(01 of11)
Open Image ModalPope Francis looks at two children as they free doves during the Angelus prayer he celebrated from the window of his studio overlooking St. Peter's Square, at the Vatican, Sunday, Jan. 26, 2014. Pope Francis has called for "constructive dialogue" between Ukraine's authorities and its people, urging all to renounce violence in the upheaval convulsing their country. Speaking from a window of the Apostolic Palace in the Vatican to thousands of faithful in St. Peter's Square, Francis said he was praying for Ukraine, especially for those who have lost their lives in recent days. He appealed on Sunday for "the spirit of peace and the search for the common good" to prevail in the eastern European nation. (AP Photo/Gregorio Borgia) (credit:AP)
(02 of11)
Open Image ModalPope Francis looks at two children as they free doves during the Angelus prayer he celebrated from the window of his studio overlooking St. Peter's Square, at the Vatican, Sunday, Jan. 26, 2014. Pope Francis has called for "constructive dialogue" between Ukraine's authorities and its people, urging all to renounce violence in the upheaval convulsing their country. Speaking from a window of the Apostolic Palace in the Vatican to thousands of faithful in St. Peter's Square, Francis said he was praying for Ukraine, especially for those who have lost their lives in recent days. He appealed on Sunday for "the spirit of peace and the search for the common good" to prevail in the eastern European nation. (AP Photo/Gregorio Borgia) (credit:AP)
(03 of11)
Open Image ModalA dove which was freed by children with Pope Francis during his Angelus prayer, is attacked by a black crow in St. Peter's Square, at the Vatican, Sunday, Jan. 26, 2014. Two white doves were sent fluttering into the air as a peace gesture by Italian children flanking Pope Francis Sunday at an open studio window of the Apostolic Palace, as tens of thousands of people watched in St. Peter's Square below. After the pope and the two children left the windows, a seagull and a big black crow quickly swept down, attacking the doves, including one which had briefly perched on a windowsill on a lower floor. One dove lost some feathers as it broke free of the gull, while the crow pecked repeatedly at the other dove. The doves' fate was not immediately known. (AP Photo/Gregorio Borgia) (credit:AP)
(04 of11)
Open Image ModalA dove which was freed by children flanked by Pope Francis during the Angelus prayer, is attacked by a seagull in St. Peter's Square, at the Vatican, Sunday, Jan. 26, 2014. Symbols of peace have come under attack at the Vatican. Two white doves were sent fluttering into the air as a peace gesture by Italian children flanking Pope Francis Sunday at an open studio window of the Apostolic Palace, as tens of thousands of people watched in St. Peter's Square below. After the pope and the two children left the windows, a seagull and a big black crow quickly swept down, attacking the doves, including one which had briefly perched on a windowsill on a lower floor. One dove lost some feathers as it broke free of the gull, while the crow pecked repeatedly at the other dove. The doves' fate was not immediately known. While speaking at the window, Francis appealed for peace to prevail in Ukraine. (AP Photo/Gregorio Borgia) (credit:AP)
(05 of11)
Open Image ModalA dove which was freed by children flanked by Pope Francis during the Angelus prayer, is chased by a black crow in St. Peter's Square, at the Vatican, Sunday, Jan. 26, 2014. Symbols of peace have come under attack at the Vatican. Two white doves were sent fluttering into the air as a peace gesture by Italian children flanking Pope Francis Sunday at an open studio window of the Apostolic Palace, as tens of thousands of people watched in St. Peter's Square below. After the pope and the two children left the windows, a seagull and a big black crow quickly swept down, attacking the doves, including one which had briefly perched on a windowsill on a lower floor. One dove lost some feathers as it broke free of the gull, while the crow pecked repeatedly at the other dove. The doves' fate was not immediately known. While speaking at the window, Francis appealed for peace to prevail in Ukraine. (AP Photo/Gregorio Borgia) (credit:AP)
(06 of11)
Open Image ModalA dove which was freed by children flanked by Pope Francis during the Angelus prayer, is attacked by a seagull in St. Peter's Square, at the Vatican, Sunday, Jan. 26, 2014. Symbols of peace have come under attack at the Vatican. Two white doves were sent fluttering into the air as a peace gesture by Italian children flanking Pope Francis Sunday at an open studio window of the Apostolic Palace, as tens of thousands of people watched in St. Peter's Square below. After the pope and the two children left the windows, a seagull and a big black crow quickly swept down, attacking the doves, including one which had briefly perched on a windowsill on a lower floor. One dove lost some feathers as it broke free of the gull, while the crow pecked repeatedly at the other dove. The doves' fate was not immediately known. While speaking at the window, Francis appealed for peace to prevail in Ukraine. (AP Photo/Gregorio Borgia) (credit:AP)
