These thematic pictures of Paukščiai are analogous to a visual dictionary. The theme "Paukščiai" splits into several parts. For children, especially toddlers from 1 to 5 years old, it is better to divide the sets of cards over several days, or even weeks, so the information is absorbed better. Especially it is true if you are using flashcards to learn the lithuanian language, which is not your native language.
To expand your lithuanian language vocabulary on the "Paukščiai" topic, flashcards games are the best way: