By Dennis M Forsythe, Emeritus Professor of Biology, The Citadel, Charleston, SC
Campagnolo Olympus triple clamp-on front derailleur from the 1990s NOS NIBCAMPAGNOLO REAR HUB 36H BRITISH THREADINGCampagnolo Record A Rear Derailleur from 1976Campagnolo Oversize Axle Freehub Body Shimano SRAM 9 10 11 Speed FH-BUU015X1
CAMPAGNOLO Pacco pignoni chorus 11v 12-27By Rodrigo Solis
CAMPAGNOLO Pacco pignoni veloce 10v 12-23Opportunistic data collection programs like e-Butterfly allow volunteers to report species observations from anywhere, and can quickly assemble large volumes of both historic and current data. But how valuable is the data? A Campagnolo PD-12RE QR Record Pedals by researchers at the University of Ottawa used eButterfly data and a comparable dataset of professionally collected observations across Canada to measure the amount of new distributional and regional species richness information that opportunistic citizen science generates. We’re pleased to learn, because of great volunteers like you, e-Butterfly provides incredible data for science and conservation!
From July 28 to August 5, butterfly watchers across North America are invited to take part in the International Monarch Monitoring Blitz to help provide a valuable snapshot of Monarch population status across their late summer range. Participation is simple: find a milkweed patch and look for Monarchs, counting the number of stems you examined as well as the number of eggs, caterpillars, pupae, and adults. Then, share your observations with Mission Monarch.
Campagnolo Pedal Toe Clips Nuovo Record Steel Small Vintage Bicycle Corti NOS
Campagnolo Pezzo di Ricambio Umwerfer-Käfig per Record Eps CambioCampagnolo Record 10 Velocità - 50 T (FC - Re150) Guarnitura Nos L'EroicaCampagnolo Pieza de Repuesto Umwerfer-Käfig para Record Eps Desviador
We hear from many users who tell us how eButterfly has helped them learn more about butterflies and has made their butterflying more fun and have more purpose. We also hear from many great butterfly watchers who say that they want to submit to eButterfly more often or that they “keep meaning to get started” but have yet to “take the plunge.” Together, let’s make 2018 a big eButterfly year! (more…)