Utjecaj temperaturnih anomalija na koraligensku biocenozu u Parku prirode "Telašćica"

master's thesis

• Title (english): The influence of temperature anomalies on coralligenous biocoenosis in the Nature Park "Telašćica"
• Author: Nada Šupljika
• Mentor: Petar Kružić (mentor)
• Committee member: Petar Kružić (predsjednik povjerenstva)
• Committee member: Domagoj Đikić (član povjerenstva)
• Committee member: Zrinka Ljubešić (član povjerenstva)
• Granter: University of Zagreb; Faculty of Science; (Department of Biology); Zagreb
• Defense date and country: 2011-09-23, Croatia
• Scientific / art field, discipline and subdiscipline: NATURAL SCIENCES; Biology

Abstract

Unutar Parka prirode Telašćica u periodu od 2005. godine do 2010. godine napravljeno je istraživanje sa ciljem što boljeg poznavanja i praćenja stanja koraligenih vrsta te utjecaja promjene temperature na iste. Istraživanje je provedeno na 8 postaja unutar samog Parka prirode „Telašćica“. Ronjenjem pomoću autonomnih ronilačkih aparata zabilježene su i determinirane vrste koraligenske zajednice, in situ, odnosno determinirane u laboratoriju iz sakupljenih uzoraka. Kartirana su sva staništa te je opisano stanje i lokalna brojnost pojedine zajednice, prema kojima je zabilježeno 9 biocenoza koje su sastavljene od 64 vrste. Izmjereni su i fizikalno-kemijski parametri (temperatura, salinitet, pH, masena koncentracija O2) do dubine od 40 metara. Izmjereni parametri ukazuju na trend povećanja površinske temperature mora koja nepovoljno djeluje na koraligene vrste koje nisu prilagođene na oscilacije u temperaturi i kemizmu vode. Zatečeno stanje je alarmantno i ukazuje da ukoliko se koraligene vrste neće biti u mogućnosti dovoljno brzo prilagoditi i/ili aklimatizirati, posljedice bi mogle biti nesagledive.

Abstract (english)

Within the Nature Park Telašćica, in the period from 2005 to 2010, a research has been conducted for the purpose of gaining a better knowledge and monitoring the state of coralligenous biocenosis and the influence that temperature changes have on it. The research has been conducted at 8 stations within the Nature Park Telašćica itself. By SCUBA diving coralligenous biocenosis was recorded in situ, i.e. determined in a laboratory from collected samples. All habitats were mapped and the state and local species account of certain communities were described. 9 biocenoses composed of 64 species were recorded. Physicalchemical parameters (temperature, salinity, pH, mass concentration of O2) were measured upto the depth of 40 meters. The measured parameters indicate the temperature increase trend of the sea surface which has an unfavourable effect on coralligenous biocenoses that is not adapted to temperature and water chemistry oscillations. The state found is alarming and shows that unless coralligenous biocenoses are able to adapt and/or acclimatize, consequences will be immense.

• Keywords: Jadransko more; Park prirode „Telašćica“; globalno zatopljenje; atmosfera; CO2; koraligenska biocenoza
• Keywords (english): Adriatic Sea; Telašćica Nature Park; Global warming; atmosphere; CO2; Coral biocenosis
• Language: croatian
• URN:NBN: urn:nbn:hr:217:569520
• Study programme: Title: Ecology; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra ekologije i zaštite prirode (magistar/magistra ekologije i zaštite prirode)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Access restricted to students and staff of home institution
• Created on: 2017-05-03 11:41:43