MARINE LIFE CYCLES AND SYMBIOTIC ASSOCIATIONS

Teaching in italian
MARINE LIFE CYCLES AND SYMBIOTIC ASSOCIATIONS
Teaching
MARINE LIFE CYCLES AND SYMBIOTIC ASSOCIATIONS
Subject area
BIO/05
Reference degree course
COASTAL AND MARINE BIOLOGY AND ECOLOGY
Course type
Master's Degree
Credits
8.0
Teaching hours
Frontal Hours: 68.0
Academic year
2022/2023
Year taught
2022/2023
Course year
1
Language
ENGLISH
Curriculum
Curriculum Marine Biology and Ecology
Reference professor for teaching
BELMONTE Genuario
Location
Lecce

Teaching description

Zoology, Comparative anatomy, Histology, Embryology, basic Ecology, Genetics

diversity of life cycles of marine invertebrates; post-embryonic development; larvae and metamorphosis; life histories. factors determining space-time dynamics of communities. evolution of life cycles and life history traits. co-evolution of species and survival strategies.

each student will be able to learn and understand:

differences between life cycle stages and life history traits

diversity, similarity, and uniformity of embryo and post-embryo development

adaptation and conditioning in animal associations and communities

 

in addition, it will be developed:

synthesis ability in treating/communicating scientific arguments

ability in planning and execution of sampling of life cycle elements in the marine environment, other than analysis of samples and data generation for statistical elaboration. 

 

 

frontal lessons, study and comprehension of scientific literature, practical experiences in the field

the examination consists of a multiple answer questionnaire on the whole program, plus an oral presentation on a single argument (selected by the student) 

Diversity of Life Cycles in marine organisms, Stages and steps of development (egg, embryo, larva, juvenile, adult), intraspecific polymorphism. Fertilization (internal and external); Larvae and individual polymorphism.  Life cycle and life history. Egg and Embryo development; postembryonic development (direct, indirect), larvae and metamorphosis. Ancestral condition and Metazoa evolution (the Trochaea theory). Resource utilization by different stages, reproductive strategies (sexual and asexual) and adulthood. Reproductive behaviour (mating, brooding, parental care).

Life cycles of marine organisms and ecological implications (population dynamics, settlement-recruitment; pre and post-settlement events). Space-time community dynamics and assembly rules. Supply Side Ecology and Connectivity, Supply Vertical Ecology and Resurrection Ecology. Definition of closed and open communities. Metapopulation and metacommunity concepts.

Factors controlling local biodiversity. Importance of biotic relationships and species associations within communities. Intra-specific and Inter-specific relationships. Individual, Species, and Community Polymorphism.

scientific articles and didactic material distributed by the teacher

Semester
First Semester (dal 03/10/2022 al 20/01/2023)

Exam type
Compulsory

Type of assessment
Oral - Final grade

Course timetable
https://easyroom.unisalento.it/Orario

Download teaching card (Apre una nuova finestra)(Apre una nuova finestra)