Zoology Commons^™

First Record Of A Reddish Egret For Nebraska, Stephen J. Dinsmore

Nebraska Bird Review

On 27 September 2000, I was birding the west end of Lake McConaughy from Marina Landing. At 2:15 p.m., I noticed a few egrets farther east off Cedar Vue. By 2:30 p.m. I had arrived at Cedar Vue and began looking over the egrets. The egrets were loosely scattered in a small area with numerous Great Blue Herons, approximately 400m from the north shore of the lake. There were six egrets present--4 Great Egrets, 1 Snowy Egret, and an intermediate-sized bird that I identified as a white morph Reddish Egret. The Reddish Egret foraged for about half an hour and …

First Confirmed Records Of Dusky Flycatcher For Nebraska, Stephen J. Dinsmore, W. Ross Silcock

Nebraska Bird Review

Prior to the fall of 2000, there were no accepted records of Dusky Flycatcher for Nebraska. With the exception of a single sight record by Silcock (17 May 1992) judged "Hypothetical" by the Nebraska Ornithologists' Union Records Committee, this species had been unreported in Nebraska. Dusky Flycatchers breed locally in the Black Hills of South Dakota (Peterson 1990) and were presumed to occur in western Nebraska. Here, we report the capture of three Dusky Flycatchers in Kimball County and three additional sight records from western Nebraska.

On 31 August 2000, we were mist netting below the dam of Oliver Reservoir …

Masthead From Nebraska Bird Review March 2001

Nebraska Bird Review

The Nebraska Bird Review is published quarterly by the Nebraska Ornithologists' Union, Inc., as its official journal, and is sent to members not in arrears of dues. Annual subscription rates (on a calendar-year basis only): $14.00 in the United States; $18.00 for all foreign countries, payable in advance. Single copies are $4.00 each, postpaid, in the United States, and $5.00 everywhere else. Send orders for back issues to Mary Prichard, NOU Librarian, University of Nebraska State Museum, Lincoln, NE 68588-0514.

Memberships in NOU (on a calendar year basis only): Active, $15.00; Sustaining, $25.00; Student, $ 10.00; Family Active, $20.00; Family …

Winter Field Report, December 2000 To February 2001, W. Ross Silcock

Nebraska Bird Review

What a difference a year makes! After all sorts of unusual midwinter reports last winter, this winter seemed more normal, as entire species actually left the state for a while. Although not extremely cold, the cool temperatures were persistent in November and December, flushing out many of the semi-hardy species and freezing most bodies of water.

There were, nevertheless, some notable tardies: a first Panhandle winter Wood Duck; a Spotted Sandpiper in December at Harlan County Res; a first December Eastern Phoebe; a third January Gray Catbird; a second December Pine Warbler; a 3rd overwintering Yellow-headed Blackbird; and the farthest …

Nebraska Bird Review Whole Issue- Volume 69 March 2001 Number 1

Nebraska Bird Review

Table of Contents

Winter Field Report, compiled by W. Ross Silcock.................................. 2

Species Accounts .................................. 3

2000-2001 Nebraska Christmas Bird Count Summary
by Stephen J. Dinsmore .................................. 19

First confirmed records of Dusky Flycatcher for Nebraska
Stephen J. Dinsmore and W. Ross Silcock .................................. 33

NOU Fall Field Days Count from Ogallala .................................. 36

First record of a Reddish Egret for Nebraska
Stephen J. Dinsmore.................................. 42

The 2000-2001 Nebraska Christmas Bird Count, Stephen J. Dinsmore

Nebraska Bird Review

The 2000-2001 Christmas Bird Count (CBC) period included nine counts in Nebraska, down one from last year. New this year was the resurrected Crawford count while Kearney and Dakota-Dix were missing (Table 1). These counts reported a total of 117 species and nearly 138,000 individuals, which is not bad for such a cold count period. Counts were scattered statewide, but most effort was in the eastern half of the state where most of the birders are. The top count again this year was Lake McConaughy with 93 species. Other excellent totals included 71 at Harlan County and 65 at Branched …

