It’s a bird! No, it’s not! It’s an insect??!!

Clearwing moth first photo©Maria de BruynSeveral years ago, as I was beginning to photograph wildlife more seriously, I became quite excited at the North Carolina Botanical Garden. Buzzing around some profusely blooming flowers was what I thought might be the smallest hummingbird I had ever seen. I was not used to taking shots of something that was in almost constant motion, but I persisted until I got photos that made it at least a little recognizable. I lost the original photo when both my computer and my back-up hard drive crashed at almost the same time, but I “rescued” one of those first photos from a Word document.

Hummingbird clearwing moth brown IMG_2701 M de Bruyn resizedI soon learned that what I had seen was actually an insect – a hummingbird clearwing moth (Hemaris thysbe) to be precise. This is likely one of the first insects that I ever got enthusiastic about.

I have seen a second, similar, species called the snowberry clearwing moth (Hemaris diffinis), seen below.

 

Snowberry clearwing moth IMG_8436dddd nr MdBSnowberry Clearwing moth IMG_8492

So, how do you tell the species apart? The snowberry clearwing has a dark band running from its eye down its throat and thorax and its legs are black, while the hummingbird clearwing lacks the thick dark band and has yellowish or paler legs.

snowberry and hummingbird clearwing moths IMG_7461©Maria de BruynresSome people identify these moths as bumblebee mimics, which also makes sense since they are similar in size to bumblebees. Here you see a hummingbird clearwing moth next to a silver-spotted skipper butterfly (Epargyreus clarus, one of the smaller butterflies).

Snowberry clearwing moth IMG_8252dnr MdBAnd here you see a snowberry clearwing next to a large milkweed bug (Oncopeltus fasciatus). The adult moths are about 1.25-2 inches (3.18-5 cm) long.

Large milkweed bug and snowberry clearwing moth IMG_6290©Maria de Bruynres

The clearwings have an upper body color that ranges from tan to green. They are quite “furry” and have cute little tufts at their posteriors. Underneath they are pale, whitish or yellowish.

Hummingbird clearwing moth brown IMG_1822 MdBHummingbird clearwing moth green IMG_2200 MdB

Both species have dark abdomens. The juvenile moths have dark wings but scales fall away as they mature leaving clear, transparent, panels in their wings. They would make good subjects for a stained glass artist!

Hummingbird clearwing moth IMG_0027 MdB

Like butterflies, these moths have a long proboscis (tongue) that they can curl up when resting or during flight. The adult moths sip nectar from a variety of plants including Japanese honeysuckle, beebalm, red clover, lilacs, phlox and thistles. In my yard, they are especially fond of the butterfly bushes (Buddleja davidii), which I just discovered can be an invasive plant (so I have to keep them trimmed and make sure to lop off the dried flowers before seeds spread).

Hummingbird clearwing moth IMG_9982 MdBHummingbird clearwing moth green IMG_1955 MdB

Snowberry clearwing moth IMG_4435©Maria de Bruyn resTheir caterpillars are called hornworms as they have a horn at the rear; I have not seen one yet but they must be around somewhere. They pupate in leaf litter and on the ground; since I leave the fallen leaves around, I’ve been providing them with a childhood and adolescent home! And that’s good as I really look forward now to welcoming them to my yard each year!

 

Hoppers – insects not frogs!

leafhopper IMG_7673©Maria de BruynMuch of the insect world consists of animals that we usually don’t even see or notice because: a) we don’t know they exist and therefore don’t look for them and b) they are tiny and only well visible with an enlarging lens. But once you get a good look at them, they turn out to be fascinating and sometimes quite attractive. One group of these insects is the hoppers – leaf- and planthoppers, that is, like the gray lawn leafhopper (Exitianus exitiosus) to the left.

As their name indicates, leaf- and planthoppers jump to get around, but they also move by flying, scuttling sideways like crabs, or walking slowly or quickly along plant stems and leaves. Both juveniles and adults are very aware of what is around them and if you do manage to spot one, you’ll see that they are watching you and, for example, may move underneath a leaf to get away from you.This broad-headed sharpshooter (Oncometopia orbona) stayed still for a moment.

