Backyard citizen science – take 2

As I mentioned a few weeks ago, as part of an eMammal citizen science project, a motion trap camera was placed in my yard for three weeks. I am used to a variety of wildlife passing through and living here, including: white-tailed deer (Odocoileus virginianus), Eastern chipmunks, Eastern cottontail rabbits (Sylvilagus floridanus), opossums, raccoons, Eastern gray squirrels (Sciurus carolinensis), field and house mice and the occasional vole. My hope was that the camera would capture the gray fox that has been wandering our neighborhood lately or maybe even a coyote visiting at night.

The project started with the placement of a camera at knee level on a crepe myrtle tree facing a path through which animals enter and leave my back yard. The objective was to record all the mammal species that visit (or at least those passing in front of the camera) for three weeks.

Jonahay eMammal camera IMG_2971© Maria de Bruyn resAs neighborhood cats come to the yard, I was sure to get some photos of them, if nothing else. My senior deaf cat, who is now suffering from some dementia, only goes out when I accompany him (the other two family cats must stay inside). He checked out the camera right away and I wondered if he was going to pee on it to mark it as a new part of his territory. Instead, he went off to mark another part of the yard.

It was with great anticipation that I looked at the photos on the card after it was taken down, only to discover that the camera may have been aimed too high.

Eastern gray squirrel EK000016© Maria de Bruyn It seems that a squirrel may have been captured one evening, and in another case, it seems an opossum was entering the yard. However, the main captures (and there were not that many) were glimpses of deer.

A rabbit had decided to have a lie-down in front of the camera one day, perhaps 1½ feet away. It was not photographed and the project coordinator told me that the camera has a large blind spot right in front of it extending out roughly 3 feet.

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unknown EK000547© NCSU

 

Staring at the night shots made me think in a few instances that some creature had been photographed but I wasn’t really sure if that was it or just my imagination running amok.

 

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A few times a deer stopped and the camera got a portrait shot, occasionally with a gesture that in humans might equate to thumbing their noses at something.

 

 

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A few shots were close-ups.

Other times, we see an ear or the deer’s behind as she moves out of range.

 

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One day, I caught a doe giving the camera a good look; this led to a few blank photos as her face or tongue covered the lens area.

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Despite the paucity of cool camera captures, I enjoyed participating in the project and will consider taking their 30-minute course so I can have a camera placed here for a longer period. And if it is aimed lower, who knows what we may see then!

A life and death drama on a nature walk

ice DK7A6116©Maria de BruynFrost was sparkling on the grass, dried shrubs and grasses as our small group set out on a birding walk in the local nature preserve. Water in the creeks and bog was frozen in pretty patterns and the air felt crisp (and cold).

 

 

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Eastern towhee DK7A5990©Maria de BruynAt first, not many birds seemed to be aroblue jay DK7A5949©Maria de Bruynund but soon we spotted Eastern towhees (Pipilo erythrophthalmus) and numerous sparrow species in the meadows — none really close by but still visible to those with binoculars and a zoom lens. Blue jays (Cyanocitta cristata) were flying from very high treetop to treetop.

After seeing my familiar red-headed woodpecker (Melanerpes erythrocephalus), to whom I’ve given the name “young’un” as I’ve been following her/his progress since s/he was a brown and white juvenile, we saw some Eastern phoebes (Sayornis phoebe) and more sparrows.

Eastern phoebe DK7A6061©Maria de Bruynred-headed woodpecker DK7A6013©Maria de Bruyn

hairy woodpecker DK7A6163©Maria de BruynIn the woods, we saw a ruby-crowned kinglet and a yellow-bellied sapsucker (Sphyrapicus varius). It was when we emerged from the woods into another meadow that we had our most spectacular encounter, however. I spotted a young red-tailed hawk (Buteo jamaicensis) perched in a tree at the meadow’s edge gazing ahead.

 

 

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red-tailed hawk DK7A6246©Maria de BruynSuddenly, the bird flew across the field (perhaps 150 feet in a fellow birder’s estimate) to land on a branch in a tree right next to our walking path.

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After alighting, the bird began staring downwards very intently. We walked a little closer and stopped. The bird didn’t even look in our direction but continued to stare down with great concentration, occasionally looking out ahead.

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We came closer and stopped again. Finally, we got right up even with the bird and looked directly at it from about 6-10 feet. It acknowledged our presence but continued to stare down and we couldn’t figure out what it was tracking. Other birds fluttered in nearby branches but it paid them no mind.

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When our group began to walk on after taking many photos and admiring the bird’s sharp eyes and even sharper looking talons, I looked intently under the tree, too. And then I spotted the prey — a hispid cotton rat (Sigmodon hispidus), holding still as a statue on a log.

