Other Wildlife
In addition to the more common wildlife found in Alameda County, there are other challenging wildlife species that include both mammals (coyotes, foxes, wild pigs, mountain lions) and birds (wild turkeys, pigeons). Their habits range from urban to rural settings and include both native and non-native species. Several of the species are highly intelligent, adaptable and may be found either as individuals or in groups.
Vector Significance
- Other wildlife species can act as vectors of various diseases, including rabies (mammals)
- In addition, both mammal and bird species are host to numerous internal and external parasites
- In some cases, these species may act aggressively or even bite people
- Bird species deface structures with their copious droppings
- Some of the mammal species damage landscaped areas and may establish dens beneath residential structures
Vector Control Services
- Vector Control Biologists investigate the request for service and provide education to the residents
- Vector Control works closely with a USDA Wildlife Specialist to address wildlife issues
- Advice is given on identifying harborage areas and possible harassment and deterrent strategies
Requesting Services
What can the public do?
- Never feed wildlife
- Remove attractants such as trash, garbage, and harborage sites, including dense vegetation
- Feed pets inside and do not leave food or pets outside at night
- In some cases, harassment strategies such as loud noises or spraying the animal with a garden hose can be effective repellents
- Depending on the species, various habitat modifications can be employed
Types of Other Wildlife
Pigeons
The common pigeon (Columba livia domestica) is a domesticated form of the wild rock dove. They are known for their recognizable appearance, large populations, and droppings around or under perches. Unfortunately, pigeons thrive in the urban environment due to the abundance of food, water, and shelter.
Foxes
Alameda County has two fox species, the non-native red fox (Vulpes vulpes) and the native gray fox (Urocyon cinereoargenteus). Because they are adaptable, skilled hunters with an omnivorous appetite, red foxes are considered a threat to native ecosystems. Gray foxes are the only fox species capable of climbing. This species is naturally shy and actively avoids people or pets.
Turkeys
Wild turkeys (Meleagris species) are not native to California and in the past several years, Alameda County has seen an increase in wild turkey requests for service. These large birds are omnivorous and often seen in groups.
Pigs
Feral pigs (Sus scrofa) are descendants of escaped or released domestic pigs that have bred with wild boars. They are found in most California Counties in a variety of habitats. They are omnivorous, feeding on both plants and animals.
Coyotes
Coyotes (Canis latrans) are native to California and are often seen in Alameda County. They are intelligent, social animals, highly communicative, and can adapt to many environmental conditions. They are considered opportunistic omnivores, consuming nearly anything but feed primarily on rats, ground squirrels, gophers, and rabbits.
Mountain Lions
Mountain lions (Puma concolor) are native to California and inhabit many different habitat types. They may maintain a home range of up to 200 square miles. They are typically reclusive and solitary animals, preferring to avoid people when possible. These animals are carnivorous and feed primarily on deer but will readily take smaller mammals.