CAUTION: Post Storm Damage to Coastal Trail
The Presidio Coastal Trail segment just north of the Pacific Overlook and adjacent to Lincoln Blvd remains CLOSED indefinitely. We have posted signage to alert bicyclists and hikers and with information for safe trail alternatives. More »
Natural History: The Bullfrog is an introduced species in the Presidio and is detrimental to native species.
General Distribution: This species can be found in ponds and streams and has been sighted at Mountain Lake.
Frequency: The Bullfrog is uncommon within the Presidio.
Identifying Characteristics: This is a large frog (9 - 20 cm). It has an olive, green, or brown body with dark bands on its legs. Its underside is a white-gray. It has a conspicuous eardrum with a fold of skin above.
Did You Know?
In the three days following the 1906 earthquake, the Army's refugee camps at the Presidio issued 3,000 tents, 12,000 shelter halves, 13,000 ponchos, 58,000 pairs of shoes, and 24,000 regulation blue shirts.