Tuesday, February 26, 2013

Great News Global Great Backyard Bird Count Shatters Records


February 21, 2013--From Antarctica to Afghanistan, bird watchers from 103 countries made history in the first global Great Backyard Bird Count (GBBC), February 15–18, 2013. In the largest worldwide bird count ever, bird watchers set new records, counting more than 25.5 million birds on 120,000+ checklists in four days—and recording 3,144 species, nearly one-third of the world’s total bird species. The data will continue to flow in until March 1.

Building on the success of the GBBC in the United States and Canada for the past 15 years, the Cornell Lab of Ornithology, Audubon, and Bird Studies Canada opened the count to the rest of the world for the first time this year, powered by eBird, a system that enables people to report birds globally in real-time and explore the results online. Bird watchers are invited to keep counting every day of the year at www.eBird.org.
Common Redpoll by Missy Mandel, Ontario, 2013 GBBC

Cornell Lab director Dr. John Fitzpatrick says:
“This is a milestone for citizen science in so many respects—number of species, diversity of countries involved, total participants, and number of individual birds recorded. We hope this is just the start of something far larger, engaging the whole world in creating a detailed annual snapshot of how all our planet’s birds are faring as the years go by.”

Audubon Chief Scientist Gary Langham:
“People who care about birds can change the world,” said Audubon chief scientist Gary Langham. “That’s why this year’s record-setting global participation is so exciting. Technology has made it possible for people everywhere to unite around a shared love of birds and a commitment to protecting them.”

Other Key Preliminary Findings: 
Top 5 Most Reported Species (reported on highest number of checklists): Northern Cardinal; Dark-eyed Junco; Mourning Dove; Downy Woodpecker; House Finch
Top 5 Most Common Birds (most individuals reported): Snow Goose; Canada Goose; Red-winged Blackbird; European Starling; American Coot
Finch Invasion: A massive number of northern finch species moved into the U.S. including the Common Redpoll, reported in a record 36 states. Scientists believe these periodic movements are related to natural fluctuations in crops of conifer cones and other seeds in Canada.
Hurricane Sandy: The weather system that caused Sandy's landfall also blew some European birds to North America and evidence of this is still showing up in GBBC results. The colorful, crested Northern Lapwing was reported in Georgia, New Jersey, and Massachusetts during the GBBC.
GBBC First: A Red-flanked Bluetail has wintered at Queens Park, Vancouver, and was also reported for the GBBC’s first record ever. This British Columbia bird has been drawing bird watchers from all over the U.S. and Canada hoping to see this rarity. This little thrush is one of the only birds in the world with a striking blue tail and is native to Asia; the other GBBC report of this species this year was from Japan.
For more information, visit www.birdsource.org.

The Great Backyard Bird Count is made possible in part thanks to founding sponsor Wild Birds Unlimited.

Contacts:

Pat Leonard, Cornell Lab of Ornithology, 607-254-2137, pel27@cornell.edu

David J. Ringer, Director, Media Relations, National Audubon Society, Office 212-979-3062 / Mobile 601-642-7058, dringer@audubon.org

Dick Cannings, Bird Studies Canada,  250-493-3393 (Pacific Coast time), dcannings@birdscanada.org

Article From Great Backyard Bird Count Website

Monday, February 25, 2013

Restoring the Landscape with Native Plants Article Grass-carrying Wasps ~ Isodontia spp.




Grass-carrying wasps are a flower-visiting solitary wasp, common in late summer and early fall. Because they are solitary-nesting, and not colonial like yellowjackets or hornets, they do not sting humans to defend their nests. It's an important distinction to make with wasps in our landscapes, so many are solitary and not aggressive.













They perform important ecosystem services, pollinating the plants in our landscape, and preying on foliage eating insects, crickets and katydids in particular.

Females look for prey, stinging them several times to paralyze and immobilize them. They carry their prey back to their nests, which are preexisting cavities such as hollow stems or holes bored in wood.








The paralyzed prey are stocked for their developing larvae to feed upon. Using nearby grasses, nests are divided into sections with pieces of grass, they also close the end of nest with grass.














If you erect a mason bee nest board (board with nesting holes drilled in it), grass-carrying wasps will sometimes build nests in the cavities. Look for pieces of grass sticking out the ends of the board holes or plant stems.

