  | 
                              
                              Assessing Changes in Reproductive and Population Dynamics of Pacific Walruses (Odobenus rosmarus divergens) in the Bering Sea through Long-Term Monitoring | 
                              
                           
                           
                              
                                | 
                              
                              Development and Validation of a Technique for Detection of Stress and Pregnancy in
                                    Large Whales |