{"id":"050","slug":"silver-gull","name":"Silver Gull","scientificNames":["Larus novaehollandiae","Chroicocephalus novaehollandiae"],"rarityInGarden":"common","averageHeightCm":42,"sourceUrl":"https://www.birdsinbackyards.net/species/chroicocephalus-novaehollandiae","images":["https://www.birdsinbackyards.net/sites/www.birdsinbackyards.net/files/styles/medium/public/factsheets/images/hero/IMG_1508.JPG%20Silver%20Gull.jpg?itok=PP_cns4k"]}