| Common Crane (Grus grus): Images, videos, and sound recordings of this species. |
| International Crane Foundation: International center for the study and preservation of cranes. |
| Majestic & Endangered Whooping Crane (Grus americana): Photos and facts from an Alberta, Canada perspective. |
| Sandhill Crane (Grus canadensis): Photos of this bird in flight, wading, and on the shore. |
| Sandhill Crane (Grus canadensis): Habitat, breeding, diet, and taxonomy of this wading bird. With photos. |
| Sandhill Crane (Grus canadensis): Explains how this bird (Grus canadensis) differs from the Great Blue Heron in appearance, nesting habits, and calls. Describes the crane's food habits and migration. |
| Whooping Crane Conservation Association: Organization promoting preservation efforts for the Whooping Crane (Grus americana) and its habitat. |
| Whooping Crane Report: News, information, and images from the USGS Patuxent Wildlife Research Center. |
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