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2004

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Full-Text Articles in Life Sciences

In Memory Of George W. Brown, Neal Ratzlaff Jun 2004

In Memory Of George W. Brown, Neal Ratzlaff

Nebraska Bird Review

NOU member, supporter and friend George Brown passed away on February 9, 2002, at the age of 80 following a 10 year battle with leukemia.

His many contributions to this organization include service as President on two occasions, 1974-5 and 1992-4. Some of us remember smaller but equally memorable contributions, including the flower arrangements, gifts from George's garden, that appeared on the tables at our Halsey Fall Field Days; his wonderful stories and good humor; his personal thriftiness which he applied with equal vigor to the NOV budget; and his love of only the most brief and concise presentations. The …


Spring Field Report, March-May 2004, W. Ross Silcock Jun 2004

Spring Field Report, March-May 2004, W. Ross Silcock

Nebraska Bird Review

This was a fairly typical spring with wide variations in temperature, although severe storms May 22 and 24 caused considerable damage to property and presumably nesting birds; dead robins and their blown-down nests were ubiquitous.

There continues to be an accumulation of observations indicative of earlier arrival of some species as well as possibly related range expansion northward of others (see species accounts for details). Notably early were most of the swallow species, Long-billed Curlew, and Bobolink. Northward range expansion seems to be occurring with Scissor-tailed Flycatcher, Hooded Warbler, and Summer Tanager. Numbers of Piping Plovers and Snowy Plovers at …


The Nebraska Bird Review Whole Issue June 2004 Volume 72 Number 2 Jun 2004

The Nebraska Bird Review Whole Issue June 2004 Volume 72 Number 2

Nebraska Bird Review

Table of Contents

Spring Field Report, March-May 2004 by W. Ross Silcock ... 38

2003 (15th) Report of the NOU Records Committee compiled by Mark A. Brogie ... 59

NOU Records Committee Bylaws Change ... 65

Correction to the 2001 (13th) Report of the NOU Records Committee ... 65

Species for Which the NOU Records Committee Seeks Documentation ... 66

NOU Annual Meeting at Ogallala, May 14-16, 2004 ... 69

In Memory of George W. Brown by Neal Ratzlaff ... 74

Subscription and Organization Information ... 75


Masthead From Nebraska Bird Review June 2004 Jun 2004

Masthead From Nebraska Bird Review June 2004

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): $15 in the United States, $18 in Canada and $30 in -all other countries, payable in advance. Single copies are $4 each, postpaid, in the United States, $5 in Canada, and $8 elsewhere. Send orders for back issues to Mary Lou Pritchard, NOU Librarian, c/o University of Nebraska State Museum, W-436 Nebraska Hall, Lincoln, NE 68588-0514.

Memberships in the NOU (on a calendar-year basis only): …


A New Toad (Anura: Bufonidae) From Uruguay, Raúl Maneyro, Diego Arrieta, Rafael O. De Sá Jun 2004

A New Toad (Anura: Bufonidae) From Uruguay, Raúl Maneyro, Diego Arrieta, Rafael O. De Sá

Biology Faculty Publications

A new species of toad is described from small streams in the hills of Cuchilla de Haedo and Cuchilla Grande in northeastern Uruguay. Specimens of the new species were previously mistaken for Bufo arenarum; they differ from B.arenarum by having elongated parotoid glands and reddish-brown parotoid and cephalic crests. A discriminant analysis resulted in three groups corresponding to B. arenarum, Bufo rufus, and the specimens herein described as a new species.


A New Species Of Callulina (Anura: Microhylidae) From The West Usambara Mountains, Tanzania, Rafael O. De Sá, Simon P. Loader, Alan Channing Jun 2004

A New Species Of Callulina (Anura: Microhylidae) From The West Usambara Mountains, Tanzania, Rafael O. De Sá, Simon P. Loader, Alan Channing

Biology Faculty Publications

The description of the species Callulina kreffti was based on specimens collected in the East Usambara Mountains of Tanzania. Successive collecting has shown this species to be widely distributed through the Eastern Arc Mountains. Advertisement calls from populations in the type locality of Callulina kreffti were compared with calls from populations in the West Usambara Mountains. Analysis of the calls suggested that these two populations of Callulina represent two separate taxa. Subsequent morphological and molecular investigations indicated that these two populations are distinct. Herein, we describe a new Callulina species on the basis of call, morphology and molecular sequences.


