Oh, those ravishing raptors!

Numerous people who attract birds with feeders feel regret and sadness when one of their avian visitors is captured to serve as a meal for a raptor in the neighborhood. I, too, feel that pity and discomfort when I see one of the hawks or owls capture a bird or animal because my thoughts go to the pain and fear that the prey must feel. But of course all wildlife has to eat and I want members of the predator species to survive as well. And the beautiful predators can be really interesting to observe.

 

A Cooper’s hawk (Accipiter cooperii, left) sometimes frequents my yard looking for a bird to take. This particular day in November last year, the hawk flew to the front-yard feeders but came up empty-taloned. Raptors, also known as birds of prey, are not the only birds that eat something other than seed. Some smaller birds, like the shrike, do so and many songbirds eat insects. The raptors, however, often go after prey that is fairly large in comparison to their own body size. In January this year, I came across another Cooper’s hawk at a nature reserve. The bird flew soundlessly past me to land in a tree downslope and paused for a bit before flying on, providing time for me to get a gorgeous portrait.

I’ve been lucky lately in seeing barred owls (Strix varia) at the Brumley Nature Preserve North. This owl was sitting silently next to a walking path, looking out over the adjacent field.

A couple weeks ago, I was startled by this barred owl who suddenly flew in front of me from behind my right shoulder. I hadn’t noticed him/her in a tree behind me. I tried to follow its flight but lost it. I thanked the owl for letting me glimpse it and said it would be nice if s/he came back so I could get another look. Sure enough, after I had turned back to the vicinity where I originally was surprised by the silent predator, it flew in and perched on a branch. The bird had a snooze, keeping one eye partially open to keep me in view.

  

Lately, I’ve been seeing many red-shouldered hawks (Buteo lineatus). They have been flying overhead at the nature reserves. The other day, two flew by calling raucously and then they alighted at the top of a far distant tree. I couldn’t get a photo but did see them mating in silhouette against the late afternoon sky.

  

 

A few weeks ago, a pair of red-shouldered hawks began constructing a nest just down the street from where I live. One afternoon, I happened to see them and one was collecting twigs to build or refurbish a nest.

 

 

   

This pair roams our neighborhood looking for prey; sometimes, one or both will perch in my back-yard tree for a little rest.

    

When one of the red-shouldered or Cooper’s hawks pauses for some time in the tree over the small pond, I figure it is watching for frogs or one of the chipmunks that live in the rocks surrounding the pond. The chipmunks appear to be very good at eluding capture.

 

 

A couple weeks ago, our neighborhood family of American crows (Corvus brachyrhynchos) was making a racket in my yard and when I looked out the window, I could see them harassing a hawk. I couldn’t make out why they were so angry but grabbed my camera for some shots through the window.

 

  

It turned out that the Cooper’s hawk had caught one of the numerous Eastern gray squirrels that live here. The squirrels sometimes annoy me but on the whole, I enjoy watching their antics, so I felt badly for this squirrel, who obviously was not going down without some struggle.

What made it easier for me to watch was that I didn’t really see the squirrel’s head and it was not making a sound. I think the hawk had silenced it early on when it had its claws around its neck and chest.

The hawk was determined and kept hold of the rodent, eventually subduing it.

The hawk as not unscathed, however, as you can see from the wound on its leg.

When the raptor flew off suddenly with the squirrel hanging from its talons, the three crows chased it in hot pursuit. I don’t know if they were just upset that the hawk was present or if they wanted to steal the squirrel away. On walks through the neighborhood, I am now regularly seeing the hawks in trees and on power lines. They are not too shy and seem to be adapted to the human presence in their territory.

  

While I may be feeling a bit wary for the other animals and birds when the stunning raptors appear, it still is a thrill to see one up close. Only about half of the red-shouldered chicks make it through their first year of life, so I hope the hawks keep coming by. And who knows, maybe we will have some of the long-lived birds who can reach an age of 15-19 years!

