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By the time this post publishes, the vast majority of Brood X (2021) will have completed their above ground lifecycle. The vast numbers of adult Magicicada who first emerged in late April and early May will have disappeared, leaving behind their adult bodies as well as still massive numbers of exuviae (cast-off outer skins) from when they emerged as nymphs.

Three hundred and seventy-four years ago on 2 April 1647, a remarkable woman was born: the artist and naturalist Maria Sibylla Merian. In the 17^th and 18^th century world of male-dominated science, Merian had to fight for her place in the natural sciences. Against all odds, she became a trailblazer, especially in developmental biology.

Merian’s legacy was recently explored during a 4-week student-project at the library of the Museum für Naturkunde in Berlin. The project was part of a master’s program for the University of Applied Science in Leipzig to enlarge the student’s experience in the historical holding field and give a glimpse into the planning and conducting of a project. The aim of the project itself was and is the digitization of two different editions of Merian’s work Metamorphosis insectorum Surinamensium as well as a restorative and provenance research summary about the volumes. Both editions show Merian’s talent in painting and observing insects and plants.

In preparation for Asian American Pacific Islander Heritage Month, I chose to reflect on the intersections of my past and present work in Biodiversity Heritage Library (BHL) collections, with historical connections to my home in Hawaiʻi. Part of my primary duties as a Conservation Technician with the Smithsonian Libraries and Archives is to stabilize objects before and after digitization for BHL. When I joined the team in 2018, I was assigned the task of mending the library’s 4 volumes of the 1853 edition of William Ellis’ Polynesian Researches During a Residence of Nearly Eight Years in the Society and Sandwich Islands. The idea was to kick off my new job with a project that would inspire me on a personal level, as an introduction to the value of both the digital and physical preservation responsibilities of our institution.

On 10 May, I had my first sighting of this year’s periodical cicada in Northern Virginia. For seventeen years, three species of Magicicada, the periodical cicada (M. septendecim, M. cassinii, M. septendecula)[1] have been living about 61 cm (2 feet) underground beneath trees across portions of eastern North America. In May 2021, individuals in Brood X (sometimes known as the Great Eastern Brood) began to emerge in the trillions from their long sojourn when soil temperature reached a consistent temperature of 18 degrees C (64 degrees F) or higher.

The last time Brood X emerged was in 2004. For those who witnessed that appearance, or previous ones, Brood X at times feels like a science fiction movie with the creatures swarming and the loud (up to 90 decibel) mating song of the males drowning out conversations (I wonder how the rest of the world will react to our Zoom call being joined by singing cicadas!).

Magicicada are mostly harmless, neither biting nor stinging. Members of the order Hemiptera, the nymphs spend their underground life harmlessly consuming xylem fluids from the roots of deciduous forest trees; the adult female, which deposits its eggs in small slits cut into the ends of branches, rarely causes damage to mature trees and there is speculation that the cicada pruning leads to more abundant leafing and fruiting the following year.

“On Martha’s Vineyard Island just across the Sound from the Marine Biological Laboratory is the home of the lone survivor of the Heath Hen. The death of this individual will also mean the death of its race, and then another bird will have taken its place among the endless array of extinct forms. The numbers of Heath Hen have been closely followed by ornithologists and since 1908 a detailed census has been taken of the birds each year. For the first time in the history of ornithology a species has been studied and photographed in its normal environment down to the very last individual.”

-Professor Alfred O Gross, Bowdoin College, as written in The Collecting Net: Volume 5, Number 3, 12 July 1930.

We came across a unique article, “The Last Heath Hen,” in the Biodiversity Heritage Library recently. The article from The Collecting Net newspaper is a beautifully-crafted account from 1930 of the then-last stand and near extinction of the last animal of the ground-feeding Heath Hen species (Tympanuchus cupido cupido), a member of the grouse family and subspecies of the Prairie Chicken. This species once ranged from Maine to the Carolinas in American colonial times and before but was all but extinct on the US mainland by 1870, except for it holding its own in the scrub brush, open fields, and low pine forests of Martha’s Vineyard, Massachusetts.

Since its inaugural event on 22 April 1970, Earth Day has grown to an international annual celebration of the Earth and a movement to raise awareness about and support for environmental protection. This year’s theme, Restore Our Earth, emphasizes that, “As the world returns to normal, we can’t go back to business-as-usual.” As we face widespread climate change and unprecedented biodiversity declines—with more than a million species threatened with extinction—immediate, online access to essential literature is ever-more important, allowing scientists to conduct research more quickly and efficiently and improving our ability to respond to these crises. For fifteen years, the Biodiversity Heritage Library (BHL) has worked as a global consortium to provide this vital access, empower research, and make a real difference in our ability to improve the health of our planet for every species that calls it home.

This year, several of our global partners have selected a few titles and authors from the BHL collection to commemorate Earth Day. From exploring Asia’s vast and unique biodiversity to inspiring conservation through a popular publication on birds, providing practical methods for conducting surveys and using the data to support conservation practices, and marveling at the extraordinary biodiversity of past ages, these titles highlight the richness of our planet’s biodiversity and remind us of the importance of protecting the wonderful, wild, and beautiful life on Earth.

A garden is a place to rest, relax, rejuvenate. It also provides an opportunity to learn about nature. Staff at Smithsonian Libraries and Archives are also learning and developing new skills. Some of these new skills are related to digitization and accessibility of biodiversity literature.

During these months of telework, I am assisting the Digital Library and Digitization Department to enhance page-level and image-level access to previously digitized books for the Biodiversity Heritage Library (BHL). This involves improving page-level metadata for items in BHL, uploading full-page illustrations to the BHL Flickr, and tagging the images in Flickr with species’ common and scientific names. These digitized books include a variety of content: plants, birds, mammals, reptiles, crustaceans, insects, and so much more. In the course of this work, I have the opportunity to view lovely illustrations. Recently a horticultural catalog caught my attention. The item is titled Vick’s Flower and Vegetable Garden (1878) by James Vick.