Silliman Journal, Volume 33Silliman University, 1986 - Learning and scholarship |
From inside the book
Results 1-3 of 39
Page 54
... Observations on clam predation were made in the natural habitats while skin or SCUBA diving and in the laboratory . Both laboratory - spawned juvenile clams and adult clams collected in were observed . Potential predators ( three ...
... Observations on clam predation were made in the natural habitats while skin or SCUBA diving and in the laboratory . Both laboratory - spawned juvenile clams and adult clams collected in were observed . Potential predators ( three ...
Page 69
... observed to penetrate the eggs , causing the latter to break up . Immature eggs were oval- , sickle- and rod - shaped , and were not fertilized by viable sperm . Ripe eggs tended to be spherical in shape and were more opaque than unripe ...
... observed to penetrate the eggs , causing the latter to break up . Immature eggs were oval- , sickle- and rod - shaped , and were not fertilized by viable sperm . Ripe eggs tended to be spherical in shape and were more opaque than unripe ...
Page 107
... observations workers also appeared . Examples are the low Occurrence and quantity of seagrass blades and siphon tips . The 2 to 38 occurrence of seagrass blades varies markedly from that observed by Austin ( 1971 ) in Diapterus rhombeus ...
... observations workers also appeared . Examples are the low Occurrence and quantity of seagrass blades and siphon tips . The 2 to 38 occurrence of seagrass blades varies markedly from that observed by Austin ( 1971 ) in Diapterus rhombeus ...
Contents
A Preliminary Study of the Effect of Supplementary Feeding on | 111 |
FlatHeaded Bats Mammalia Tylonycteris from the Philippine | 117 |
Observations on the Rearing of the Fish Siganus Guttatus Bloch | 124 |
3 other sections not shown
Other editions - View all
Common terms and phrases
Alcala Alcazar algae algal amphibians Aquaculture aquaria Batan Island batch biology bivalves Bivalvia Bohol Borneo Cagayan canaliculatus Cebu Island cells Central Visayas Chlorella coral reefs crocea culture CuSO4 derasa Dumaguete City Dumaguete City 6501 duration FD FD FD FD/AQ fish Fitt forest species Forsskal frequency frogs giant clams gigas gonad growth rate habitats Heslinga Hippopus hippopus induced Isochrysis juveniles Kaloula larvae larval rearing leucomystax LITERATURE CITED Luchavez lunaris Luzon macerated gonad macracanthus mariculture Marine Laboratory mating calls maxima Nitzschia number of pulses observed pachypus Palau Palawan pediveligers Philippines ponds Popper predation pulses per call range recorded region released sperm reported salinity sampling sea water seagrasses short calls Siganidae Siganus canaliculatus Siganus guttatus Silliman Journal Silliman University slow rattle calls Spawning induction specimens squamosa substrate Table tanks Tetraselmis toxic Tridacna tridacnid clams Tridacnidae Tylonycteris USNM veligers Western Visayas