 

 

 

Not a white Xmas but some snowy portraits – part 1

Some of my friends really enjoy having a white Christmas holiday. When I was a child, I enjoyed it as well. Our town would usually have very snowy winters and I remember many times playing in snow piled a couple feet high. From my parents’ second-floor apartment, I liked looking out the window at the icicles, which could grow to 3 or more feet in length. It was disappointing when my mother broke them off, but she didn’t want one to fall and stab a passerby. Now, I think it is nice to see everything covered in freshly fallen snow; melting icicles and frosty dew can be pretty, but one day of this weather is enough for me. (As an adult, I now tend to think of low-income and homeless people who suffer from the cold and the dangers of icy roads.)

Still, seeing the wildlife in the yard and birds at my feeders during our very early Southern winter snowstorm in the first half of December was enjoyable. So in lieu of a white Xmas season, here is a two-part series of snowy portraits. (Remember that you can see a photo larger if you click on it; then just go back to the blog if you want to read more.) First up are the “larger” birds and a couple of the mammals who visited.

It did not take long for the Eastern gray squirrels (Sciurus carolinensis) to begin foraging in the snow; they were already busy on the first gray, darkish morning of our 2-day snowstorm.

 Lately, a family of 5 American crows (Corvus brachyrhynchos) has been visiting my yard often, the parents and three offspring who decided to stick around for a while. Although feeding bread to birds is not recommended, I admittedly do give the crows some whole-wheat pieces now and again as they seem to love them so much. So they come looking for that and occasional pieces of apple that I put out for them.

 

The brown thrashers (Toxostoma rufum) often feed on the ground but occasionally visit the feeders as well. They sometimes come as a pair but more often arrive as solitary visitors.

 

 

 

The European starlings (Sturnus vulgaris) are very beautiful birds with their winter plumage speckles. They do tend to be ill-tempered birds, however, creating havoc when they alight on feeders, chasing away other species as well as their own family members. Even the evening grosbeaks (Coccothraustes vespertinus), who visited my yard for the first time ever, gave way to the grouchy starlings.

 

The starlings look nice and peaceful when they sit still on a branch or rest on the snow-covered ground. When they fly up to the feeders, however, I sometimes chase them off. They used to only eat a bit of seed but now have also developed a taste for dried meal-worms and even suet. When a gang of 8-12 come, they can empty feeders in about 20 minutes. ANNOYING! (Both for me and the other birds!)

The blue jays (Cyanocitta cristata) often announce their arrival with loud squawking but tend to settle down fairly quickly. Their blue colors look beautiful against white snow.

  

The mourning doves are rather placid, slow and amiable birds, not minding if they have to share feeding space with other species, like the Eastern towhee (Pipilo erythrophthalmus). They do sometimes crowd out smaller birds when they alight on a feeder simply because their large bodies leave little extra space.

One dove was happy to sit a while in the snow; another took advantage of my bird bath de-icer to have a drink. I enjoy watching and hearing them, with their harmonious cooing – even their scientific name has a beautiful, melodic sound to it: Zenaida macroura!

 

The white-tailed deer (Odocoileus virginianus) came to see how much seed had fallen to the ground as their acorns and beech nuts were covered in white stuff.

 

 

The snow was so heavy that it cracked off the tops of some trees into my yard. It also crushed down the Japanese rose (Kerria japonica), which I will have to prune in warmer weather. The fallen branches of both trees and rose did provide the deer with some cold-weather snacks.

And my favorite snow portraits of the “big feeder birds” – the common grackle (Quiscalus quiscula)! The grackles at my feeders don’t really bother other birds, so I don’t dislike them as some other people do.

Those iridescent colors are just gorgeous and some of the bird’s expressions mirror my feelings in facing some recent challenges. But we both move on looking forward to brighter times! 😊

  

I hope the weather where you live causes you no problems the rest of 2018!

 

Avian generations in the making – part 3A: raising and feeding babies

So here in North America, it’s approaching winter and it may seem a bit weird to have another blog at this time on birds raising their young. But I wanted to complete the series even though it has been delayed because of my volunteer activities and commitments the past month. Also, it is now late spring in the Southern hemisphere so for some people this is seasonal and there are other birds around them that are getting ready for babies, though different species than these American robins (Turdus migratorius). Because this part kept growing longer as I worked on it, I’ve divided it into two parts – this one on raising the babies until fledging and the next one on fledging and post-fledgling care. I hope all of you who read this will enjoy it no matter where you live.

