Later this month for Valentine’s Day, the Butterfly Pavilion invertebrate zoo is hosting its annual “Romance is Wild” exhibit, honoring the wild and wacky mating rituals in the tiny animal ...

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Further south, near the U.S.-Mexico border, another blaze was quickly spreading through the Otay Mountain Wilderness, home to the endangered Quino checkerspot butterfly and other unique species.

33.5 x 47 cm. (13.2 x 18.5 in.) Subscribe now to view details for this work, and gain access to over 18 million auction results. Purchase One-Day Pass ...