Research and nature protection projects are the undoubted value of zoos. active participation in the European Association of Zoos and Aquariums, comprising 410 members across 47 countries in Europe and the Middle East. While global efforts in animal protection are crucial, we emphasize the significance of local action, collaborating with relevant institutions to safeguard nature, enhance quality of life, and promote progressive thinking. Moreover, we aspire to be recognized as a genuine force for positive change through visible, valuable and clear results of work for a better tomorrow of every animal, our environment and ultimately, every human being.

SAFE FLIGHT
In urban environments, one of the biggest threats to wild bird species is the presence of diverse glass surfaces. Through this initiative, the Zagreb Zoo actively safeguards wild bird species within its vicinity while extending its educational outreach. By raising public awareness of this issue, the project aims to encourage citizens to take measures to protect birds in their own neighbourhoods.

SOS STORK CROATIA
In this project, white storks are equipped with satellite transmitters to track their movements, aiming to gather the data on their migration routes. The objective is to identify and mitigate threats faced by white storks and other migratory birds along the eastern migration path and in their wintering areas.

BALKAN TERRAPIN (Mauremys rivulata) CONSERVATION
Following the completion of a population research project on the Balkan Terrapin (Mauremys rivulata) in the Dubrovnik-Neretva County area, efforts to protect this endangered species in Croatia have persisted. The Zoo is actively involved in reproductive studies of pregnant females, gathering data on incubation, and monitoring the growth and development of hatchlings during their first year of life. Subsequently, the hatchlings, along with adult females, are reintroduced into their natural habitat, returning to the same location from which they were temporarily collected.

ITALIAN WALL LIZARD – Genomic aspects of the rapid evolution of the Italian wall lizard (Podarcis sicula)
This project aims to investigate the genomic aspects underlying the rapid evolution of the Italian wall lizard (Podarcis sicula), specifically focusing on specimens from the Lastovo Archipelago site. The primary objective is to establish the genetic basis for the observed changes in the digestive system of these lizards, transitioning from an insect-based diet to one primarily composed of plants. The study seeks to find out whether this dietary shift represents a adaptation to prevailing environmental conditions or is it a significant evolutionary change in the species.

PROTEUS – OLM PROTECTION PROJECT (Proteus anguinus)
Within this project, the Zoo undertakes efforts to safeguard the olm outside its natural habitat. Through captive maintenance and breeding endeavours, the aim is to establish successful protocols for the potential reintroduction of this species into its native environment. Additionally, the health status of the olms is systematically monitored, contributing to a deeper understanding of diseases threatening the species. Ultimately, the project seeks to enhance overall knowledge about the olm, facilitating the development of a comprehensive species management plan with targeted conservation actions for this unique amphibian species in Croatia.

MEADOW VIPER CONSERVATION PROJECT (Vipera ursinii)
The primary objective of this project is to accurately determine the distribution of meadow wiper and establish an effective monitoring program for this rare species in its natural habitat. The Zagreb Zoo joined the project by exhibiting specimens of this species as part of the “Accept the Challenge – Meet the Snakes of Croatia” exhibition. The exhibition aims to educate visitors about Croatia’s native snake species, emphasizing the importance of their protection and conservation in order to replace prejudices with knowledge. Additionally, research conducted within the Zoo focuses on studying the final stages of reproduction and the early development of snake hatchlings, contributing valuable insights to the species’ conservation efforts.

RESEARCH ON THE BIOLOGY OF THE BALKAN SNOW VOLE (Dinaromys bogdanovi)
By keeping individuals of the Balkan snow vole in the premises of the Zoo, opportunities are given for conducting specific biological research. As a rare endemic mammal, the Balkan snow vole’s endangered status is insufficiently known. Therefore, the significance of these studies in contributing to the protection, management, and understanding of this endangered species is of great importance.

ENHANCING THE RED SQUIRREL (Sciurus vulgaris) POPULATION IN PERIVOJ ZRINSKIH PARK, ČAKOVEC
The introduction of bred individuals serves to bolster the squirrel population within the park, thereby establishing a stronger population capable of resisting potential threats from invasive species such as the gray squirrel (Sciurus carolinensis). Moreover, the aim of this project is to elevate awareness and educate the citizens of Čakovec about the need to preserve biological diversity and their active involvement in the protection itself.

URBAN BIODIVERSITY