It’s fascinating to me to watch the birds during their reproductive cycle; I always learn something new. Once parent birds have completed a nest to their liking, the female lays her eggs and proceeds to brood them, with some species sitting on the eggs almost full time right away and others taking breaks.

           

Carolina wren (Thryothorus ludovicianus)              Eastern bluebird (Sialia sialis)

An acquaintance recently told me about a friend of hers who commented that she had seen a very pregnant goose that was so fat, she was waddling. The acquaintance proceeded to give an avian reproduction lesson to her friend – a woman in her 80s – who apparently did not know all birds lay eggs! Even after babies hatch, the Canada goose (Branta canadensis) may still look well-fed!

Some bird species have young who are “precocial”, that is, they are covered with downy feathers and have open eyes when they hatch and are soon able to feed themselves. These species include turkeys and ducks, like these mallards (Anas platyrhynchos), and the young often leave the nest soon after birth (which makes them “nidifugous” – good Scrabble word!). The newborns may look fuzzy but it’s not long before they start to take after their parents’ looks.

Other birds, such as songbirds, are altricial (as are human beings) – they are naked and helpless at birth and require considerable care before they can walk, fly and feed themselves. If you have some in a nest that is easily observable (and you can take photos when parents are not there so you don’t distress them), it’s interesting to see how the babies develop.

               

Carolina chickadees (Poecile carolinensis) on 18 and 22 April           

Brown-headed nuthatches (Sitta pusilla) on 13, 25 and 29 April

 

 

Eastern bluebirds (below)

     

As the mother incubates the eggs, her mate will often feed her so she doesn’t have to leave the nest. This young osprey (Pandion haliaetus) was assiduous in bringing his female life companion fish. Then as the babies hatch, in many species both the male and female parents get busy bringing the young frequent meals.  It’s estimated that Carolina chickadees, for example, will bring over 5000 insects to their brood before fledging!

Northern mockingbird (Mimus polyglottos)

     

House finch (Haemorhous mexicanus)  and Red-headed woodpecker                (Melanerpes erythrocephalus)

              

Orchard oriole (Icterus spurius)                  Blue grosbeak (Passerina caerulea

  

Eastern phoebe (Sayornis phoebe)

In some species, the previous year’s young will help their parents with the new brood. Brown-headed nuthatches and American crows are examples of this. A pair of Canada geese that I observed this past spring seemed to have a domestic goose helping them out.

The parents have other chores, too. They must keep the babies safe from predators – Both American crows (Corvus brachyrhynchos) and common grackles (Quiscalus quiscula) will be chased away by songbirds, for example, because these birds will raid nests to eat eggs and babies. But the grackles must also protect their own young against the crows, pursuing them non-stop to drive them away.

 

For other birds, protecting the young can be more difficult. This mother wood duck (Aix sponsa) was raising her brood in a pond that was home to at least three large snapping turtles (Chelydra serpentina). Ultimately, another birder and I thought she only had two ducklings survive.   

Keeping the nest reasonably clean is another chore. The babies make this task a little easier than you might think because they defecate into a mucous membrane that forms a sac. When you watch a nest box, especially when it gets closer to fledging time, you can periodically see the parents flying out of the box with a white blob in their mouth, which turns out to be a fecal sac. They either discard it elsewhere or sometimes eat it for some nutritional benefit.

        

Brown-headed nuthatches

This year, I was surprised to have caught a female blue grosbeak during the cleaning – it appeared that she was actually pulling the fecal sac from the baby! Later, I read that some species stimulate defecation by prodding the babies’ cloaca so they can get on with the chore. I also caught a photo in which a baby bluebird had just presented its rear end to the parent for removal of a sac. I could imagine that some human parents might think a fecal sac would be a cool avian adaptation for their babies to have – no more dirty diapers and expense for diapers either! (An idea for an SF short story?)

     

 

After all their efforts, the parents are usually ready for those babies to fledge – the subject of the upcoming last blog in the series.

 

 

* Not all the photos in this blog are of great quality, I know, but my intention was first to show behaviors and secondarily to have some nice shots in the blog.