Bats Of The West Indian Island Of Dominica: Natural History, Areography, And Trophic Structure, Hugh H. Genoways, Carleton J. Phillips, Robert M. Timm, Duane A. Schlitter

University of Nebraska State Museum: Mammalogy Papers

Because the islands in the Caribbean long have interested students of mammals and zoogeography, considerable information has been published concerning the biology of the Antillean mammalian fauna in the past three decades (Jones and Schwartz, 1967; Schwartz and Jones, 1967; Koopman, 1968, 1989; Jones and Phillips, 1970, 1976; Varona, 1974; Baker and Genoways, 1978; Baker et al., 1978; Swanepoel and Genoways, 1978; Jones and Baker, 1979; Silva Taboada, 1979; Baker et al., 1984; Eshelman and Morgan, 1985; Buden, 1986; Griffiths and Klingener, 1988; Jones, 1989; Masson et al., 1990; Pederson et al., 1996; Genoways et al., 1998). This increasing interest …

Rare, Threatened And Endangered Plants And Animals Of Oregon (2001), James S. Kagan, Sue Vrilakas, Eleanor P. Gaines, Cliff Alton, Ken Popper, Mark A. Stern, Eric Scheuering, John A. Christy, Mary Finnerty, Jon Hak, Anthony A. Tovar, Michael Murray, Claudine Tobalske, Oregon Natural Heritage Program

Institute for Natural Resources Publications

Extinction is a natural process. Today, however, plant and animal species are disappearing world-wide at an accelerated pace. Based on current trends, half of the species on earth will be extinct within the next 100 years. The major cause of this phenomenon is large-scale destruction of native habitats, which has increased since European settlement began in the mid 1800's - in Oregon and throughout the New World.

Once lost, a species can never be recovered, and there is no way of knowing how useful it may have been. We do know that human beings and many of their industries depend …

Peripheral Blood Leukocyte Response And Macrophage Function During Eimeria Adenoeides Infection In Turkey Poults, Amanda D. Drake, Sarah E. Heuer, Timothy G. Kimball, Timothy O. Peters, H. David Chapman, Gisela F. Erf

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

Intestinal coccidiosis, caused by various species of Eimeria, is an economically important disease of chickens and turkeys. The peripheral blood leukocyte response and macrophage functions during a coccidial infection in turkeys have not been defined. To examine these aspects of innate immunity during primary Eimeria infection in turkeys, 4-week-old poults were orally inoculated with either 50,000 E. adenoeides oocyst (24 infected poults) or water (24 control poults). To monitor the concentrations and proportions of white blood cells (WBC) throughout the course of infection, heparinized blood was collected from 12 infected and 12 control poults prior to inoculation (day 0), and …

The Possible Enzymatic Differences Between Cattle And Sheep In Their Response To Ergot Alkaloids, Susan M. Cannon, Charles F. Rosenkrans, Ali Moubarak

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

Ergotamine is an ergot alkaloid associated with fescue toxicosis of livestock who have grazed endophyte-infected fescue. High performance liquid chromatography (HPLC) was used to detect individual or species-specific differences in the metabolism of ergotamine by liver cytochrome P450 of sheep and cattle. Livers were collected from four steers and two sheep. The diet of the steers used in this study consisted of two being fed a grain diet, one steer grazing endophyte-infected fescue, and the final steer grazing endophyte-free fescue. The two lambs were both fed a grain diet. Livers were prepared and examined for the disappearance of ergotamine and …

Tiger Restoration In Asia: Ecological Theory Vs. Sociological Reality, Ronald Tilson, Philip J. Nyhus, Neil Franklin

Faculty Scholarship

No abstract provided.