Broad-headed sharpshooter IMG_9350©Maria de Bruyn (2)

Acanaloid hopper nymph IMG_8738©Maria de BruynLeafhoppers are only 1/16 to 5/8 of an inch (2-15 mm) long. About 20,000 different leafhoppers have been described around the world; they feed by sucking plant sap from grass, shrubs, or trees. Planthoppers, some of which look like leaves and may be a bit bigger, also feed on plants.The nymphs (juveniles) are tiny, too, as seen in this photo where you see my fingertip above the nymph of an Acanaloid planthopper .

Leafhoppers, such as the speckled sharpshooter (Paraulacizes irrorata) below generally have wide, flattened and pointy heads with large eyes.

speckled sharpshooter IMG_1059©Maria de Bruynsigned

Planthoppers come in different forms and, in tropical countries, some of them are quite unique. While many keep their wings flat against their bodies, the derbid planthopper (Mysidia mississippiensis) looks like Derbid planthopper IMG_0717©Maria de Bruyn (2)a delicate little fly while resting.

Leafhoppers’ hind legs are covered with hairs that help them spread a secretion over their body which is water repellant. Some planthopper nymphs’ back legs have gears that help them jump away in the blink of an eye.

Versute sharpshooter IMG_1179©Maria de Bruyn (2) Versute sharpshooters (Graphocephala versuta) in love

 

 

 

Broad-headed sharpshooter 772©Maria de Bruyn

The female broad- headed sharpshooter (Oncometopia orbona) develops white spots on her wings, which are egg brochosomes; these indicate she is ready to oviposit (lay eggs). These spots are made of a white waxy secretion that she places there; they dry to look like “chalky” spots. After she inserts her eggs into a plant, she uses her hind legs to scrape off the brochosomes onto the oviposition site as a way of hiding the eggs from predators.

 

Leaf- and planthopper nymphs can look as if they are completely different insects from the adult forms. As they mature, they begin to look similar to adults but are often of a different color and don’t yet have full wings. Below you see the colorful adult glassy-winged sharpshooter (Homalodisca vitripennis) and below that some nymphs of this leafhopper.

glassy-winged sharpshooter IMG_8955©Maria de BruynGlassy-winged sharpshooter IMG_8996©Maria de Bruyn

Glassy-winged sharpshooter nymph IMG_9008©Maria de BruynGlassy-winged sharpshooter nymph IMG_8910©Maria de Bruyn

As juveniles, hoppers go through a process called ecdysis. They pass through several stages to reach adulthood, molting and leaving behind their old exoskeleton in order to grow. They are called instars during these stages.

Leafhopper ecdysis IMG_9286©Maria de BruynLeafhopper ecdysis IMG_9325©Maria de Bruyn

Leafhopper ecdysis IMG_9379©Maria de BruynThe instar stages of the same hopper can look very different from one another, including color changes. Some of the nymphs, with their striped faces and big eyes, look to me as if they’d be great models for cartoon characters or Halloween masks like these coppery leafhopper juveniles (Coelidia olitoria).

Coppery leafhopper nymph IMG_9631©Maria de BruynCoppery leafhopper nymph IMG_2058©Maria de BruynCoppery leafhopper nymph IMG_2070©Maria de Bruyn (2)

Acanaloniid planthopper nymph Acanalonia bivittata IMG_8201©Maria de BruynresPlanthopper nymphs, like the two-striped planthopper (Acanalonia bivittata) and the Acanalonia servillei below, are known for producing waxy strands from their bodies which repel water. These strands also help protect them from predators, who might grab onto the showy white hairs, which break off so that the hopper can escape. The nymphs can ultimately be entirely covered in white wax.

Two-striped planthopper nymph IMG_9517©Maria de BruynAcanaloniid Planthopper nymph Acanalonia servillei IMG_8943©Maria de Bruyn

The colors and patterns on the adults can be quite beautiful, especially on the leafhoppers in the area where I live. The planthoppers tend to be white, gray or green. The colors on the coppery leafhopper are wonderful and varied.