 

 

Avian generations in the making – part 1: courtship

The tragedies being faced in the Caribbean islands after hurricanes Maria, Jose and Irma are horrible and other than donate cash to help alleviate the needs, I’m not in a position to offer more assistance. I’m grateful for all those who can and hope government assistance will be forthcoming to help all the people in those nations recover.
The effects of the hurricanes also will be noticeable for the wildlife. Many of those living on land will drown or die of hunger; some birds may be a little luckier – able to shelter against the winds if they are native to a place or able to change their migratory pattern (e.g., delay arrival on wintering grounds) for a time. But when the effects of the storms are immense with lots of habitat destruction, the birds, too, will lack places to shelter and not have sufficient food supplies to survive.

It’s thought that some birds endemic to the islands may be severely endangered as a species. On 22 September, birders were happy to hear that eight Barbuda warblers (Setophaga subita) had been spotted on that island; not a lot but they may help ensure this tiny bird doesn’t become extinct.  At the time of writing this blog, the fate of some other bird species was still unknown. I hope that all the Caribbean bird species survive and will be thinking of them as I share this series with you on how birds take measures to ensure future generations. (It might seem odd to write this series now, but some birds are still feeding their young here.)

So, the process begins with courtship. Some birds mate for life, or at least form long-term (multiple-year) bonded relationships. They include bald eagles, black vultures, blue jays, Canada geese, white-breasted nuthatches, brown-headed nuthatches, Northern cardinals, Carolina chickadees, American crows, pileated woodpeckers and my favorite raptor shown above, the osprey (Pandion haliaetus).

Those who form ongoing bonds may have a courtship period that consists of the male bringing the female some food to indicate it’s time to get ready for nest-building. This was the case for these lovely Northern cardinals (Cardinalis cardinalis).

The American crow (Corvus brachyrhynchos) has a similar behavior; in my yard, I sometimes throw out bits of apple or bread for them in the spring as these seem to be considered real treats. The female will sit on a branch overhead calling until the male brings her some – and sometimes almost shoves it down her throat!

The Northern mockingbird (Mimus polyglottos) males will sing their repertoire in the spring to entice female mates – often they perch on the top of trees and fly up and down with spread wings in a beautiful display while singing.

        

   

The yellow-billed cuckoo (Coccyzus americanus) seeks new mates each year but has an interesting courtship behavior described by All About Birds: “A receptive female perches with its head up, pumping its tail slowly up and down…Just prior to mating, the male Yellow-Billed Cuckoo snaps off a short twig that he presents to the female as he perches on her back and leans over her shoulder. Both birds then grasp the twig as they copulate.”

 

     

 

The downy woodpecker (Picoides pubescens) females and males may both flutter between trees with slow wingbeats. Two females may also compete for the attention of a single male, a behavior I observed this past spring and which surprised me.

 

     

The male brown-headed cowbird (Molothrus ater) will vocalize for the female while spreading his wings in a display.

The killdeer (Charadrius vociferus) has a somewhat prettier courtship dance, bending forward and spreading its tail feathers to show off the colorful underside.

  

Next year, I hope to see more of the birds courting as it gives me a happy feeling.

The next step for the birds is nest-building. We don’t have the bowerbirds in North Carolina, who build elaborate nests as part of their courtship. But the species we have do spend a good deal of time on their nests and I’ll share some of their efforts in the next part of the series. (But one or two blogs on another topic will come first.)

 

Credit map: By Kmusser (Own work, all data from Vector Map.) [CC BY-SA 3.0 (https://creativecommons.org/licenses/by-sa/3.0)%5D, via Wikimedia Commons

Soothing my spirit, seeking solace for the soul

leaf-i77a2875-maria-de-bruyn-resAlthough more people in the USA voted for the Democratic ticket than the Republican one, the electoral college system will likely lead to the installation of a Republican presidency unless election re-counts affect those designated votes. This distresses me greatly given the persons who have been announced as top administration advisers and cabinet members. My work on social issues and on behalf of vulnerable people will continue and is increasing. But in the meantime, to keep from going into a 100% depressed mode, I have sought solace in nature walks and spiritual strengthening in the flora and fauna I see.