(07 of11)
Open Image ModalA dove which was freed by children flanked by Pope Francis during the Angelus prayer, is attacked by a seagull in St. Peter's Square, at the Vatican, Sunday, Jan. 26, 2014. Symbols of peace have come under attack at the Vatican. Two white doves were sent fluttering into the air as a peace gesture by Italian children flanking Pope Francis Sunday at an open studio window of the Apostolic Palace, as tens of thousands of people watched in St. Peter's Square below. After the pope and the two children left the windows, a seagull and a big black crow quickly swept down, attacking the doves, including one which had briefly perched on a windowsill on a lower floor. One dove lost some feathers as it broke free of the gull, while the crow pecked repeatedly at the other dove. The doves' fate was not immediately known. While speaking at the window, Francis appealed for peace to prevail in Ukraine. (AP Photo/Gregorio Borgia) (credit:AP)
(08 of11)
Open Image ModalA dove which was freed by children flanked by Pope Francis during the Angelus prayer, is attacked by a seagull in St. Peter's Square, at the Vatican, Sunday, Jan. 26, 2014. Symbols of peace have come under attack at the Vatican. Two white doves were sent fluttering into the air as a peace gesture by Italian children flanking Pope Francis Sunday at an open studio window of the Apostolic Palace, as tens of thousands of people watched in St. Peter's Square below. After the pope and the two children left the windows, a seagull and a big black crow quickly swept down, attacking the doves, including one which had briefly perched on a windowsill on a lower floor. One dove lost some feathers as it broke free of the gull, while the crow pecked repeatedly at the other dove. The doves' fate was not immediately known. While speaking at the window, Francis appealed for peace to prevail in Ukraine. (AP Photo/Gregorio Borgia) (credit:AP)
(09 of11)
Open Image ModalFOUR PICTURES COMBO - A dove which was freed by children flanked by Pope Francis during the Angelus prayer, is attacked by a seagull in St. Peter's Square, at the Vatican, Sunday, Jan. 26, 2014. Symbols of peace have come under attack at the Vatican. Two white doves were sent fluttering into the air as a peace gesture by Italian children flanking Pope Francis Sunday at an open studio window of the Apostolic Palace, as tens of thousands of people watched in St. Peter's Square below. After the pope and the two children left the windows, a seagull and a big black crow quickly swept down, attacking the doves, including one which had briefly perched on a windowsill on a lower floor. One dove lost some feathers as it broke free of the gull, while the crow pecked repeatedly at the other dove. The doves' fate was not immediately known. While speaking at the window, Francis appealed for peace to prevail in Ukraine. (AP Photo/Gregorio Borgia) (credit:AP)
(10 of11)
Open Image ModalA dove which was freed by children flanked by Pope Francis during the Angelus prayer, is chased by a black crow in St. Peter's Square, at the Vatican, Sunday, Jan. 26, 2014. Symbols of peace have come under attack at the Vatican. Two white doves were sent fluttering into the air as a peace gesture by Italian children flanking Pope Francis Sunday at an open studio window of the Apostolic Palace, as tens of thousands of people watched in St. Peter's Square below. After the pope and the two children left the windows, a seagull and a big black crow quickly swept down, attacking the doves, including one which had briefly perched on a windowsill on a lower floor. One dove lost some feathers as it broke free of the gull, while the crow pecked repeatedly at the other dove. The doves' fate was not immediately known. While speaking at the window, Francis appealed for peace to prevail in Ukraine. (AP Photo/Gregorio Borgia) (credit:AP)
(11 of11)
Open Image ModalIn this picture taken Sunday, Jan. 26, 2014, a dove which was freed by children with Pope Francis during his Angelus prayer, is attacked by a black crow in St. Peter's Square, at the Vatican. Animal rights groups are appealing to Pope Francis to end a practice of releasing doves over St. Peter's Square, a day after a pair of the peace symbols were attacked by a seagull and crow. The National Animal Protection Agency published an open letter Monday reminding Francis that domesticated doves are easy prey for predators like gulls living in the wild. Gulls nest atop the colonnade of St. Peter's Square, far from natural seaside habitats, but scavenge garbage for food in Rome. The agency said freeing doves in Rome is like "condemning them to certain death." Pro-animal advocate and ex-tourism minister Michela Brambilla told The AP she was confident, Francis, with his "extraordinary love" for all creatures, would reconsider. The Vatican didn't immediately comment on the dove attack. (AP Photo/Gregorio Borgia) (credit:AP)