Coppery leafhopper IMG_9646©Maria de Bruyn resCoppery leafhopper IMG_2160©Maria de Bruyn

Citrus flatid planthopper IMG_3201©Maria de BruynFlatid planthopper IMG_8772©Maria de Bruyn

Citrus flatid planthopper (Metcalfa pruinosa) and flatid planthopper (Acanalonia conica)

Sharpshooter Sibovia occatoria IMG_0126© Maria de BruynRed-banded leafhopper IMG_6376©Maria de BruynsignedLeafhopper Texananus IMG_1546©Maria de Bruyn

Sharpshooter (Sibovia occatoria), Red-banded sharpshooter (Graphocephala coccinea) and leafhopper (Texananus)

Leaf hopper Chlorotettix IMG_7677 M de BruynLeafhopper - Coelidia IMG_2649©Maria de Bruynhopper 4 IMG_8029©Maria de Bruynsigned
Leafhopper (Chlorotettix), leafhopper (Coelidia) and leafhopper (unidentified species)

As tiny as these insects are, they can be parasitized and play host to even smaller insects. This flatid planthopper (Ormenoides venusta), for example, was carrying red mites that weren’t harming it but hitching a ride. It must be annoying though.

Flatid planthopper Ormenoides venusta IMG_9737©Maria de BruynFlatid planthopper Ormenoides venusta IMG_9763©Maria de Bruyn

hopper 4 IMG_8036©Maria de BruynsignedI imagine there are many more interesting behaviors to observe with the hoppers. Maybe one day I will get a macro lens so that I can really get some good photos of these cute little insects. In the meantime, as there are several thousand species in North America, I can look forward to finding new ones – with my camera in hand as I wouldn’t be able to see anything but specks on plants without it!

The great escape and the pesky yet enticing squirrel!

Jonahay IMG_7882©Maria de Bruyn resSo, in honor of International Cat Day 2014, a departure from wildlife to celebrate my family cats. My household is currently graced with three feline companions, two males and a female. Jonahay, the senior cat, is 15.5 years old and the only one allowed to go outside now and again. According to my vet, he is the strongest cat and most stubborn cat he has met – it has taken two guys over 6 feet tall to try and hold him down to get a pill into him. In the end, they gave him a shot while he was immobilized.

In his younger years, he would occasionally hunt – not to eat anyJonahay IMG_2930©Maria de Bruyn resthing but to bring interesting, living and moving “toys” inside. Over time, I had to remove birds, a baby rabbit, chipmunks, garter snake and field mouse from inside the house. During that time, only a couple birds and a couple mice did not survive when he clamped down a bit hard to prevent them from getting away or me taking them from him. Now, he will sit in the yard or rest on the front porch rocker with a squirrel or bird two feet away and just cast them a glance. The only creature that will rouse him for a chase is a chipmunk – for some reason, he still finds them too cool to leave alone.

Moasi IMG_3418©Maria de Bruyn resMoasi, my 4-year-old female tortoise shell, and Oginali (Ogi for short), a 4-year-old flamepoint Siamese, are strictly indoor cats. Well, as strict as I can keep it, as you will see further on. Moasi would not mind going outside and has made it outdoors twice but she stayed right by the house. In the house and screened-in back porch, she will hunt mice and insects.

Her fascination with insects has been to her detriment a couple times. Once I took her to the vet because she was foaming at tMoasi IMG_4141©Maria de Bruyn reshe mouth and in obvious distress – she had likely eaten a stink bug, which is not a good thing for cats. About a week ago, she yelped with an open mouth and had some pain; a wasp that had gotten into the porch was gone.

Ogi also has a hunting instinct but his fascination is squirrels. When inside, he will occasionally join Moasi in getting a mouse but his great ambition is to catch a squirrel. He watches quite carefully when I open the back door to go out into the yard and despite my caution, over the years he has managed to escape about 5 times. He fortunately will stay in the yard but will not let me catch him; I just have to be patient and wait for his return.

Ogi IMG_0512©Maria de Bruyn resOgi IMG_0365©Maria de Bruyn res

Once he is outdoors, he will track and stalk the squirrels. They are not very fearsome as they learned that Jonahay will leave them alone. They wait until Ogi nears about two feet, and then either stroll or scamper away, depending on their mood.