painted-turtle-i77a2277-maria-de-bruyn-resToday, I will share some of words of wisdom from a conscientious spiritual leader with you, along with some photos of nature’s beauties seen during my walks at the Cane Creek Reservoir, Sandy Creek Park and Mason Farm Biological Reserve just before and since the November election. It’s a bit of a long blog but offers some visual sustenance to ponder, like the painted turtle (Chrysemys picta, above) at Mason Farm and the yellow-bellied slider (Trachemys scripta scripta) at Sandy Creek sunning in the morning sun despite chilly temperatures. (From a distance, the slider looked a bit as if there was something with open jaws in the pond!)

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Early in the morning, you can find frost- and dew-covered plants and a few remaining flowers glistening in the sun.

 

 

blanket-flower-i77a1309maria-de-bruyn-res  henbit-i77a0825maria-de-bruyn-res

Blanket flower (Gaillardia)                           Henbit (Lamium amplexicaule)

leaf-bird-i77a2906-maria-de-bruyn-res

 

Later in the morning, the autumn-colored leaves make nice patterns as you search for birds high and low. And occasionally you get to see the fabled “leaf bird”.

 

 

 

leaves-i77a2893-maria-de-bruyn-res   leaves-i77a2882-maria-de-bruyn-res

When looking high, you may find the birds looking down on you; face-level stares as you gaze straight ahead may also occur!

white-throated-sparrow-i77a6365-maria-de-bruyn-res                     eastern-towhee-i77a1659maria-de-bruyn-res

White-throated sparrow (Zonotrichia albicollis)  Eastern towhee (Pipilo erythrophthalmus)

killdeer-i77a0916maria-de-bruyn-res

 

At Cane Creek, the killdeer (Charadrius vociferous) make their presence known by their distinctive calls and you can enjoy their gorgeous appearance as they fly over the lake.

 

 

killdeer-i77a0913maria-de-bruyn-res  killdeer-i77a0911maria-de-bruyn-res

Taking care of our planet is like taking care of our houses. Since we human beings come from Nature, there is no point in our going against Nature, which is why I say the environment is not a matter of religion or ethics or morality. These are luxuries, since we can survive without them. But we will not survive if we continue to go against Nature.  – Dalai Lama

red-bellied-woodpecker-i77a2988maria-de-bruyn-res

 

Many birds, like this red-bellied woodpecker (Melanerpes carolinus), are busy finding seeds and nuts for their meals.

 

 

tufted-titmouse-i77a1965maria-de-bruyn-res  white-breasted-nuthatch-i77a2671maria-de-bruyn-res

Tufted titmouse (Baeolophus bicolor)          White-breasted nuthatch (Sitta carolinensis)

song-sparrow-i77a1499maria-de-bruyn-res   carolina-chickadee-i77a8444-maria-de-bruyn-res

Song sparrow (Melospiza melodia)                 Carolina chickadee (Poecile carolinensis)

Sometimes, it involves hanging upside down to snag a tasty morsel and their wings help in balancing.

carolina-chickadee-i77a2699maria-de-bruyn    ruby-crowned-kinglet-i77a2565-maria-de-bruyn-res

Carolina chickadee                                    Ruby-crowned kinglet (Regulus calendula)

If we unbalance Nature, humankind will suffer. Furthermore, as people alive today, we must consider future generations: a clean environment is a human right like any other. It is therefore part of our responsibility towards others to ensure that the world we pass on is as healthy, if not healthier, than when we found it. – Dalai Lama

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At Sandy Creek, a group of American crows (Corvus brachyrhynchos) flew down to investigate what had dropped to the ground from an overflowing garbage can but they soon flew off to seek more normal food elsewhere.

 

 

great-blue-heron-i77a1936maria-de-bruyn-res

 

A great blue heron (Ardea herodias) was stalking the pond for fish; after I saw him (or her) snag a medium-sized fish, he turned his back so I saw the fishing technique from the rear.

great-blue-heron-i77a1438maria-de-bruyn-2-res  great-blue-heron-i77a1440maria-de-bruyn-res

flowering-dogwood-i77a0882maria-de-bruyn-res

 

The flowering dogwoods (Cornus florida) at Cane Creek still had a few blossoms; at Sandy Creek and Mason Farm, they offered bright berries. On one tree, they made me think of a movie-inspired alien peeking out of the branches with eyes on stalks.

