prikaz prve stranice dokumenta Brzina zagrijavanja zidne gušterice (Podarcis muralis) i mrkog guštera (Algyroides nigropunctatus) u laboratorijskim uvjetima
Embargo period 2025-09-28
master's thesis
Brzina zagrijavanja zidne gušterice (Podarcis muralis) i mrkog guštera (Algyroides nigropunctatus) u laboratorijskim uvjetima
Zagreb: University of Zagreb, Faculty of Science, 2023. urn:nbn:hr:217:387277
Glavina, Ana
University of Zagreb
Faculty of Science
Department of Biology

Institutional repository: Repository of the Faculty of Science

Cite this document

Glavina, A. (2023). Brzina zagrijavanja zidne gušterice (Podarcis muralis) i mrkog guštera (Algyroides nigropunctatus) u laboratorijskim uvjetima (Master's thesis). Zagreb: University of Zagreb, Faculty of Science. Retrieved from https://urn.nsk.hr/urn:nbn:hr:217:387277

Glavina, Ana. "Brzina zagrijavanja zidne gušterice (Podarcis muralis) i mrkog guštera (Algyroides nigropunctatus) u laboratorijskim uvjetima." Master's thesis, University of Zagreb, Faculty of Science, 2023. https://urn.nsk.hr/urn:nbn:hr:217:387277

Glavina, Ana. "Brzina zagrijavanja zidne gušterice (Podarcis muralis) i mrkog guštera (Algyroides nigropunctatus) u laboratorijskim uvjetima." Master's thesis, University of Zagreb, Faculty of Science, 2023. https://urn.nsk.hr/urn:nbn:hr:217:387277

Glavina, A. (2023). 'Brzina zagrijavanja zidne gušterice (Podarcis muralis) i mrkog guštera (Algyroides nigropunctatus) u laboratorijskim uvjetima', Master's thesis, University of Zagreb, Faculty of Science, accessed 25 November 2024, https://urn.nsk.hr/urn:nbn:hr:217:387277

Glavina A. Brzina zagrijavanja zidne gušterice (Podarcis muralis) i mrkog guštera (Algyroides nigropunctatus) u laboratorijskim uvjetima [Master's thesis]. Zagreb: University of Zagreb, Faculty of Science; 2023 [cited 2024 November 25] Available at: https://urn.nsk.hr/urn:nbn:hr:217:387277

A. Glavina, "Brzina zagrijavanja zidne gušterice (Podarcis muralis) i mrkog guštera (Algyroides nigropunctatus) u laboratorijskim uvjetima", Master's thesis, University of Zagreb, Faculty of Science, Zagreb, 2023. Available at: https://urn.nsk.hr/urn:nbn:hr:217:387277

Metadata
TitleBrzina zagrijavanja zidne gušterice (Podarcis muralis) i mrkog guštera (Algyroides nigropunctatus) u laboratorijskim uvjetima
Title (english)Heating rate of the wall lizard (Podarcis muralis) and the blue-throated keeled lizard (Algyroides nigropunctatus) in laboratory conditions
AuthorAna Glavina
MentorDuje Lisičić (mentor)
Committee memberDuje Lisičić (predsjednik povjerenstva)
Committee memberPetar Kružić (član povjerenstva)
Committee memberNeven Bočić (član povjerenstva)
Committee memberKristina Pikelj (član povjerenstva)
Committee memberIvan Čanjevac (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Science
(Department of Biology)
Zagreb
Defense date and country2023-09-28, Croatia
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Biology
Abstract
Gušteri su ektotermni organizmi čija tjelesna temperatura ovisi o vanjskim izvorima topline. Termoregulacija kod guštera uključuje kombinaciju fizioloških i bihevioralnih mehanizama, a relativni doprinos tih mehanizama varira. Regulacija brzine apsorpcije topline iz okoline ovisi o različitim čimbenicima, kao što su veličina i oblik tijela, površina izložena sunčevom zračenju te boja i tekstura kože. Zidna gušterica (Podarcis muralis Laurenti, 1768) je vrsta guštera koja preferira topla staništa te se obično nalazi na strmim liticama, krhotinama i kamenim zidovima sa vegetacijom. S druge strane, mrki gušter (Algyroides nigropunctatus Duméril & Bibron, 1839) preferira sunčana područja, često se nalazeći u sjenovitim ili polusjenovitim područjima s degradiranom vegetacijom. S obzirom da ove dvije vrste guštera preferiraju slična staništa te imaju slično obojenje tijela, cilj je istražiti utjecaj različite teksture kože na brzinu zagrijavanja. Statistička obrada podataka uključivala je modeliranje pomoću Gompertzove krivulje te sam za svakog guštera dobila procjenu parametara teorijske maksimalne temperature (a), vremena najveće promjene temperature (b) i brzine zagrijavanja (c). Dobiveni rezultati ukazuju da sama tekstura kože nema utjecaj na brzinu zagrijavanja, već da na brzinu zagrijavanja vjerojatno utječe kombinacija morfoloških, fizioloških i bihevioralnih čimbenika.
Abstract (english)
Lizards are ectothermic organisms whose body temperature depends on external heat sources. Thermoregulation in lizards involves a combination of physiological and behavioral mechanisms, and the relative contribution of these mechanisms varies. The rate of heat absorption from the environment depends on various factors, such as body size and shape, the area exposed to solar radiation, and the color and texture of the skin. The wall lizard (Podarcis muralis Laurenti, 1768) is a species of lizard that prefers warm habitats and is usually found on steep cliffs, scree, and stone walls covered with vegetation. On the other hand, the blue-throated keeled lizard (Algyroides nigropunctatus Duméril & Bibron, 1839) prefers sunny areas, often found in shady or semi-shady areas with degraded vegetation. Given that these two species of lizards prefer similar habitats and have similar body coloration, the aim is to investigate the impact of different skin textures on the rate of warming. Statistical data analysis involved modeling using the Gompertz curve, and for each lizard, I obtained estimates of the theoretical maximum temperature (a), the time of greatest temperature change (b), and the rate of warming (c). The results obtained indicate that the skin structure itself does not affect the rate of warming, but rather the rate of warming is probably affected by a combination of morphological, physiological, and behavioral factors.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:217:387277
Study programmeTitle: Enviromental Sciences
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra struke znanosti o okolišu (magistar/magistra struke znanosti o okolišu)
Type of resourceText
File originBorn digital
Access conditionsEmbargoed access
Embargo expiration date: 2025-09-28
Terms of useLicence In copyright icon
Created on2023-10-16 11:02:52