Ogi IMG_0441©Maria de Bruyn resOgi IMG_0410©Maria de Bruyn res

The oOgi IMG_2968©Maria de Bruyn resther day, Ogi made another great escape. He hung out by the ground feeding station and stayed put until one deer came too close.

He then began stalking, one squirrel after another. One squirrel began taunting him. The squirrel got up on a fence about three feet above Ogi and waited until he was very near before jumping into a tree.

Eastern gray squirrel IMG_0487©Maria de Bruyn resEastern gray squirrel IMG_0491©Maria de Bruyn res

Eastern gray squirrel IMG_2998©Maria de Bruyn resAt one point, the squirrel got into a crepe myrtle about 3 feet above ground. Ogi approached and was just about to jump up when the squirrel darted down and looked like he was going to smack Ogi with his paw. I sprinted toward the tree and yelled so the squirrel changed direction and went up. Ogi, of course, was quite disappointed. He has come very close to capturing a squirrel during a chase but just missed – to my relief.

After that, the squirrel jumped down and led Ogi on a merry chase through the yard, sometimes stopping until Ogi got a bit close and then continuing to run.

 

Panting with exhaustion – or excitement – Ogi laid down to rest for a while. After about 90 minutes, he condescended to come back inside. Keeping him an indoor cat will remain a challenge for sure!

Ogi IMG_0461©Maria de Bruyn res

Next blog – Hoppers!

Delight in small packages

ruby-throated hummingbird M de Bruyn signed (2) res

Ruby-throated hummingbird IMG_6085©Maria de BruynOne bird that seems to almost universally delight people and bring smiles to their days are the hummingbirds. These wonderful little fliers now only live in the Western hemisphere of our earth, but two 30-million-year-old hummingbird fossils were discovered in Germany so they did live elsewhere.

There are more than 300 species – some very, very colorful and some with gorgeous long tails or long curved beaks. Central and South America have spectacular species and one of the Nazca line drawings in Peru depicts a hummingbird. Only eight species breed in the United States.

Here in Chapel Hill, I’ve had the pleasure to see two species – the ruby-throated hummingbird (Archilochus colubris) and the rufous hummingbird (Selasphorus rufus). The ruby-throated (named for the male’s brilliant neck feathers) are here in spring, summer and fall and then they migrate further south, crossing the 500 miles (800 km) of the Gulf of Mexico in one non-stop flight!

Ruby-throated hummingbird IMG_8991©Maria de Bruyn resRuby-throated hummingbird IMG_4837©Maria de Bruyn

The rufous species migrates here from further up north in the wintertime; they will go as far as Alaska to spend the winter and can tolerate below freezing temperatures.rufous hummingbird IMG_1789 M de Bruynrufous hummingbird IMG_2022 MdB

Ruby-throated hummingbird IMG_7541©Maria de BruynRESThe smallest bird species is the Bee hummingbird, which weighs less than a cent coin. On average, the ruby-throated hummingbird weighs less than a US five-cent coin.

They flap their little wings about 50 times per second but increase this to as much as 200 wing beats per second. This rapid motion makes a humming sound, which varies according to the species. Their quick flight allows them to hover as well as fly backwards and upside down.

 

ruby-throated hummingbird IMG_3498Ruby-throated hummingbird male IMG_5433©Maria de Bruyn res

 

ruby-throated hummingbird IMG_3293 MdBTheir little feet help them perch but they cannot hop or walk on them.

These little birds need to eat about half their weight in sugar every day, which is why you see them returning to feeders quite often. When there is not enough food, they can go into a hibernation-like state, slowing their metabolism to 1/15th of its normal rate.

Their hearts can beat as quickly as 1260 beats per minute and they take 250 breaths per minute, even when they are sitting still!

Ruby-throated hummingbird IMG_1482©Maria de Bruynres

 

Hummingbirds do not suck up nectar but quickly lap it up with tIMG_5526©Maria de Bruynheir tongues, which have tubes running down their lengths.

