regular hummingbird species, the Green-throated Carib and the Antillean Crested Hummingbird.  I’ve never been in the Caribbean, and neither is found in the United States, so both were new for me!

The U.S. Virgin Islands are experiencing quite the drought right now, and one thing that shocked me upon arriving was just how dry and brown much of St. John’s was.  Most of the island is a dry scrubland forest anyway, but from what the locals told us, it was quite unusual to see things as dry as they were on our visit.  Despite the drought, however, there were a few species of trees and plants that were blooming profusely, including on the property of the beach house.  It didn’t take long to see both species.  We arrived on a Sunday afternoon, and within an hour of arriving at our beach house, I had seen both species.

An Antillean Crested Hummingbird, one of the few relatively clean shots I was able to get of the species. Despite seeing them at close range multiple times, they were much more difficult to photograph, as they seemed more active and more likely to perch in heavy cover than the Green-throated Cariibs.

An Antillean Crested Hummingbird, one of the few relatively clean shots I was able to get of the species. Despite seeing them at close range multiple times, they were much more difficult to photograph, as they seemed more active and more likely to perch in heavy cover than the Green-throated Cariibs.

I don’t know the name of the tree, but there were a number of large trees with tubular pink blossoms that both hummingbirds seemed to really love.  The first hummingbird I saw and photographed was a Green-throated Carib feeding on nectar from blossoms in this tree.  In sunny St. John’s, it’s hard to miss the brilliant flash of green when you see a Green-throated Carib!  They’re also a relatively large hummingbird species, making them even more noticeable.  Unlikely pretty much every hummingbird species I’ve seen in the United States, they also have a very strongly decurved bill that’s quite noticeable.  I also came across a few other Green-throated Caribs on other locations on the island, but every time I saw one, it was hanging around one of these pink-blossomed trees.

Green-throated Carib - Eulampis holosericeus

Another Green-throated Carib, this one hovering right before heading to a pink bloom to feed.

The Antillean Crested Hummingbird is the more highly sought species from what I was told by birders familiar with the area.  They’re not hard to find on St. John’s, but they do have a pretty small range overall in the Caribbean, making them a nice addition to a birder’s checklist.  The Antillean Crested Hummingbird is quite small hummingbird, very noticeably smaller than the Green-throated Carib.  Perhaps it’s because of the size difference, but there were obvious behavioral differences between the two species.  While the Green-throated Caribs around the beach house were seemingly quite aggressive, attempting to chase away Bananaquits, Lesser Antillean Bullfinches, and other birds using their favorite flowering trees, the Antillean Crested Hummingbirds seemed to stay closer to the ground in more hidden locations.  They too really liked the pink-flowered tree, but would only use it if the Green-throated Caribs weren’t using it at the time.  They also seemed to stay closer to the ground, visiting blooms lower in the tree canopy and generally staying closer to thicker cover.  There were a number of times when I would walk around the pink-flowering trees and I would see an Antillean Crested Hummingbird perched in a thicket nearby.  They tended to stay there most of the time, flying out on occasion to feed, but immediately returning to thicker cover once they were done feeding.

That first day I was just THRILLED to see both species at very close range, and didn’t even try to photograph them.  At one point, while standing next to another tree with gorgeous orange flowers, an Antillean Crested Hummingbird began feeding on blooms a mere 3 feet away!  It was such a thrill to watch this gorgeous male Antillean Crested Hummingbird at such an extremely close range.  Given how easy they were to see that first day and how close they would feed to my position, I was quite excited for the rest of the week, anticipating many good photo opportunities!  However, as it often works with bird photography, things didn’t exactly work out as planned!  I continued to see both species throughout the week, but frustratingly, I couldn’t get nearly as close as I did that first day!  I’m not complaining much however, as I continued to get great looks through my binoculars, and did manage to get enough decent photos of both species to keep me satisfied.

Green-throated Carib - Eulampis holosericeus

And one more Green-throated Carib and the favored tree. Gives you a better look at the tree…anybody that can tell me what those trees are?

One aspect of the trip that did NOT work out as planned…I had brought along a small hummingbird feeder in my bags, anticipating setting it up and enjoying close range action not only from the hummingbirds, but from Bananaquits and other species that feed on nectar on the islands.  I set up the hummingbird feeder near one of the pink-flowering trees that first day, and waited for the heavy hummingbird action!  I waited…and waited…and waited…and not ONCE did I see a hummingbird even approach the feeder, much less start feeding on the sugar water I had put within it.  Very strange, given that both species are known to visit feeders. The Bananaquits (an ever present species on the island!) also showed no interest.  The only species that visited the hummingbird feeder? Interestingly, it was “Swabby and Captain”, the pair of Pearly-eyed Thrashers I had discussed in a previous post.

