2003 37c Reptiles & Amphibians: Blue-spotted Salamander

U.S. #3815
37¢ Blue-spotted Salamander
Reptiles & Amphibians
Issue Date: October 7, 2003
City: San Diego, CA
Quantity: 700,000,000
Printed By: Avery Dennison
Printing Method: Photogravure
Perforations: Serpentine Die Cut 11
Color: Multicolored

This stamp was issued as part of a set of five stamps picturing reptiles and amphibians found across the United States, released at a time when many species in these groups faced growing pressure from habitat loss and environmental change. Amphibians in particular were noted as especially vulnerable, since their porous skin makes them highly sensitive to pollutants in their surrounding environment. The set aimed to draw attention to these often overlooked animals through colorful, detailed stamp art.

The blue-spotted salamander makes its home across the northeastern United States, favoring wooded areas near the lakes, ponds, and vernal pools it depends on for both shelter and breeding. As its name suggests, the species is marked by small flecks of blue scattered across an otherwise dark, bluish black body, a pattern that helps it blend into the damp leaf litter and forest floor where it spends much of its time. Like many salamanders, it leads a largely hidden life, staying tucked beneath logs, rocks, or leaf litter during the day and becoming most active after dark.

At night, the blue-spotted salamander emerges to hunt for small insects and other invertebrates in and around the water sources it calls home. Its dependence on temporary ponds for breeding makes it especially sensitive to changes in its environment, since these seasonal water sources can be easily disrupted by development or shifts in rainfall patterns. This stamp offered collectors a glimpse of a species rarely seen firsthand, given its nocturnal habits and preference for staying hidden within the forest floor.