EditorialGasterosteus aculeatus, Print, The three-spined stickleback (Gasterosteus aculeatus) is a fish native to most inland coastal waters north of 30?N. It has long been a subject of scientific study for many reasons. It shows great morphological variation t...
EditorialZenaida meloda, Print, The West Peruvian dove or Pacific dove (Zenaida meloda) was first described in 1843 by the Swiss naturalist Johann Jakob Baron von Tschudi. It is closely related to the North American White-winged dove (Zenaida asiatica), but is ...
EditorialBat-Nosed Figure Pendant, 12th?14th century, Panama, Parita, Gold, whale tooth, H. 4 1/8 x W. 3 1/4 x D. 2 in. (10.5 x 8.3 x 5.1 cm), Metal-Ornaments, The powerful Prehispanic rulers of present-day Panama and Costa Rica expressed their authority and st...