A real treat seeing both hummingbird species at close range and getting some decent photos!  I’ll post more photos of other species from the trip as I get them processed.

Jun 17 2015

The tale of “Swabby” and “Captain”

Author: DakotaBirder • Discussion: No Comments
Pearly-eyed Thrasher - Margarops fuscatus

“Captain”, the bold “leader” of the local clan of Pearly-eyed Thrashers hanging out around our vacation beach house at St. John’s in the Virgin Islands.

Back from the Virgin Islands!  The family vacation for the summer was on the island of St. John’s in the U.S. Virgin Islands.  We had a rental house right on the water and had a wonderful time.  Our own little private cove and beach, wonderful snorkeling right outside the door, and great food. Of course, there was also a wee bit of birding involved!  I’d never been to the Caribbean, and although the relatively small island of St. John’s doesn’t have a huge variety of bird species, there were some nice “lifers” I was able to see and photograph.

One of those species is the Pearly Eyed Thrasher.  They are a very common and very visible species in the area, but given their geographic range, they were obviously a “new” species for me.  It didn’t take long after we arrived for us to see our first Pearly Eyed Thrasher!  We flew into St. Thomas and took the ferry over to St. John’s, then driving across the island towards Coral Bay and the location of our beach house.  The owner met us and as we were being shown the features of the house, we were greeted by “Captain” (the name my son immediately gave him!), an extremely tame Pearly eyed Thrasher who the owner said “owned” the beach house! Captain certainly did act as if he owned the place!  Every time we were on the deck overlooking the ocean, Captain was there, either casually searching for food, or just hanging out on a nearby tree or the deck itself.  Captain was certainly curious, often choosing to sit and perch within just a few feet of where we were lounging.

Captain was usually accompanied by “Swabby” (again, the name my son gave him!).  “Swabby” was a bit more shy than Captain, and usually was only around if Captain was around.  Swabby generally hung out a little further away from us than Captain, but he too was often very close to us.

I knew before we arrived that they were a common species, with one local birder telling me that locals in the Virgin Islands think of Pearly eyed Thrashers in much the same way as we would think of House Sparrows or Common Grackles here.  One of the joys of birding, however, is seeing a “new” species.  No matter how common a Pearly eyed Thrasher is in the Virgin Islands, they were new to us and were a real joy to have around, particularly as they were so tame and entertaining.  Clearly Captain and Swabby were accustomed to guests at the beach house.  The owner warned us not to leave any small items out on the deck, as they would be “confiscated” by Captain and Swabby!  That certainly was the case for food items too, as Captain and Swabby could be quite bold in begging for food.  We refrained from giving them “human food”, but after noticing their love of the petals of a certain flower, we did gather a few on occasion and put them out for Captain and Swabby to enjoy.

Pearly-eyed Thrasher - Margarops fuscatus

“Swabby”, the day after an accident or attack left him with an obviously broken leg. Despite the horrible looking injury, Swabby seemed to quickly adapt to his new situation.

3 days after arriving, it was obvious that Swabby had been attacked or had some serious accident.  One of his legs was clearly broken and/or dislocated.  The leg was useless to Swabby, held at an awful-looking angle.  For the first couple of days after the leg was broken, Swabby struggled. He wasn’t around as much, and when he did come near the deck, he struggled to adapt to his new situation.  He didn’t seem to have enough strength in the one remaining leg to hold up his body, so whenever he landed somewhere, he typically would lay on his belly.  We gathered a few more flowers for Swabby, and thankfully he was still feeding normally. After a couple of days, the leg still was useless and was still held at a horrible angle, but Swabby seemed to be gaining strength in his remaining leg.  He was starting to hop around on one leg, and seemed to be able to hold his body up with the one leg.