Rare, Threatened And Endangered Species Of Oregon (2004), James S. Kagan, Sue Vrilakas, Eleanor P. Gaines, Cliff Alton, Fern Mcarthur, Kuuipo Walsh, Eric Scheuering, John A. Christy, Jon Hak, Claudine Tobalske, Annie Weiland, Theresa Koloszar, Oregon Natural Heritage Information Center May 2004

Rare, Threatened And Endangered Species Of Oregon (2004), James S. Kagan, Sue Vrilakas, Eleanor P. Gaines, Cliff Alton, Fern Mcarthur, Kuuipo Walsh, Eric Scheuering, John A. Christy, Jon Hak, Claudine Tobalske, Annie Weiland, Theresa Koloszar, Oregon Natural Heritage Information Center

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 …


Comparative Systematics Of Subterranean Amphipod Crustaceans (Hadzioidea), Thomas R. Sawicki Apr 2004

Comparative Systematics Of Subterranean Amphipod Crustaceans (Hadzioidea), Thomas R. Sawicki

Biological Sciences Theses & Dissertations

The research project presented in this doctoral dissertation is a compilation of six published papers. Therefore, instead of being a single comprehensive project, it is composed of a number of sub-projects. Introductory and summary sections provide structure for the compilation of papers.

The research for this dissertation investigates the systematics of genera within the amphipod families Hadziidae Karaman, 1943 and Melitidae Bousfield, 1973. In the family Hadziidae, Bahadzia patilarga is described from an anchialine cave on the southern coast of Cuba, B. caymanensis is described from a weakly brackish-water pool in a small cave on Grand Cayman Island in the …


Eurasian Collared-Dove (Streptopelia Decaocto) Expnasion In Nebraska: 1997-2003, Mark A. Brogie, W. Ross Silcock Mar 2004

Eurasian Collared-Dove (Streptopelia Decaocto) Expnasion In Nebraska: 1997-2003, Mark A. Brogie, W. Ross Silcock

Nebraska Bird Review

Following the recognition of its presence in Florida in the mid-1980s (Smith and Kale 1986), the Eurasian Collared-Dove has spread in spectacular fashion northward and mostly westward in the interior of the United States, arriving in Nebraska only about 15 years after its discovery in Florida. Prior to its establishment in the United States, the Eurasian Collared-Dove had undergone a similarly spectacular expansion westward across Europe beginning in the area of Albania and the former Yugoslavia in the 1930s and finally colonizing Great Britain in the late 1950s. Available evidence regarding the source population for its establishment in Florida points …


In Memory Of Olin Sewall Pettingill Mar 2004

In Memory Of Olin Sewall Pettingill

Nebraska Bird Review

In Memory of Olin Sewall Pettingill

Olin Sewall Pettingill, Jr., Ph.D., renowned ornithologist and teacher, passed away December 11, 2001, in Bedford, Texas. He was 94.

Dr. Pettingill was born in Belgrade, Maine, on October 30, 1907. He graduated from Bowdoin College in 1930 and received a Ph.D. from Cornell University in 1933. Honorary doctor of science degrees were awarded by Bowdoin College in 1956, Colby College in 1979, and the University of Maine in 1982.

