| Tag |
First Indicator |
Second Indicator |
Subfields |
| LEADER |
00000ctm a22000005a 4500 |
| 001 |
in00001388331 |
| 005 |
20220103134742.0 |
| 007 |
cr unu a |
| 008 |
971010s1997 xx ab b 000 0 eng d |
| 035 |
|
|
|9 AHL3288AM
|
| 035 |
|
|
|a (OCoLC)37765160
|
| 040 |
|
|
|a TXA
|c TXA
|d UtOrBLW
|
| 049 |
|
|
|a TXAM
|a TXAR
|
| 099 |
|
|
|a 1997
|a Thesis
|a P48
|
| 100 |
1 |
|
|a Peterson, Christopher Chase.
|
| 245 |
1 |
0 |
|a Food webs of two Venezuelan clear-water streams with seasonal fluctuations in hydrology /
|c by Christopher Chase Peterson.
|
| 264 |
|
1 |
|a [Place of publication not identified] :
|b [publisher not identified] ;
|c 1997.
|
| 300 |
|
|
|a xiv, 144 leaves :
|b illustrations, maps ;
|c 28 cm.
|
| 336 |
|
|
|a text
|b txt
|2 rdacontent
|
| 337 |
|
|
|a computer
|b c
|2 rdamedia
|
| 338 |
|
|
|a online resource
|b cr
|2 rdacarrier
|
| 500 |
|
|
|a "Major subject: Wildlife and Fisheries Sciences".
|
| 500 |
|
|
|a Vita.
|
| 502 |
|
|
|b M.S.
|c Texas A&M University
|d 1997.
|
| 504 |
|
|
|a Includes bibliographical references: pages 131-143.
|
| 520 |
|
|
|a addressed with standardized methodologies so that an accurate
|
| 520 |
|
|
|a allochthonous input to be of relatively little importance at
|
| 520 |
|
|
|a and define the boundaries of AguaroGuariquito National Park.
|
| 520 |
|
|
|a and reproduction increased during the wet season. Dietary
|
| 520 |
|
|
|a artifacts that arose from analyzing webs that varied in data
|
| 520 |
|
|
|a availability on food web structure. Previous studies that
|
| 520 |
|
|
|a Both sites are influenced by seasonal fluctuations in
|
| 520 |
|
|
|a both sites. Aquatic macrophytes and algae were the most
|
| 520 |
|
|
|a compiled food webs from published literature have been
|
| 520 |
|
|
|a consuming abundant invertebrate prey. As fish densities
|
| 520 |
|
|
|a criticized for describing food web statistics from studies
|
| 520 |
|
|
|a data sets that could be used in future analyses of food web
|
| 520 |
|
|
|a description of an ecosystems food web could be created. This
|
| 520 |
|
|
|a effects of seasonal environmental change and resource
|
| 520 |
|
|
|a exploited seasonally available food resources at both sites
|
| 520 |
|
|
|a fish densities and low capture efficiency. Piscivory
|
| 520 |
|
|
|a higher than values reported by Winemiller, but lower than
|
| 520 |
|
|
|a hydrology that create productive marshes during the wet
|
| 520 |
|
|
|a importance in the webs at either site. Web connectance was
|
| 520 |
|
|
|a important basal resources, and detritivory had little
|
| 520 |
|
|
|a in order to standardize food web methodologies and create
|
| 520 |
|
|
|a increased during the dry season as fish densities increased.
|
| 520 |
|
|
|a increased, and dietary overlap decreased for most species
|
| 520 |
|
|
|a intermediate species in the food webs at both sites was
|
| 520 |
|
|
|a intermediate trophic level species in food webs indicated
|
| 520 |
|
|
|a larger than recorded by other studies, and the number of
|
| 520 |
|
|
|a Morichal Charcote and Morichal Charcotico are tributaries of
|
| 520 |
|
|
|a Morichal Charcotico appeared to have more allochthonous input
|
| 520 |
|
|
|a overlap was high during the wet season due to fishes
|
| 520 |
|
|
|a pairs. Piscivory was low during the wet season due to low
|
| 520 |
|
|
|a quality. The criticisms of earlier studies needed to be
|
| 520 |
|
|
|a resource use by fishes, community interactions, and the
|
| 520 |
|
|
|a season and isolated pools during the dry season. Fishes
|
| 520 |
|
|
|a statistics.
|
| 520 |
|
|
|a study was conducted with methods similar to Winemiller (1990)
|
| 520 |
|
|
|a than Morichal Charcotico, however food web diagrams showed
|
| 520 |
|
|
|a that omnivory was greater than published values.
|
| 520 |
|
|
|a the Aguaro and Guariquito rivers, which flow to the Orinoco
|
| 520 |
|
|
|a Two Venezuelan clear-water streams were sampled to describe
|
| 520 |
|
|
|a values computed by other authors. The proportion of
|
| 520 |
|
|
|a with varying methods. Patterns described may have been
|
| 530 |
|
|
|a Also available online.
|
| 530 |
|
|
|a Issued also on microfiche from Lange Micrographics.
|
| 650 |
|
4 |
|a Major wildlife and fisheries sciences.
|
| 856 |
4 |
1 |
|u https://hdl.handle.net/1969.1/ETD-TAMU-1997-THESIS-P48
|z Link to OAKTrust copy
|t 0
|
| 999 |
|
|
|a MARS
|
| 999 |
f |
f |
|s 8f70ffdf-7973-3a76-bfd4-6097a005c7d9
|i 40812edb-534f-35cc-b567-96e4d2a869cf
|t 0
|
| 952 |
f |
f |
|p noncirc
|a Texas A&M University
|b College Station
|c Cushing Memorial Library & Archives
|s cush tdrm
|d Cushing: Theses & Dissertations Microforms (Does not check out)
|t 0
|e 1997 Thesis P48
|h Other scheme
|i computer -- online resource
|
| 952 |
f |
f |
|a Texas A&M University
|b College Station
|c Electronic Resources
|s www_evans
|d Available Online
|t 0
|e 1997 Thesis P48
|h Other scheme
|
| 998 |
f |
f |
|a 1997 Thesis P48
|t 0
|l Available Online
|
| 998 |
f |
f |
|a 1997 Thesis P48
|t 0
|l Cushing: Theses & Dissertations Microforms (Does not check out)
|