1. Size: Larger prints tend to be more valuable than smaller prints.
2. Edition Number: Prints with a lower edition number (i.e., those from a limited edition) are generally more valuable than prints with a higher edition number.
3. Condition: Prints in good condition, without tears, creases, or stains, are more valuable than those in poor condition.
4. Subject Matter: Prints of popular or sought-after subjects, such as bluebirds, may be more valuable than prints of less popular subjects.
5. Artist's Reputation: Works by well-known and respected artists are typically more valuable than those by lesser-known artists.
Based on the information provided, it is possible that the print you have could have some value. However, determining its exact value would require a professional appraisal. You could take the print to an art dealer or appraiser who specializes in wildlife prints to get a more accurate estimate.