תגית: Spring

הסיסים מגיעים אלינו בכל אביב (מרץ–אפריל) אחרי נדידה ארוכה מאפריקה, ומבלים כאן את עונת הקינון. סקר הסיסים נועד למפות את האתרים בתל אביב בהם נצפים הסיסים במהלך תקופת הקינון

דיווחים על חמציץ נטוי לצורך מחקר העוסק בשינויים בתפוצת החמציץ הנטוי ברחבי ישראל ובתנאי הסביבה המשפיעים על תפוצתו.

Collecting observations of the pistachio processionary moth (Thaumetopoea solitaria) in order to complete our knowledge of this species’ ecology and to map its distribution in KKL-JNF forests and beyond.

A nationwide competition between schools in Israel, and an opportunity to discover the diversity of species around the school and to learn about local wildlife and nature conservation.

A friendly international competition whose goal is to document biodiversity in cities around the world. A large-scale citizen science project in which city residents are invited to record plants and…

An underwater ecological survey of the shallow rocky reefs off the coast of Givat HaAliyah in Tel Aviv-Yafo, aimed at understanding changes in the local flora and fauna and assessing…

Monitoring of fawns in the Gazelle Valley Park in Jerusalem. Conducted by the park staff and volunteers, the goal is to track herd expansion trends and assess the impact of…

Tracking the number and sex of turtles in the valley to monitor population trends, with community participation.

The Great Butterfly Count takes place every spring, and this year it will be held from April 6–20, 2025. The goal is to track trends and changes in butterfly distribution.…