Some Assyriellaspecies In South East Anatolia In Turkey Differentiated By Multivariate Statistical Analysis (Gastropoda: Pulmonata, Helicidae), Hasan Akbayin, Murat Hevedanli, Ridvan Şeşen

Turkish Journal of Zoology

This study was performed on 3 species of the genus Assyriella ( A. escheriana , A. guttata and A. thospitis) collected from Diyarbakır province in Southeast Anatolia. Two derived and 6 shell variables of 50 specimens were examined for each species. Hierarchical clustering and discriminant analysis were used to evaluate the data in order to clarify and contribute to some systematic problems of these species. It was shown that Ward's method with Euclidean distance is the most appropriate hierarchical clustering method to cluster these species. A. escheriana is clearly differentiated from A. guttata and A. thospitis by both Ward's method …

Morphological And Serological Investigations On The Mountain Frogs Of The Mid-Taurus Range Between East Longitudes 33^O And 36^O, Hüseyi̇n Arikan, Kurtuluş Olgun, Cemal Varol Tok, İ. Ethem Çevi̇k

Turkish Journal of Zoology

In the present study, a total of 115 (65 , 50 ) specimens of mountain frogs from the mid-Taurus Range between east longitudes 33^o and 36^o were investigated from the morphological and serological points of view. From the data obtained, no differences were found at species level among the 3 populations from the region.

A Study Of The Ecofaunal Complexes Of The Leaf-Eating Beetles (Coleoptera, Chrysomelidae) In Azerbaijan, Nailya Mirzoeva

Turkish Journal of Zoology

A total of 377 leaf-eating beetle species from 69 genera and 11 subfamilies (Coleoptera, Chrysomelidae) were revealed in Azerbaijan, some of which are important pests of agriculture and forestry. The leaf-eating beetle distribution among different areas of Azerbaijan is presented. In the Great Caucasus 263 species are noted, in the Small Caucasus 206, in Kura - Araks lowland 174, and in Lenkoran zone 262. The distribution of the leaf-eating beetles among different sites is also described and the results of zoogeographic analysis of the leaf-eating beetle fauna are presented as well. Eleven zoogeographic groups of the leaf-eating beetles were revealed …

Marsh Frogs, Rana Ridibunda In Lake Akören -26 August National Park (Afyon): A Preliminary Study Of Population Size And A Taxonomical Evaluation, Uğur Kaya, Uğur C. Eri̇şmi̇ş

Turkish Journal of Zoology

The population size of marsh frogs, Rana ridibunda was estimated using the mark-recapture method in Lake Akören Lake. The triple catch method was used to calculate survival and gains in addition to population size. The population sizes were estimated to be 3016 on the second day, and 3532 on the third day. On the basis of morphological analyses, we concluded that Lake Akören is inhabited by Rana ridibunda ridibunda.

The Carnivores Of The Northeastern Badia, Jordan, Fayez Bunaian, Alia Hatough, Derar Ababaneh, Sultan Mashaqbeh, Mohamed Yuosef, Zuhair Sami Amr

Turkish Journal of Zoology

The presence of 8 carnivores representing 3 families (Canidae, Felidae and Hyaenidae) in the northeastern Badia was con-firmed by trapping and spotlighting. The family Canidae is represented by 4 species: Canis aureus syriaca, Canis lupus arabs, Vulpes vulpes and Vulpes rueppelli. Three felines, Caracal caracal schmitzi, Felis margarita and Felis sylvestris tristrami, were spotlighted. Remains of recently killed Hyaena hyaena syriacawere recovered. Major threats affecting the population of desert carnivores such as poisoning and shooting are discussed in detail. Current local, IUCN and CITES statues of the carnivores of the Badia area are given.

Turridae Swainson, 1840 Species (Gastropoda-Mollusca) Of İzmir Bay (Aegean Sea), Bi̇lal Öztürk

Turkish Journal of Zoology

This study aims to determine the species belonging to the family Turridae in İzmir Bay, based on specimens collected from 11 stations between 1995 and 1998. As a result of examinations, 15 species are determined in the region. Among these, Mangelia paciniana (Calcara, 1839), Raphitoma echinata (Brocchi, 1814) and Philbertia horrida Monterosato, 1884 are Mediterranean endemic species, and are new records for the Turkish coasts. Other species listed in this study are distributed both in the Mediterranean Sea and the Atlantic Ocean.