I have several different variations of stem nests hung in the yard for solitary bees (and wasps), this one in particular has been utilized almost exclusively by grass-carrying wasps. Cup plant and pale Indian plantain stems work extremely well, both are hollow.








Here's a cross-section of one of those stems with the wasp larvae and stocked prey. In my yard, the grass-carrying wasps like to use little blue stem to seal off the cavities.

Look for grass-carrying wasps in late summer. In my yard, they like to visit stiff goldenrod, common boneset and pale Indian plantain flowers for nectar.













Article Posted From Restoring The Landscape Website

If You Are Interested In Purchasing A Great Pollinator Seed Mix Please Visit Website Native Wildflowers & Seeds From Ion Exchange, Inc.


Wednesday, February 20, 2013

[Wren Song] 90 Article The Travelling Wildflife Gardener



What a week! I think I had a very successful talk at the Longwood Gardens Today’s Horticulture Symposium on Friday. I got a lot of positive feedback from both the conference organizers as well as many audience members.

I also got to meet for the first time in person my team member Suzanne Dingwell. I’ve known her for years “online” but it was so exciting to get to spend some time with her during this conference.

And I shared a wonderful lunch with one of my biggest fans, Damon Morris and other members of the Mount Cuba Center staff. All in all a wonderful day!

I’m getting ready for my grand birding adventure in Trinidad and Tobago, such an exciting way to spend my 20th anniversary, but this week I also got invited to participate in a FAM tour to Guatemala, another wonderful birding adventure in such a beautiful place! (A FAM tour is when the tourist bureau or other organizations bring you to their country to familiarize you with the many wonderful things to see so that you’ll help to promote them).

This particular tour will be led by some of the best birders in Guatemala where I’ll get to see many of “our” birds in their winter habitats, as well as get to know many of the gorgeous birds who reside in Guatemala year round. I am so excited! Two tropical birding vacations in less than a month. Yippee!!!

And many, many thanks to the nature angels who have donated so many wonderful books and other supplies to the classroom I’ve adopted to teach them about birds, nature, and other wildlife. You have truly blessed my life as well as enriched the lives of the students in my class (an inner city 4th through 6th grade special assistance classroom who have very few resources for learning. Thank You!!!

By Carole Sevilla Brown
From the Ecosystem Gardening Website

The Prairie Ecologist Article: Thank Goodness for Boxelder Bugs


By Chris Helzer The Prairie Ecologist

I finally broke down and bought a close-up flash system for my camera.  Until now, I’ve just relied on natural light to illuminate the flowers, insects, and prairies I photograph.  However, during the last couple years, I’ve been weakening, and looking at recent images from people like Clay Bolt and Piotr Naskrecki finally pushed me over the edge.  After considerable wandering about in the world of internet photography websites and equipment reviews, I am now the owner of a Nikon R1 Wireless Close-up Speedlight Kit. (Say THAT five times fast!)

Here’s my next problem:  Now that I’ve got a flash system to help me get better close-up insect photos, where am I supposed to find an insect to photograph during the middle of February in Nebraska??

Enter the friendly neighborhood boxelder bug…


A boxelder bug captured on my front porch and photographed in my kitchen.

I’m sure I’m not the only one who has been seeing boxelder bugs around their house this winter.  It seems there are always a couple of them nearby - soaking up some sun by the window or reading over my shoulder at by the desk.  Sure enough, as soon as I got the new flash assembly hooked up and ready to test, I was able to find one boxelder bug in the kitchen and another out on the front porch.  (You can tell which is which in the photos because the bug from outside is covered in dust.)


The other boxelder bug – less dusty – that I found in my kitchen.

Boxelder bugs are considered by many people to be pests, but that’s not a completely fair characterization.  Sure, they suck the juices out of leaves and the developing seeds of boxelder and maple trees, but they don’t siphon enough out to actually hurt the trees.  Yes, they can congregate in large numbers on the sunny sides of houses, but they’re not doing any actual damage there.  Also, while they are happy to spend the winter in cozy crevices around your house, they don’t eat anything during that time, and can make themselves available on short notice should you have the urge to try some wintertime insect photography in your kitchen.


