No. 384 Summer 2013 INSIDE THIS ISSUE Quarry Lake—Reclamation, Development Quarry Lake ... …………..1 & 3 and Ecological Restoration President’s Corner..….. ……. 2 Conservation Corner………....2 Part 1: Creating a Lake Travel to Cuba …………….4 & 5 By Joan Cwi and Eric Hadaway Bird Bits……………..….....6 & 7 Cedar Waxwings…….………..8 Loch Raven Youth Count…………………………...9 BBC Board of Directors……....9 Field Trip Reports …… 10 & 11 BBC Application …………… 12 Remember when the Greenspring Quarry on Greenspring Avenue was just that—a quarry mining limestone for railbeds, roadbeds, and foundations? The quarry was active since before the Civil War. It was a deep hole in the ground, operating as a mine until 1999 when plan- ning began for the current development that includes housing, retail stores, and a large lake and park. The ensuing 40 acre lake is one of the deepest bodies of water in Maryland at 365 feet deep, with the Are you a member of the bottom of the lake at its deepest point 29 feet below sea level! BBC Facebook? Over one hundred people have signed We are very lucky that the developers, Koren Development Com- up on our Facebook page. pany, Inc. had the foresight to bring, among others, Daft McCune Members enthusiastically Walker (DMW), Inc., on to their team in developing Quarry Lake at share their birding pictures, Greenspring. DMW is a local multidisciplinary land development con- thoughts, experiences, and sulting firm that was hired to evolve the working quarry and areas questions in a spontaneous not being used for homes and retail space into an ecologically sensi- and rapid way. It is also the tive park. Eric Hadaway was a major player on the DMW team who fastest way to learn about a was responsible for coordinating environmental compliance, wetland rarity or field trip changes mitigation, stream restoration and reforestation. Eric is also a (cancellations, new time, birder, and he agreed to tell us about this process while we stood on bring boots, etc.). Open to the gazebo overlooking the lake on a fine, albeit chilly morning in all, BBC member or not. April. The nineteen people attending were there to learn how this Check Bird Bits on p. 6 for huge rock ditch had turned into such an ecologically sensitive area more information on how that attracts more and more bird (and fish) species as time goes by. to join Facebook. (Continued on page 3) Page 2 CHIP NOTES SUMMER 2013 Banished: Scotts Bird Seed (by Carol Schreter)The Scotts Miracle-Gro Company was fined $12.5 million dollars in October 2012 by a federal criminal court for coating their bird seed with Spring migration is always a special time, and this year I pesticides from 2005 – 2008. This was done to deter insects from eating the seed while in storage. Even the Scotts company chem- got to experience it twice--first in Florida, and again ists had advised the company that the pesticide coating could kill here in Baltimore. The first time was on a mid-April trip birds. After I saw Scotts bird seed for sale at Watson’s Garden to the Dry Tortugas National Park--a group of small is- Center in Lutherville (1620 York Road), I gave the buyer two arti- lands located about 70 miles off Key West. It is here cles about this court case, decision and penalty. I am glad to Americans built Fort Jefferson between 1846-1875 to report that Watson’s Garden Center has decided NOT to sell protect the nation’s gateway to the Gulf of Mexico. It Scotts Bird Seed anymore -- although they still sell many Scotts has been maintained as a wildlife refuge since 1908 and Miracle-Gro lawn care products. Why did Watson’s Garden Cen- designated a National Park in 1992. It is called “dry” ter stop selling the Scotts Bird Seed now? They seemed to agree with me that killing your customers is as dumb as it gets. For because there is no natural source of fresh water on the background on this court case, go to the Birding Community E- islands. Bulletin (Scotts Decision, October 2012) at www.refugeassociation.org/news/birding-bulletin The islands are a migration way station for birds and turtles (green loggerhead, Kemp’s ridley, hawksbill and Monarchs in trouble--You Can Help! (by Dixie Mullineaux) leatherback) that use it as a stopping point and a nest- In March 2013 the Mexican government announced that the num- ing area. Over 200 species of birds have been sighted on ber of monarch butterflies that completed an annual migration the island during spring migration, often in large num- to their winter home in a Mexican forest sank to its lowest level bers. Seven birds nest here, and we saw them all-- in at least two decades, due mostly to extreme weather and Masked Booby, Brown Pelican, Magnificent Frigatebird, changed farming practices in North America. The area of forest