A Preliminary Study On The Ladybirds (Coleoptera: Coccinellidae) Of Edirne In North-Western Turkey, Selçuk Yurtsever

Turkish Journal of Zoology

Preliminary investigations were carried out to determine the ladybird species of Turkish Trakya. Population samples for the study were obtained from several sites in different habitats near Edirne province. A total of twelve different ladybird species were determined. Of these, the 7-spot ladybird, Coccinella septempunctata, was the commonest species. The density of the 22-spot ladybird, Psyllobora vigintiduopunctata, was higher than that of the other ladybirds in almost all habitats surveyed. Frequencies of the black and yellow forms of the 14-spot ladybird, Propylea quatuordecimpunctata, in the area showed a tendency to be associated with open and shaded habitats respectively. Moreover, the …

A Study On The Distribution, Morphology And Karyology Of Tatera Indica (Hardwicke, 1807) (Mammalia: Rodentia) In Turkey, Nuri̇ Yi̇ği̇t, Ercüment Çolak, Reyhan Çolak, Şaki̇r Özkurt, Mustafa Sözen

Turkish Journal of Zoology

The Habitat, external and cranial morphologies, and karyotype of Turkish specimens of Tatera indica are described for the first time with this study. It was determined that Tatera indica was located in uncultivated arid and semi-arid habitat in southeastern Turkey. Its external and cranial characteristics are consistent with those detailed in published papers. The karyotype of Tatera indica is composed of 2n = 68, NF = 84 and NFa = 80.

A New Record For The Turkish Cladoceran Fauna: Camptocercus Uncinatus Smirnov, 1971, F. Banu Yalim

Turkish Journal of Zoology

The occurrence of Camptocercus uncinatus Smirnov in Turkey is determined. A brief description and the necessary figures of the species are given.

A Study On Helophorusfabricius, 1775 (Coleoptera, Hydrophilidae) Species, Abdullah Mart, Orhan Erman

Turkish Journal of Zoology

In this study, a list of Helophorus species known in Turkey is presented with their distribution in Turkey and the rest of the world. Of these, Helophorus (Atracthelophorus) arvernicus Mulsant, 1846 and Helophorus (Rhopalhelophorus) kirgisicus Knisch, 1914 are recorded in Turkey for the first time and are reviewed according to our specimens. H. (Transithelophorus) ter- minassianae Angus, 1984, Helophorus (Empleurus) nubilus Fabricius, 1776, H. (Eutrichelophorus) micans Faldermann, 1835, H. (A.) abeillei Guillebeau, 1896 and H. (Rhopalhelophorus) lapponicus Thomson, 1854 have been collected in Erzurum for the first time.

Amphipod Fauna Of The Turkish Central Black Sea Region, Murat Sezgi̇n, Ahmet Kocataş, Tuncer Katağan

Turkish Journal of Zoology

Following research into amphipod fauna in the central Black Sea region of Turkey, forty-two species of benthic amphipod were recorded. Of these, Ampelisca pseudospinimana, Gammarellus angulosus, Hyale crassipes, Leptocheirus pilosus, Orchestia mediterranea and Orchestia stephenseni are reported from the Turkish Black Sea for the first time, and Microdeutopus versiculatus and Nannonyx propinquus are new records for Turkish waters. With this study, the number of amphipod species known from the Turkish Black Sea coast has increased from fifty-seven to sixty-five.

A New Lessepsian Mollusc Hypselodoris Infucata(Ruppell And Leuckart, 1828) (Gastropoda: Nudibranchia) For The Coasts Of Turkey, Cem Çevi̇k, Bi̇lal Öztürk

Turkish Journal of Zoology

In this study, Hypselodoris infucata, which is reported only from Israeli waters, is reported for the first time on theEastern Mediterranean coasts of Turkey, and its morphology and geographic distribution are described.