As the photo shoot went on, the boxelder bugs and I got more creative in our portrait compositions.  (Also, this one didn’t want to hold still.)

The species of boxelder bug in my neighborhood is the Eastern Boxelder Bug (Boisea trivittata), which is found throughout most of the United States east of the Rocky Mountains, as well as in some western states, parts of southern Canada, and even Central America.  Boxelder bugs are “true bugs”, meaning they are members of the taxonomic order Hemiptera, along with other bugs such as stink bugs, plant bugs, cicadas, and many other insects that have piercing/sucking mouth parts.  Like many other true bugs, boxelder bugs also have a characteristic triangle between the tops of their wings (as opposed to beetles, in the order Coloeptera, which have hardened forewings that form a hard shell on their back when they’re not flying.)


They’re even cuter from the front, aren’t they?

One of the endearing qualities of boxelder bugs is that they can release bad-smelling/tasting chemicals to discourage predators.  Like many other insects with similar capabilities (monarch butterflies and long-horned milkweed beetles, for example), they have bright orange or red markings to warn predators off.  That defense mechanism may be why boxelder bugs feel comfortable hanging around – often in large crowds - in plain sight, while most other insects work hard to stay hidden.  


Last shot.  Note the small eyes behind each of the main eyes.  Those smaller eyes are ocelli, or simple eyes, that (we think) can discriminate only between light and dark.  Their function is still a topic of debate among entomologists.

I understand that many of you won’t ever become fans of boxelder bugs.  I guess I can live with that, and – with the exception of those you squish – so can the boxelder bugs.  Personally, I like them.  As with every other insect species I know of, they have an fascinating life story, and they’re just trying to make their way through life like the rest of us.

Plus, they make very accomodating photo subjects in the dead of winter.

Photography notes for those of you who care…  These photos were all taken with the “standard” set-up of the R1 system, with two speedlight flashes, mounted at “9 and 3″ at the front of my Nikon 105mm macro lens.  I had an 8mm extension tube on for all but the second photo shown here.  The bugs were photographed walking around on the white plastic (acrylic?) diffuser that came with the flash system.  All these shots were hand-held at 1/250 sec exposures.  I’m looking forward to using this flash system outside, so I can capture images of insects, flowers, and other small things when the available natural light isn’t quite as good as I might want.  We’ll see how that goes.






Thursday, February 14, 2013

Wildlife Diversity News A Publication of the Iowa DNR Wildlife Diversity Program Perfect Day in the Field


Edited by Erica Eaves
Wildlife Diversity News

A Publication of the Iowa DNR Wildlife Diversity Program
Perfect Day in the Field

It was a gorgeous day to be outside, especially for August. Yesterday it was 100 degrees in the shade, and the day had been spent near the southern border of Iowa searching for evidence of nesting birds for the Breeding Bird Atlas. Today was being spent in the field, too, only the location had changed to northern Iowa in Floyd County. It rained last night, and the temperature was 30 degrees cooler this morning. It seemed a good day to visit the woods, so the search was on for birds in oak woodlands along a scenic stretch of the Cedar River – at Idlewild Wildlife Area. The birds seemed to be celebrating the rain and coolness. Family groups were busily feeding, and many birds were singing. While walking a trail along the Cedar River, the characteristic tea-kettle, tea-kettle, tea-kettle song of a Carolina Wren was heard emanating from a nearby shrubby area on the bank of the river. As the singing bird was approached, food–begging calls of a young wren were heard, and a family group of Carolina Wrens was quickly spotted. One adult wren held a squished green caterpillar in its bill, and a persistent youngster badgered the adult until it finally gave in and delivered the food package to the youngster’s gaping mouth.

