MARC details
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| fixed length control field |
03682nam a22002897a 4500 |
| 003 - CONTROL NUMBER IDENTIFIER |
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OSt |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
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20250605162634.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
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250605b |||||||| |||| 00| 0 eng d |
| 040 ## - CATALOGING SOURCE |
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| Transcribing agency |
Foundation University |
| 050 ## - LIBRARY OF CONGRESS CALL NUMBER |
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| Classification number |
(CAS-Bio) LG 221 D35 A78 |
| Item number |
A5 B56 .2024 D885 |
| 100 ## - MAIN ENTRY--PERSONAL NAME |
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| Personal name |
Dumaog, Cathleen V. |
| Relator term |
author. |
| 9 (RLIN) |
11183 |
| 245 ## - TITLE STATEMENT |
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| Title |
A preliminary study of freshwater snail diversity and distribution across stream zones, with incidental marcroinvertebrate findings, in Bayawan Nature Reserve, Negros Oriental / |
| Statement of responsibility, etc. |
Cathleen V. Dumaog |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. |
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| Place of publication, distribution, etc. |
Dumaguete City : |
| Name of publisher, distributor, etc. |
Foundation University ; |
| Date of publication, distribution, etc. |
2024 |
| 300 ## - PHYSICAL DESCRIPTION |
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| Extent |
i, 84 pages : |
| Other physical details |
color illustrations ; |
| Dimensions |
28 cm |
| 504 ## - BIBLIOGRAPHY, ETC. NOTE |
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| Bibliography, etc. note |
Includes bibliographical references and appendices. |
| 520 ## - ABSTRACT, SUMMARY, ETC. |
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| Abstract, Summary, etc. |
The objective of this study is to evaluate differences in environmental parameters betweenthree stream zones for their relation to the abundance of Melanoides tuberculata,the onlyfreshwater snail species recorded during a short survey period between July 24 and August 5,2024. Water current velocity and depth were significantly different between the three zones.Themaximum current velocity in midstream was the highest and that was associated with fewernumbers of M. tuberculata (13). The maximum number of M. tuberculata individuals wasrecorded upstream (site 1) at a water depth. The number of M. tuberculata was 39.Downstream,at site 3 the current velocity was moderate along with the depth.There was a total of 16 individuals recorded.<br/>A Preliminary Study of Freshwater Snail Diversity and Distribution Across Stream Zones, with incidental Macro invertebrate Findings,in Bayawan Nature Reserve,Negros Oriental<br/>Other parameters,which include water temperature,pH,TDS,salinity,and EC, were mostly constant at different sites,with no noticeable variation.In the correlation analysis, all results exceeded the standard significance threshold,p>0.05,so there is no significant correlation between these factors and the presence of M. tuberculata.This implies that M.tuberculata can be well adapted to these stream conditions; therefore, no pollution effects were noted in the distribution of this species.<br/>However,the post hoc analysis was significant for showing that the snail density was highly different at site 1 compared to sites 2 and 3,where the latter two were very similar to eachother.The study shows that reduced water current velocity and larger water depth may be associated with greater numbers of M. tuberculate and that other environmental factors had little or no impact on the abundance of the species over the surveyed stream zones.<br/>Keywords:freshwater snail diversity,distribution,stream zones,environmental parameters,Melanoides tuberculata |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Source of heading or term |
LC |
| Topical term or geographic name entry element |
Freshwater snails--Feeding and feeds. |
| 9 (RLIN) |
11184 |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Source of heading or term |
LC |
| Topical term or geographic name entry element |
Laboratory animals--Feeding and feeds. |
| 9 (RLIN) |
11185 |
| 658 ## - INDEX TERM--CURRICULUM OBJECTIVE |
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| Main curriculum objective |
Nursing, Bachelor of Science in. |
| Subordinate curriculum objective |
A preliminary study of freshwater snail diversity and distribution across stream zones, with incidental marcroinvertebrate findings, in Bayawan Nature Reserve, Negros Oriental |
| Curriculum code |
Nur200 |
| 690 ## - LOCAL SUBJECT ADDED ENTRY--TOPICAL TERM (OCLC, RLIN) |
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| Source of heading or term |
FU |
| Topical term or geographic name as entry element |
freshwater snail diversity |
| 9 (RLIN) |
11193 |
| 690 ## - LOCAL SUBJECT ADDED ENTRY--TOPICAL TERM (OCLC, RLIN) |
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| Source of heading or term |
FU |
| Topical term or geographic name as entry element |
distribution |
| 9 (RLIN) |
11194 |
| 690 ## - LOCAL SUBJECT ADDED ENTRY--TOPICAL TERM (OCLC, RLIN) |
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| Source of heading or term |
FU |
| Topical term or geographic name as entry element |
stream zones |
| 9 (RLIN) |
11195 |
| 690 ## - LOCAL SUBJECT ADDED ENTRY--TOPICAL TERM (OCLC, RLIN) |
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| Source of heading or term |
FU |
| Topical term or geographic name as entry element |
environmental parameters |
| 9 (RLIN) |
11196 |
| 690 ## - LOCAL SUBJECT ADDED ENTRY--TOPICAL TERM (OCLC, RLIN) |
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| Source of heading or term |
FU |
| Topical term or geographic name as entry element |
Melanoides tuberculata |
| 9 (RLIN) |
11197 |
| 856 ## - ELECTRONIC LOCATION AND ACCESS |
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| Materials specified |
A preliminary study of freshwater snail diversity and distribution across stream zones, with incidental marcroinvertebrate findings, in Bayawan Nature Reserve, Negros Oriental |
| Uniform Resource Identifier |
<a href="https://drive.google.com/file/d/1zy4HoaFsgYQqUn0aOsB9cX82CwQzubeh/view?usp=sharing">https://drive.google.com/file/d/1zy4HoaFsgYQqUn0aOsB9cX82CwQzubeh/view?usp=sharing</a> |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) |
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| Source of classification or shelving scheme |
Library of Congress Classification |
| Koha item type |
Thesis |
| Classification part |
LG 221 D35 A78 |
| Item part |
A5 B56 .2024 D885 |
| Call number prefix |
(CAS-Bio) |
| Suppress in OPAC |
No |
