| In southern Manitoba good hibernacula sites are rare, so snakes crowd into the few available sites, where as many as 10 000 snakes spend the winter together. |
| During the latter part of August, the larvae descend to the base of the trunk and overwinter in white silken hibernacula. |
| Ecologically, species at risk and a garter snake hibernacula at Fort Livingstone are the only features requiring special consideration. |
| They moult in the newly constructed hibernacula and remain there until spring. |
| Our staff have unparalleled experience in inventorying snakes and locating hibernacula. |
| Big brown bat has only been observed to over-winter in New Brunswick in urban settings, where they use buildings as hibernacula. |
