Field Trip

Date: 02/07/08

Destination: Tap Mun 塔門 (Grass Island)

Site: Rocky shore 岩岸Aims: To investigate the relationship between physical and biological factors of rocky shore.

Tide movement

High tide: 7:33 2.42m

22:38 1.23m

Low tide: 00:30 1.13m

15:23 0.03m

Equipments to be carried

Pencil, sign pen, camera, water

Rubber shoes or canvas shoes, hat, coppertone

Compass, spirit level, map, meter rules

Transect line, quadrat frame

Thermometer, pH paper

Spade, Forceps, hand nets, specimen vials, plastic bottles, polythene bag, labels

First aid kit

Investigate physical factors

Temperature

Wind direction

Types of rock

Wave action

pH of water

Profile of the site – line transect

Salinaty of sea water

Investigate biological facters

Belt transect method

Collect sample, take photos

Species identification

Species quantity, distribution

Report writing

Aims

Date, destination, tide, time

Weather, profile of the site with photo, physical factors, biological factors

Discuss the relationships between these two factors (adaptations/ pollution etc.)

Deadline: 15/07/08

塔門 - 高流灣 - 黃石 （ 翠 華 船 務 25272513 ）

平 日（ 每 程 $8 ）黃石 : 08:30 10.30 12.30 14:30 16:30* 16:55 18:30

塔門 : 07:45 09:45* 11:45 13:45 15:45 16:20* 18:00

星 期 六 、 星 期 日 及 假 期（ 每 程 $12 ）黃石 : 08:30 09:30 10:30* 11:30 12:30* 13:20 14:30 15:30 16:30 *16:55 17:35 18:35

塔門 : 08:00 09:00 10:00* 11:00 12:00 13:05 13:50* 15:00 16:00 16:20* 17:05 18:05

(*) 途 經 赤 徑