occupied by the wintering butterflies, once as high as 50 acres, Roseate and Sooty Terns, Brown Noddy and, believe it dwindled to 2.94 acres in the annual census conducted in Decem- or not, Mourning Dove. Numerous other birds were ber 2012, a 59 percent decline from the 7.14 acres of butterflies spotted during the boat ride soaring overhead, including measured in December 2011. The latest decline was hastened by Pomarine Jaeger and Least, Forster’s, Royal and Sand- drought and record-breaking heat in North America when the wich Terns. monarchs arrived last spring to reproduce. But an equally alarm- ing source of the decline, is the explosive increase in American What was most heart-wrenching on the hot (95 de- farmland planted in soybean and corn genetically modified to grees), humid day of my visit was the migrating passer- tolerate herbicides, reports Dr. Chip Taylor, of Monarch Watch at ines, stopping exhausted on their struggle north within the University of Kansas. It is possible that this beautiful specta- the fort walls of this forlorn island. A fresh water wa- cle of nature may end in our lifetime. You can help by planting milkweed plants! There is an organization called Monarch Live tering hole was provided by park rangers, and flowering that sells milkweed seeds and plants that you can buy. Go to trees within the fort’s walls provided some nutrition. http://www.livemonarch.com/free-milkweed-seeds.htm Within an area the size of a baseball field, Red-bellied Hummingbirds abounded, as did warblers (Black- The Earth Needs a Good Lawyer (by Mary Chetelat) It throated Blue, Ovenbird, both Waterthrushes, Black- doesn’t make much sense to me, Mary Thater Chetelat, to live in and-white, Prothonotary, Tennessee, Common Yellow- a world where our air, water, open spaces, forests, deserts, throat, Hooded, American Redstart, Yellow, Wilson’s, beautiful vistas and fellow wild creatures are always under Pine and Prairie). We also spotted Orchard and Balti- threat of pollution, poisoning, despoliation or simply loss, and NOT DO SOMETHING ABOUT IT! That is why I support the organi- more Orioles, Indigo Buntings, Summer and Scarlet zations Earth Justice and the Natural Resources Defense Council Tanagers, several thrushes (Veery, Gray-cheeked, (NRDC). I originally thought that these groups were “legal arms” Swainson’s, and Wood), Gray Catbirds, a Kestral, and of other environmental organizations. However, I found that they best of all, a Chuck-will’s-widow napping in the vegeta- are independent organizations, each having a rather small tion! (considering all that they do, and compared to corporate giants) core group of attorneys, scientists and support staff that, with The second time was here in Baltimore two weeks later support of private donors and foundations, have won significant when most of the migratory birds seen in Florida began court battles on behalf of the environment. They help other arriving locally. I left the Dry Tortugas wishing them a groups, large and small, fight environmental abuse. They have safe journey northward, then beat them in the race my undying respect. Their mottos “Because the earth needs a good lawyer” and “The Earth’s Best Defense” are mottos I can back to Baltimore to greet them once again! Somehow get behind. Check them out! I feel like they work for me. a little disconcerting…sort of like entering a time warp. Page 3 CHIP NOTES SUMMER 2013 Creating a lake is not an easy matter—neither politically nor physically. Before starting, the plan had to meet environmental standards on three levels—county, state and federal. A Baltimore County approved land reclamation plan, a state Department of Environment approved mining recla- mation plan, and permits by the state Department of the Environment and the U.S. Army Corps of Engineers had to be submitted and approved. Phew! Not quite like plugging a hole in the dam with one’s finger… Eric spread out his maps on the gazebo floor for us to see. The brown one (pictured) shows the 900 acre watershed outlined in yellow, the current development in red, and the location of the original streams (Moore’s Branch and Wellwood Branch) prior to diversion in blue. The lake fills by direct precipitation, natural ground water and the flow of a diverted stream. It took 10 years to fill up, and continues to be fed by the stream. Water-level control consists of a complicated discharge structure consisting of a weir wall located in an underground vault where water from 60-feet be- neath the surface of the lake flows through a chamber that was designed to keep the lake surface at an elevation of 336’. Water overflow takes place at the east end of the lake from inside that structure, and is piped to the stream bank near Greenspring Avenue.