Ever since Steve Goddard, KU’s Spencer Art Museum, introduced me to Sunprints during our 2011 field class at the CICRA Biological Station, I have incorporated this art/science activity with subsequent classes. Sun-printing, developed by 19th century artists, uses the sun’s UV rays to make prints of objects on photographic paper. [UC Berkeley sells convenient kits].
After a morning of tough high-elevation hiking and a rich lunch of quinoa soup, we needed a quieter diversion. My kit had 15 sheets, enough for my KU students as well as others conducting research here. Each person collected some leaves and flowers and spent a few minutes designing their layout. Then we got to “printing”, essentially exposing the plate to sun for ~4-6 mins.
The end-product is beautiful and frame-able. Indeed, some appeared in our 2012 Spencer exhibition, http://www.spencerart.ku.edu/exhibitions/39-trails.shtml. This fun art/science exercise opens various discussions, e.g., about sunlight traveling down through forest layers* and leaf morphology**. No winner of our competition was selected since we could not agree on a single most beautiful plate from so many.
– Caroline Chaboo
* John A. Endler. 1993. The Color of Light in Forests and Its Implications. Ecological Monographs Vol. 63, No. 1, pp. 1-27.
** AP Coble, MA Cavleri. 2014. Light drives vertical gradients of leaf morphology in a sugar maple (Acer saccharum) forest. Tree Physiology 02/2014; DOI:10.1093/treephys/tpt126
During our eight-day stay at the Villa Carmen Biological station, four days were a wash-out. The unusual weather, with rain there and drought here at Wayqecha, is being explained by the locals as probably due to this being an El Niño year. What is a researcher to do with time to sit around? We finally can flesh out our data (digital or notebooks), have time to explore the station’s library, or chat with other visiting researchers. Inevitably, one gets a little desperate for rain to stop falling in the rainforest. The students are glum and I am anxious.
Set-backs crop up: an important piece of equipment borrowed by another researcher is missing; humidity affects one computer; other trap batteries are not charging well on solar panels, so one student must switch project plans; a student gets a minor cut but requires stitches at the local clinic (US$3/3 stitches); and inevitably, two students get the stomach bug. Today was the last collecting day; we took down traps and I sorted the equipment to return to KS and those that will stay for next year’s fieldwork. More bad news – my export permit won’t be ready until Tuesday, after I fly out on Monday night.
Fieldwork isn’t always smooth and I have no choice but to keep calm and carry on. -Caroline Chaboo
Lima (sea level) to Cusco (3400 m) to Wayqecha (3000 m)…..Quite a change in one day! We were off and running in Cusco with quick stops at the grocery and hardware store for last supplies before heading to more remote areas. Our drive on the winding Manu Highway (a gravel road) to the Wayqecha Biological Station was super dusty. It turns out that it has not rained in these cloud forests for over three weeks. A short dry season usually occurs in August-September so this drought was unusual. The clouds have been coming in over the Amazon Basin, but dropping their moisture at lower elevations. As in Kansas, a dry season means reduced insect activity. Our first 3-hr trail walk today through cloud forests turned into a botany exercise since I point out the forest structure, physical characteristics, and plant composition. We go slowly, testing our fitness at this elevation; the students are breaking in their new clothing and shoes. I aim to introduce the forest structure and its plants, to learn some familiar plant families and some rare/unusual ones—Orchids and ferns, mosses and lichens, Proteceace, Bamboo, Solanaceae, Rubiaceae, Selaginellas, and tree ferns. The filmy ferns (Hymenophyllaceae) are just one cell thick, transparent and rely on damp conditions; well, they were crispy ferns, dried and dormant, awaiting rain. We got far out on the trail, when the clouds rolled in and poured! The intermittent canopy slows the drips, but we were still quite soaked by the time we returned to the station buildings. We might be huffing and puffing on the first walks at this elevation, but we had a glorious morning of botanising. And the filmy ferns are happy again.
Shortly before leaving for Peru, the team visited the Spencer Museum of Art for a art and science discussion with Curators Steve Goddard — a 2011 Peru trip alum — and Casey Messick.