Dr. Pettingill taught ornithology at Carleton College for 17 years and at the University of Michigan Biological Station for 35 summers. He was director …


Masthead From Nebraska Bird Review March 2004 Mar 2004

Masthead From Nebraska Bird Review March 2004

Nebraska Bird Review

The Nebraska Bird Review is published quarterly by the Nebraska Ornithologists' Union, Inc., (http://rip.physics.unk.edu/NOU/) as its official journal and is sent to members not in arrears of dues. Annual subscription rates (on a calendar-year basis only): $15 in the United States, $18 in Canada and $30 in all other countries, payable in advance. Single copies are $4 each, postpaid, in the United States, $5 in Canada, and $8 elsewhere. Send orders for back issues to Mary Lou Pritchard, NOU Librarian, c/o University of Nebraska State Museum, W-436 Nebraska Hall, Lincoln, NE 68588-0514.

Memberships in the NOU (on a calendar-year basis …


Nebraska Ornithologists' Union Treasurer's Report, 2003, Betty Grenon Mar 2004

Nebraska Ornithologists' Union Treasurer's Report, 2003, Betty Grenon

Nebraska Bird Review

Nebraska Ornithologists' Union Treasurer's Report 2003

General Fund

Breeding Bird Atlas

Scholarship Fund

Endowment Fund

Total


2003 Christmas Bird Counts In Nebraska Mar 2004

2003 Christmas Bird Counts In Nebraska

Nebraska Bird Review

There were 11 Christmas Bird Counts conducted in Nebraska in December of 2003. One (the DeSoto National Wildlife Refuge count) is partly in Iowa. The total of 132 species recorded is 5 fewer than last year's total of 137. This year 222,405 individuals were counted, as compared to the unusually high individual count of 303,619 in 2002, largely because of Snow Goose numbers. In 2002, 129,415 Snow Geese were reported, compared to this year's report of 10,940. There were 16 species which were seen on every count: Bald Eagle, Red-tailed Hawk, American Kestrel, Ring-necked Pheasant, Rock Pigeon, Downy Woodpecker, Northern …


New Editor For The Nebraska Bird Review Mar 2004

New Editor For The Nebraska Bird Review

Nebraska Bird Review

On behalf of the Nebraska Ornithologists' Union, I would like to take this opportunity to announce a change in The Nebraska Bird Review. Dr. Bill Clemente, Professor of English at Peru State College, has resigned as Editor, due to increasing demands on his time from his teaching and research and his family in Wisconsin. His resignation is accepted with regrets, for he has served the publication ably since he took over the job from Rosalind Morris at the beginning of 1998. We thank Dr. Clemente for his years of service and wish him well in the future.

Many of …


Winter Field Report, December 2003 To February 2004, W. Ross Silcock Mar 2004

Winter Field Report, December 2003 To February 2004, W. Ross Silcock

Nebraska Bird Review

Last year, I wrote: "Overall, this was a pretty quiet winter season. There were no major weather events, no major invasions (just one minor incursion), and, with one big exception, no real rarities." This is pretty much true of this winter too, except that there weren't even any minor incursions, unless Common Redpoll and Purple Finch qualify, and no drop-dead rarities, although Black-headed Gull comes close! In fact, we returned to a fairly normal type of winter with some cold weather and accumulating snow cover. This caused birds to leave in fall in normal fashion, and, in general, to arrive …


The Nebraska Bird Review Whole Issue March 2004 Volume 74 Number 1 Mar 2004

The Nebraska Bird Review Whole Issue March 2004 Volume 74 Number 1

Nebraska Bird Review

Table of Contents

NOU Treasurer's Annual Report for 2003 ..........................2

Introduction of New Editor by Janis Paseka ..........................3

Winter Field Report, Dec. 2003 - Feb. 2004 by W. Ross Silcock ..........................4

Eurasian Collared-Dove (Streptopelia decaocto) Expansion in Nebraska: 1997-2003 by Mark A. Brogie and W. Ross Silcock ..........................18

In Memory of Olin Sewall Pettingill ..........................23

Nebraska Christmas Bird Counts 2003 compiled by Janis Paseka ..........................24


How Risky Is Risk Assessment: The Role That Life History Strategies Play In Susceptibility Of Species To Stress, John D. Stark, John Banks, Roger Vargas Jan 2004