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The hawk looked at us, yet kept the rodent in sight. On looking at the photos afterwards, I’m glad that the hawk didn’t decide to fly at us with those talons extended in order to drive us away. After looking at the rat, our group walked on as it looked to be quite a standoff; the rat had several smaller branches between it and the hawk which might make capture difficult.

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As my fellow birders tried to spot winter wrens and purple finches, which they had heard, I couldn’t get the hawk and rat out of my mind. So as they went on, I returned to the dramatic scene. As I arrived, the hawk had risen on the branch and was crouching as it looked at me and the rat. It turned on the branch and I just knew that it was getting ready for an attack. Part of me wanted the rat to make it out of there and part of me felt the hawk deserved a meal after such stellar spotting from a distance and patience in watching the prey.

red-tailed hawk DK7A6496©Maria de Bruyn resThe hawk looked at me, crouched again and then dropped down with great fluttering of wings.

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Those large wings were somewhat caught up in the small branches but it got the rat. It flapped about, perhaps securing a tighter hold on its meal-to-be and then flew up to a nearby branch (behind lots of vegetation so that I couldn’t get a good photo). It sat for a minute or so and then flew back over the meadow into the woods, leaving me with a few blurry photos as testaments of the final act in the drama.

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red-tailed hawk DK7A6599©Maria de Bruyn resMy sympathy was certainly with the rat, whose last 30 minutes of life must have been filled with terror as it froze in the hope of escaping the predator. I had to admire the hawk’s concentration and focus, though — that bird was not going to let anything deter it from getting a meal, not even four humans standing a few feet away aiming cameras and phones at it as it perched on that branch. The hawk certainly gave us an unforgettable experience as we may never come so closely eye-to-eye with a wild raptor again.

If you liked this post and/or the photos, could you please “like” it so that I know people enjoyed this posting? Thanks in advance!

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!

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Next blog – Hoppers!

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.

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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.

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

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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!

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Squirrels love fruit!

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As you may know, our furry, agile, smart little friends, the Eastern gray squirrels (Sciurus carolinensis), are fond of all kinds of vegetable matter. Acorns, nuts and seed are a favorite: they will chew through the screen of a backyard porch to get to bird seed (as my neighbors learned after leaving a bag of it there), chew through the plastic lids of food buckets in which I was keeping bird seed outside (the seed is now kept indoors) and spend lots of time contemplating how they can overcome baffles and other barriers designed to keep them off bird feeders.

At my house, they are somewhat lucky since I also put some seed under feeders for the ground-feeding birds such as dark-eyed juncos, white-throated sparrows, mourning doves, Eastern towhees and sometimes Northern cardinals and blue jays. The squirrels will amiably scurry about beside the birds to consume some sunflower seeds or millet. I also give the squirrels a treat now and then by putting out fruit bought from the reduced-produce rack at the supermarket, where I can buy veggies that the supermarket would otherwise throw away.

IMG_8399©Maria de BruynEastern gray squirrel IMG_5039©Maria de Bruyn

Apples are a common treat and the squirrels often eat those on the spot, although they may feel a need to carry away their meal to enjoy it at some distance from their family members. Blueberries and plums are nice, too.

Eastern gray squirrel IMG_7166©Maria de BruynEastern gray squirrel IMG_3723©Maria de Bruyn 2013 (2)

The squirrels’ tastes in fruit have surprised me on occasion though. After learning that banana peels mushed up at the base of azaleas will help their growth and blooming, I took to putting overripe bananas by those plants. Sometimes, when checking the next day, I would find the peels someplace else in the yard and then realized that squirrels enjoy a tasty banana now and then. When I put out oranges in an attempt to attract orioles, the citrus didn’t last long once the resident tree rodents discovered them.

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Squirrels will hoard food for later consumption, hiding the fruits of their labor in numerous spots around their territory. According to Wikipedia, each squirrel will make several thousand such caches every season! If they think they are being watched, they will also pretend to bury food in a cache, while actually hiding the morsel in their mouth to bury it someplace else later. Clever indeed!

Eastern gray squirrel IMG_8965©Maria de BruynI must admit, though, that I had not expected to see a squirrel assiduously burying grapes one day. Researchers have found that that they will eat the most perishable acorns right away, while caching those that will stay preserved the best. So what made this squirrel think that the grapes she was burying would last underground? Unless this was one sneaky squirrel who was just temporarily hiding her/his bounty until s/he could enjoy those grapes in relative solitude.

I’m looking forward to spring when I can sit outside to watch the squirrels ‘ behavior some more; the yard can be a real learning lab!

For more information see: http://articles.courant.com/2004-10-21/features/0410210319_1_squirrels-bury-acorn