Silliman Journal, Volume 33Silliman University, 1986 - Learning and scholarship |
From inside the book
Results 1-3 of 26
Page 2
... population densities ( clams per hectare ) for five of the seven species in the four study regions are shown in Table 2 . Not included in this table are the densities of T. gigas and H. porcellanus , both of which must be considered ...
... population densities ( clams per hectare ) for five of the seven species in the four study regions are shown in Table 2 . Not included in this table are the densities of T. gigas and H. porcellanus , both of which must be considered ...
Page 2
... population density may the availability of coral heads , into which this species One be burrows . The Central Visayas , where giant clams are heavily exploited for food , has the lowest population density for all species combined among ...
... population density may the availability of coral heads , into which this species One be burrows . The Central Visayas , where giant clams are heavily exploited for food , has the lowest population density for all species combined among ...
Page 100
... population . Their frequency ranges , 1700-3100 Hz and 300- 2600 Hz , are comparable to those of the mating and short calls , respectively , of the Negros animals . Matsui ( 1982 ) analyzed the mating calls of P. leucomystax in Sabah ...
... population . Their frequency ranges , 1700-3100 Hz and 300- 2600 Hz , are comparable to those of the mating and short calls , respectively , of the Negros animals . Matsui ( 1982 ) analyzed the mating calls of P. leucomystax in Sabah ...
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