Of course we’ll never know what happened to Swabby, but there are a couple of “unnatural” predators on the island that could have been the culprit.  Mongoose were introduced to the islands many decades ago, a misguided attempt to control runaway rat populations (another introduced species).  Mongoose have had a devastating impact on the native wildlife of the Virgin Islands, particularly on ground-nesting birds.  Another potential culprit is another introduced species, the iguana.  We ran across some extremely large iguanas during our trip, including one gorgeous, bright green iguana in a tree right outside the beach house.  My guess is that either a mongoose or an iguana managed to get a hold of Swabby’s leg, and Swabby only escaped after breaking free of whatever predator attacked him.

Green Iguana - Iguana iguana

A gorgeous Green Iguana lounging in a tree outside the beach house in St. John’s. Could he be the cause of Swabby’s broken leg?

As we left the Beach House to start the long trek back home, Captain and Swabby of course were present to give us a proper send off!  We did put out a bit of left-over bread as we left, which Captain and Swabby immediately devoured.  “Common” or not in the Virgin Islands, it was a treat to see a new species.  Birders tend to get enamored with adding new species to their life lists, and often forget to appreciate the birds that are commonly seen.  Watching their behavior at such close range, interacting with them in the way we did, was a reminder to appreciate the “common” species we have back here in South Dakota.

Jun 10 2015

More invasive species…

Author: DakotaBirder • Discussion: No Comments
Iguana - St. John's, Virgin Islands

Another non-native species on the Virgin Islands, a huge iguana.

A quick follow up on the previous post…on this day in the Virgin Islands, we had a giant iguana laying by the road, several places we had to slow down or stop because of goats in the road, and a “wild” donkey that chose our beach house yard to graze in for the day. Yes, some good birds again, but it’s the non-native species that dominate the ecology.

 

Jun 09 2015

“Arrogant” to think man can change the Earth?

Author: DakotaBirder • Discussion: No Comments
Photo of Cruz Bay on St. John's, U.S. Virgin Islands

St. John’s, U.S. Virgin Islands. “Virgin” it is not, as it is about as unnatural a place as you can go.

One of my pet peeve lines from politicians and business people who are climate change deniers…that it is “arrogant” to think that human beings can have such a huge impact on the Earth. It is usually meant to pander to those with a religious bent, as it is often said hand in hand with comments about only “God” being able to affect that kind of change. Ridiculous, of course, when you see the astounding effects man has had on the planet.

Our effect on the planet is something you are constantly reminded of, no matter where you live. For me it was recently reinforced while on vacation. We took a family trip to the U.S. Virgin Islands. We have never vacationed in the Caribbean, and even after researching things to death, it’s still always a new experience when you go somewhere for the first time. There are certainly some great things to do and see there (more posts on birds there will follow!), but the big impression I have after our first visit? It’s colored with sadness over what things may have once been like there, as compared to now.

You of course have the visible human footprint.  We were on St. John’s Island, but flew through St. Thomas before ferrying across. Over half of St. John’s is covered by National Park, the population is one-tenth that of St. Croix or St. Thomas. St. John’s is generally considered the more quiet and unspoiled island. There are certainly fancy, well kept up parts, but there is also a lot of very run down and impoverished areas. There is no central trash collection on St. John’s, instead there are what have turned into “drive by” trash containers where people (quite literally!) throw their trash, often from a moving car.  It seems about half the trash actually makes the bin. Government seems ineffective, with incredibly high crime on St. Thomas and St. Croix (better on St.

John’s) and poor roads and services the norm. Junk is found scattered around many parts of the islands, from abandoned cars and buildings to the good ol’ plastic bottles and bags you find junking up every other part of the planet

Beyond the visible human footprint though is the altered ecology of the area.  Even on the “quiet” island of St. John’s there are chickens and goats running around everywhere.  “Wild” donkeys are the largest animals, followed by introduced deer. Mongoose, introduced to control introduced rats, have devastated native birds and other animals (as have rats).  As a birder there are certainly some great new birds I found there, but the bird community is vastly different than it was a few hundred years ago, thanks to habitat alteration, introduced bird species, hunting, and the introduction of the mongoose and other animals.

We we had a blast snorkeling the beautiful waters around the island. Back on land though, it’s not exactly a natural, lush, island paradise.

Living in eastern South Dakota amongst the vast fields of corn and soybeans, you realize just how much of an impact man has on the Earth   Sadly you see the same devastating impact even in an area such as St. John’s in the Virgin Islands.  Multiply those effects for every other spot on the planet that people are found, and you quickly see the only “arrogance” comes from blowhard politicians who try to use any excuse they can to 1) get re-elected and 2) pander to short-term, money-driven interests.

Arrogance indeed…

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