Survey Of The Macrobenthic Community In Ferguson Lake, Saline County, Arkansas, John D. Rickett, E. P. (Perk) Floyd

Journal of the Arkansas Academy of Science

One hundred thirty benthic samples were collected on 33 visits to Ferguson Lake, Saline County, Arkansas, between May 1997 and October 2000. Sediments were visually examined and described, and some were returned to the lab for sediment oxygen demand (SOD) analysis. Fourteen taxa, representing five phyla of invertebrates, were identified. In all samples, oligochaetes, chaoborids, and chironomids comprised the majority of individuals, reaching densities up to 7449, 14,208, and 8783 per m2, respectively. When seasonally grouped, largest total abundances and greatest abundances of most taxa were collected during the winter months (December-February). A minor abundance peak occurred in July due …

Off To The (Earthworm) Races: A Quick And Flexible Laboratory Experiment For Introductory Zoology Courses., Paul Switzer, Ann Fritz

Faculty Research & Creative Activity

No abstract provided.

Effects Of Fire Ants (Hymenoptera: Formicidae) On Hatching Turtles And Prevalence Of Fire Ants On Sea Turtle Nesting Beaches In Florida, Craig R. Allen, Elizabeth A. Forys, Kenneth G. Rice, Daniel P. Wojcik

Nebraska Cooperative Fish and Wildlife Research Unit: Staff Publications

Red imported fire ants (Solenopsis invicta Buren) have increasingly been observed in loggerhead (Caretta caretta L.) and green (Chelonia mydas L.) sea turtle nests in Florida, and in the nests of freshwater turtles. They may be attracted to the disturbance, mucous and moisture associated with turtle nesting and establish foraging tunnels into turtle nests shortly after egg-laying, thus increasing the vulnerability of hatchlings to fire ant predation. We conducted experiments on a freshwater turtle (Pseudemys nelsoni Carr) to determine the potential impacts of S. invicta on turtle hatchlings. Over 70% of hatchlings were killed by …

Observations On Small Mammals Recovered From Owl Pellets From Nebraska, Jeffrey J. Huebschman, Patricia W. Freeman, Hugh H. Genoways, Jospeh A. Gubanyi

University of Nebraska State Museum: Mammalogy Papers

Mammalian remains from owl pellet material collected in 24 Nebraska counties were examined, A total of 1262 individual mammals was identified from all owl pellet material and included 19 identifiable species and 21 total genera. The most commonly consumed prey by owls across the state were Microtus (41 % of identifiable prey material), followed by Peromyscus (18%), and Reithrodontomys (11%). Significant locality information for the northern grasshopper mouse (Onychomys leucogaster), the southern bog lemming (Synaptomys cooperi), and the meadow vole (Microtus pennsylvanicus) are reported

Do Naked Goby (Gobiosoma Bosci) Larvae Exhibit Periodic Vertical Movements In Order To Facilitate Upriver Migration In The Hudson River Estuary?, Megan C. Fencil, Eric T. Schultz

EEB Articles

Estuaries provide high quality nursery habitat for larval fishes due to high productivity, predator protection, and warm temperatures. Previous studies suggest that larval naked gobies (Gobiosoma bosci) are capable of upriver migration and estuarine retention despite net seaward flow. Gobiosoma bosci larvae were collected at a fixed site in the Hudson River estuary in late July of 1998 from 4 discrete depths to provide a time-series of depth-stratified abundance during both a spring and a neap tide. Larvae were concentrated at depth, indicating that depth preference behavior is present and will likely contribute to up-river transport. Harmonic regression …

Effects Of Hydroperiod On Metamorphosis In Rana Sphenocephala, Travis J. Ryan, Christopher T. Winne

Scholarship and Professional Work - LAS

Hydroperiod, the time a temporary pond holds water, is an important factor influencing recruitment in amphibian populations and structuring amphibian communities. We conducted an experiment to test the effect of hydroperiod on metamorphic traits of the southern leopard frog (Rana sphenocephala), a common amphibian in the southeastern United States. We reared larval R. sphenocephala in artificial ponds at a density of 32 larvae per tank (initial volume = approximately 650 liter). We dried the tanks according to natural patterns, using three different hydroperiods (60, 75 and 90 d). Experimental hydroperiods had a significant effect on the number of …

Food Habits Of The Ouachita Dusky Salamander, Desmognathus Brimleyorum (Caudata: Plethodontidae), In Arkansas, David H. Jamieson, Peter J. Rust, Stanley E. Trauth

Journal of the Arkansas Academy of Science

No abstract provided.