I am Caroline Chaboo, a faculty-curator in the Biodiversity Institute with research interests in biodiversity and leaf beetles. I am the course leader for this field program in Peru and this will be my 8th visit to Peru. Although the group is visiting places I have explored before, the program remains exciting because of our team is different each year. The individual expertise, interests, and perspectives of each individual enhances all our experiences. I am excited for our new adventures together.
Please congratulate Dr. Matthew Gimmel on his acceptance of a 2.5 year European Social Fund postdoctoral fellowship to work on beetle systematics in the lab of Dr. Milada Bocakova, Department of Biology, Palacký University, Olomouc, Czech Republic. Since graduating from Louisiana State University (Dr. Chris Carlton's lab), Matt has worked as my lab manager, helping so much with my Peru project: processing an unbelievable amount of specimens, overseeing undergraduate assistants, helping to mentor undergraduate researchers in their manuscripts. Indeed, his enormous knowledge of beetles, coupled with his generosity, patience, and enthusiasm, has made him a wonderful mentor to all in our unit. Now, we must race to submit our first manuscript together — on Peru beetles, of course - before he departs Kansas for Europe.
The Chaboo lab hosted Sara López from the Ciudad Universitaria (UNAM) and the Departament of Zoology, National Collection of Insects, Mexico City, Mexico. Sara is conducting M.Sc. research on a revision and phylogeny of the genus, Ogdoecosta (Cassidinae: Mesomphaliini). Several cassidine genera have most of their species distributed in Mexico, and Ogdoecosta is one of them. Sara’s phylogenetic matrix will open new research into the biology of this little known group. We had a super time discussing morphology, characters, biology, and combing historical literature for clues of new characters, to understand how important researchers like Spaeth and Boheman defined the genus and species. Good luck to Sara in completing this important new work in Cassidinae and in becoming a badly-needed expert of the Mexican chrysomelid fauna.
Caroline Chaboo, Riley Wertenberger (KU undergraduate), and Josh Cunningham (Haskell U. undergraduate) led an outdoor insect discovery class for the Stepping Stones, Inc. school, Lawrence KS, on June 7, 2012. Fourteen 7-10 year old school kids and their two teachers were armed with insect nets and large vials and shown how to net and sweep sample insects in the Rockefeller Prairie, KU Field Station. The kids were excited to catch, study, and release a wide variety of live insects and learn a little about the prairie ecosystem.
KU Entomology has enjoyed a long tradition of weekly lunch talks given by resident entomologists and visiting colleagues. This spring, I am handling the speaker schedule, which has been a piece of cake since we are enjoying a flow of short and long-term international and domestic visitors. Dr. Barbara Hayford, a KU alumnus who is now at Wayne State University in Nebraska, spoke recently on her work, "Use of ecological niche modeling to extend knowledge on biodiversity of midges (Diptera: Chironomidae) of Mongolia. I was a M.A. student here when Barbara got her first phone call inviting her to join the Mongolia research team. It was great to hear how this program evolved 12 years later.
Another colleague, Dr. Mary Liz Jameson at Wichita State University, presented her latest research, "Scarabaeoid beetles of the West Indies". Her graduate student, Christian Beza-Beza, spoke on the Phylogeography of the Ogyges laevisimus species group and its implications for cloud forests in Guatemala (Passalidae), while her other graduate student, Mathew Moore, spoke about the biology and phylogeny of Cyclocephalini beetles (Scarabaeidae: Dynastinae). Mary Liz also overlapped with my student days at KU, so it was super to have our students meet and work on cool beetles from my Peru inventory. Their visit was timely — some identified specimens are now on display in the Peru exhibit in the Spencer Art Museum.
What an exciting day to participate in the installation of specimens and other objects in the upcoming exhibition, "39 Trails: Research in the Peruvian Amazon", curated by Dr. Stephen Goddard of the KU Spencer Art Museum. The 2011 field course in Madre de Dios, Peru, has been so rewarding in research, publications, and specimens. And now an insect-themed exhibition....in an ART museum!
Dr. Goddard and the exhibition designer, Richard Klocke, are putting finishing touches in the small display cases, closing up completed cases, and preparing the final labels and clean up. Apart from materials of individual researchers, we placed three drawers of insect specimens on display.
Richards' exclamations over these specimens were a reward in itself: for the sheer beauty of bugs and also for our hard work on diversity research in Peru.