While enjoying the antics of the wren family, another family group was observed foraging for insects about 25 feet beyond the wrens. A pair of Black-and-white Warblers and their 3 stub-tailed youngsters were busily picking bugs from the stems and leaves of some dogwood shrubs. Above the feeding birds stood a massive White Oak tree with large horizontal branches. The family group of warblers soon were seen gleaning insects on the trunk and lower branches of this wonderful old oak tree. A family of rather loquacious Black-capped Chickadees also inhabited the oak tree, and they made it a point to scold the human intruder who was observing them. Upon closer scrutiny of the contents of the oak tree branches, it was discovered that the tree was alive with bird activity. Families of Downy Woodpeckers, White-breasted Nuthatches and Eastern Wood Pewees were all busily bugging. A ticked-off Red-eyed Vireo, a male Baltimore Oriole and a small gang of Blue Jays joined the chickadees voicing their displeasure with the human’s presence. Other birds in the oak tree voicing irritation included a pair of Red-bellied Woodpeckers, a male Hairy Woodpecker, and a male Northern Cardinal. A male American Redstart also joined the group, but he seemed more intent on capturing a meal than wasting energy scolding.

The early morning light, filtering through the branches of the oak tree, was nearly perfect for observing details of the various bird behaviors. The whole scene seemed a bit surreal, and the glistening leaves, still damp from the earlier rain-shower, formed an interesting back-drop for the flitting birds - with flecks of red, blue, orange and yellow dotting the various shades of green offered by the tree’s canopy. The colorful animated show, along with a cacophony of bird songs and sounds, was rather like attending a bird circus. This was indeed a memorable outing and the kind of day that an admirer of birds lives for.

After five glorious years in the field gathering data for Iowa’s Breeding Bird Atlas, this was the last day spent in the field by this particular observer. Not being one to believe in coincidence, this observer feels very fortunate to be blessed by such an extraordinary and perfect day - spent happily amongst the feathered-beings with whom we share our earth-home.
-Bruce Ehresman
Wildlife Diversity Avian Ecologist
Iowa Department of Natural Resources


News Release: Great Backyard Bird Count Goes Global Feb. 15-18


Bird watchers worldwide invited to participate online

February 5, 2013—For the first time, anyone anywhere in the world with Internet access can participate in the 16th annual Great Backyard Bird Count (GBBC) February 15-18. Participants simply watch birds at any location for at least 15 minutes, tally the numbers of each species they see, and report their tallies online at www.BirdCount.org. The GBBC is a joint project of the Cornell Lab of Ornithology and Audubon, with Canadian partner Bird Studies Canada.

This year, anyone visiting the GBBC website will be able to see bird observations pouring in from around the world and contribute their own tallies. Global participation will be made possible thanks to eBird, a real-time online checklist program that the Cornell Lab and Audubon are integrating into the GBBC for the first time this year. The GBBC is open to anyone of any skill level and welcomes bird observations from any location, including backyards, national parks, gardens, wetlands, and urban landscapes. The four-day count typically receives sightings from tens of thousands of people reporting more than 600 bird species in the United States and Canada alone.

"We're eager to see how many of the world's 10,240 bird species will be reported during the count this year," said Cornell Lab director John Fitzpatrick. "We're looking forward to this historic snapshot of birds that that will be reported from around the world. We need as many people as possible to help build the wealth of data that scientists need to track the health of bird populations through time."

Participants will be able to view what others are seeing on interactive maps and contribute their tallies for ongoing bird research and conservation efforts. For the first time, participants will also be able to upload their counts from the field using the eBird BirdLog app for Apple or Android smartphones. To celebrate the new global reach of the count, developers of the eBird BirdLog app are offering regional versions of the app for just  99 cents through February 18. Learn more


Just how big is this year's irruption of northern finches and other species such as the Red-breasted Nuthatch? GBBC reports will help define the answer. Photo by Christine Haines, 2012 GBBC. "This count is so much fun because anyone can take part, whether you are an expert, novice, or feeder watcher," said Gary Langham, Audubon’s Chief Scientist. "Invite new birders to join and share the experience. Once you get involved, you can continue with eBird year round."

"The popularity of the Great Backyard Bird Count grows each year," said Dick Cannings, Senior Projects Officer at Bird Studies Canada, "and with the new features, participation will be even more exciting."

Participating is easy. To learn more about how to join the count, get bird ID tips, plus downloadable instructions, web buttons, and flyers, visit www.BirdCount.org. The count also includes a photo contest and a prize drawing for participants who enter at least one bird checklist online. Portions of the GBBC site are also now available in Spanish at www.ContandoAves.org.

The Great Backyard Bird Count is made possible in part by sponsor Wild Birds Unlimited.