To ensure they have enough food, they can sometimes defend their feeding areas vigorously against other hummers that they consider intruders. This happens a lot at my feeders but they are so fast that it’s very difficult to get good shots of it.

 

ruby-throated hummingbirds IMG_0729 MdB resRuby-throated hummingbird IMG_2379©Maria de Bruynres2

ruby-throated hummingbirds IMG_0728 MdB res

They eventually will tolerate others in their vicinity (sometimes). They live 3-12 years and perhaps the ones they don’t mind having around are related.

Ruby-throated hummingbird IMG_2742©Maria de Bruynres

It is better not to put food dyes into nectar and brown or raw sugar should not be used to prepare it as these types of sugar contain iron, which can kill hummingbirds if they get too much over a certain period of time. They like sugar water with 25% sugar, although apparently nectar with 35% sugar is even more to their liking.

Ruby-throated hummingbird IMG_7711©Maria de Bruyn resRuby-throated hummingbird IMG_5921©Maria de Bruyn res2

I have yet to find a hummingbird nest made with spider silk and lichens in my yard but hope to see one in the future so that I can say I’ve not only seen the biggest bird egg (ostrich) but also the smallest!

Ruby-throated hummingbird IMG_5925©Maria de Bruyn (2) res

The exuberance of youth!

White-tailed deer IMG_3548© Maria de BruynSad and distressing events in the private and public spheres conspired to make the past 10 days rather depressing; it seemed every time I looked at the news, there was just more to grieve about. A nature walk always helps get my mind off that stuff and I often discover new things to boot.

Sometimes, though, I don’t even have to leave the house to get a little bit of cheer. Young white-tailed deer fawns (Odocoileus virginianus) can exhibit such exuberance when they feel they are in a safe place that you almost feel like joining them in dashing, darting and jumping in delight.

White-tailed deer IMG_3571© Maria de BruynWhite-tailed deer IMG_7393©Maria de Bruyn

This year, the local deer family did not produce many offsWhite-tailed deer IMG_3478©Maria de Bruynpring, undoubtedly adjusting to the urban environment. We have had very little rain this summer and their food supplies have dwindled way down. The ground-feeding birds do not always get to the seed first.

Four does, whom I am calling Mama, Plain Jane, White Spot and Grandma, visit my yard several times a day, sometimes alone and sometimes in the company of one or two others. At first, they were accompanied by one fawn, whom I was calling Baby. Baby could be the offspring of Mama or White Spot; oddly, I have seen both of them nursing her. I believe Plain Jane is the mother of a second fawn that showed up later; the two babies sometimes come together now.

White-tailed deer IMG_0469©Maria de BruynGrass has dried up, shrubs have shriveled and even my normally flowering plants are having a hard time. The deer are very hungry; I saw one nibbling on a crepe myrtle tree – something I had never seen in the more than 14 years I have lived here. Most of the time, my bird feeders are up high but when I hung one lower, Grandma took advantage of my forgetfulness. I don’t mind if they eat some of the bird seed and I have left some grapevine leaves for them as well.

I keep my fingers crossed that Baby will make it since a neighbor a couple blocks away, informed me that a fawn fell prey to coyotes there. (Perhaps that one belonged to either Mama or White Spot and accounts for both of them caring for Baby??) A fox was strolling through my yard the other day so the predators are certainly around. When no perceived danger is near, Baby really demonstrates what the verb “gamboling” is all about.

White-tailed deer IMG_3523©Maria de BruynWhite-tailed deer IMG_3597© Maria de BruynWhite-tailed deer IMG_7430©Maria de BruynWhite-tailed deer IMG_7385©Maria de Bruyn

When they get going, these little fawns can reach high speeds – and fly a little bit!

White-tailed deer IMG_3599© Maria de Bruyn

Sometimes, it looks a bit like they are demonstrating a deer yoga pose.White-tailed deer IMG_3596© Maria de Bruyn

Since I spray the plants I want to keep with deer repellant and I am ok with the family eating other plants, I have no problem with their frequent visits. In fact, I look forward to seeing them and having Baby lift my spirits!

Next blog: another wildlife spirit-lifter!

White-tailed deer IMG_3485©Maria de Bruyn