 

flowering-dogwood-i77a5820-maria-de-bruyn-res       flowering-dogwood-i77a1012maria-de-bruyn-res

Destruction of nature and nature resources results from ignorance, greed and lack of respect for the earth’s living things. – Dalai Lama

Up until the first morning frost this autumn, butterflies were still around, like this sleepy orange (Eurema nicippe); now that we have had several mornings of below-freezing temperatures, the butterflies are mostly gone as are the majority of bees. A scorpion fly (Panorpa) was in evidence at Cane Creek to my surprise.

sleepy-orange-i77a1003maria-de-bruyn-res  scorpion-fly-i77a0991maria-de-bruyn-res

eastern-gray-squirrel-i77a2505-maria-de-bruyn-res

 

In between bird spottings, Eastern gray squirrels (Sciurus carolinensis) chittered at me at all three parks. And I was pleased to see some ruby-crowned kinglets since the one that has enjoyed the suet at my house the past three years hasn’t appeared yet.

 

 

 

ruby-crowned-kinglet-i77a6241-maria-de-bruyn-res     ruby-crowned-kinglet-i77a2574-maria-de-bruyn-res

…until now, Mother Earth has been able to tolerate our sloppy house habits. However, the stage has now been reached where she can no longer accept our behaviour in silence. The problems caused by environmental disasters can be seen as her response to our irresponsible behaviour. She is warning us that there are limits even to her tolerance. –  Dalai Lama

Some of the birds common in my yard are welcome sights at the nature reserves, too.

northern-mockingbird-i77a2312-maria-de-bruyn-res    dark-eyed-junco-i77a0624maria-de-bruyn-res

Northern mockingbird (Mimus polyglottos)         Dark-eyed junco (Junco hyemalis)

carolina-wren-i77a6358-maria-de-bruyn-res   yellow-rumped-warbler-i77a2780maria-de-bruyn-res

Carolina wren (Thryothorus ludovicianus)   Yellow-rumped warbler (Setophaga coronata)

northern-flicker-i77a2485-maria-de-bruyn-res          eastern-bluebird-i77a0688maria-de-bruyn-res

Northern flicker (Colaptes auratus)               Eastern bluebird (Sialia sialis)

chipping-sparrow-i77a2915-maria-de-bruyn-res    chipping-sparrow-i77a2925-maria-de-bruyn-res

Chipping sparrow (Spizella passerina)

Many of the earth’s habitats, animals, plants, insects, and even microorganisms that we know of as rare or endangered, may not be known at all by future generations. We have the capacity, and the responsibility. We must act before it is too late.    Dalai Lama

And the occasional or rare visitors to my yard are appreciated in the woods and fields, too!

field-sparrow-i77a1587maria-de-bruyn-res      field-sparrow-i77a1634maria-de-bruyn-res

Field sparrow (Spizella pusilla)

rusty-blackbird-i77a3199-maria-de-bruyn-res rusty-blackbird-i77a3110maria-de-bruyn-res

Rusty blackbird (Euphagus carolinus)

swamp-sparrow-i77a6063-maria-de-bruyn-res      golden-crowned-kinglet-maria-de-bruyn-i77a1711maria-de-bruyn-res

Swamp sparrow (Melospiza georgiana)             Golden-crowned kinglet (Regulus satrapa)

I feel that it is extremely important that each individual realize their responsibility for preserving the environment, to make it a part of daily life, create the same attitude in their families, and spread it to the community. – Dalai Lama

hermit-thrush-i77a6034-maria-de-bruyn-res  cedar-waxwing-i77a5945-maria-de-bruyn-res

Hermit thrush (Catharus guttatus)                          Cedar waxwing (Bombycilla cedrorum)

white-throated-sparrow-i77a1564maria-de-bruyn-res

 

What a great quote and slogan material:

 

Preserve the environment, make it part of your daily life and spread it to the community!