Entering USA

Canadian citizens entering the USA at any port of entry must present proof of Canadian citizenship. Here is a list of acceptable identification:

Birth Certificate and photo ID such as a driver's license Baptismal Certificate and photo ID Voter Registration Card, if you live in a state that issues them, and photo ID Valid Green Card for permanent residents of the United States Certificate of citizenship or naturalization

A birth Certificate must be accompanied by some sort of photo identification such as a driver's license.