Availability peak of caloric fruits coincides with energy-demanding seasons for resident and non-breeding birds in restinga, an ecosystem related to the Atlantic forest, Brazil - Gomes, Verônica Souza da Mota; Buckeridge, Marcos; Silva, Clóvis Oliveira; Scarano, Fábio Rubio; Araújo, Dorothy Sue Dunn de; Alves, Maria Alice S (Flora, 2010)