How Risky Is Risk Assessment: The Role That Life History Strategies Play In Susceptibility Of Species To Stress, John D. Stark, John Banks, Roger Vargas

John Banks

Measurements of toxicity based on individuals, such as the LC50 (concentration that kills 50% of a population), and effects on reproduction are used extensively in determining ecological risk, in particular, for endangered or threatened species. An underlying assumption is that individual-based toxicity metrics for one species can be directly compared with that for another species. However, this assumption overlooks the fact that different species have different life-history strategies and variables, such as lifespan, time to first reproduction, and number of offspring produced over a lifetime. Using a simple model and laboratory-derived parameter values, we tested the impact of differences in …


Investigation Of Some Biological Characteristics Of The Silver Crucian Carp, Carassius Gibelio (Bloch 1782) Population In Lake Eğirdir, İsmet Balik, Remzi̇ye Özkök, Hidir Çubuk, Rahmi̇ Uysal Jan 2004

Investigation Of Some Biological Characteristics Of The Silver Crucian Carp, Carassius Gibelio (Bloch 1782) Population In Lake Eğirdir, İsmet Balik, Remzi̇ye Özkök, Hidir Çubuk, Rahmi̇ Uysal

Turkish Journal of Zoology

Biological characteristics such as sex, age and length compositions, growth, condition factor, reproduction, mortality and exploitation rates of the silver crucian carp, Carassius gibelio (Bloch 1782), population in Lake Eğirdir were investigated between March 2001 and February 2002. According to the 616 specimens ranged in age groups from I to VI, the percentages of male and female individuals in the population were 53.4% and 46.6%, respectively. The fork lengths of the samples ranged from 9 to 33 cm. Allometric growth was also determined among the lengths and weights of both sexes. Incremental growth rates in length and weight for both …


Histological, Histochemical And Ultrastructural Investigations On The Esophagus Of Juvenile Rainbow Trout (Oncorhynchus Mykiss), Fati̇me Geyi̇koğlu, Özgen Vuraler, Aysel Temelli̇ Jan 2004

Histological, Histochemical And Ultrastructural Investigations On The Esophagus Of Juvenile Rainbow Trout (Oncorhynchus Mykiss), Fati̇me Geyi̇koğlu, Özgen Vuraler, Aysel Temelli̇

Turkish Journal of Zoology

The histology of the esophagus of Oncorhynchus mykiss was studied. The structure of the esophagus exhibited differences as well as similarities when compared with previous studies. In this study, the histochemical and ultrastructural structure of the tunica muscularis externa in the esophagus of this fish is investigated. The muscle fibers are described as red and intermediate fibers according to the pH stability of their mATPase activities. The red fibers showed intense staining, while intermediate fibers showed moderate staining with succinic dehydrogenase (SDH) and toluidine blue. In addition, small diameter fibres were seen. These indicated to be the continuation of development …


Seasonal Larval And Adult Population Dynamics And Breeding Habitat Diversity Of Culex Theileri Theobald, 1903 (Diptera: Culicidae) In The Gölbaşı District, Ankara, Turkey, Fati̇h Mehmet Şi̇mşek Jan 2004

Seasonal Larval And Adult Population Dynamics And Breeding Habitat Diversity Of Culex Theileri Theobald, 1903 (Diptera: Culicidae) In The Gölbaşı District, Ankara, Turkey, Fati̇h Mehmet Şi̇mşek

Turkish Journal of Zoology

In this research, which was carried out between August 1995 and July 1997 in an area that embraces Lakes Mogan and Eymir, Imrahor Valley and the Gölbaşı district of Ankara province, the seasonal larval and adult population dynamics, breeding habitat diversity and hibernation type of Culex theileri were studied and it was determined that 7 different habitat categories, such as marshes, lake shores, creek sides, pastures and animal footprints, can be breeding habitats for Cx. theileri and that it can be associated with 7 different mosquito species in these habitats. It was also established that larval and adult populations have …


A New Subspecies Of Cicindela Nevadica Leconte (Coleoptera: Carbidae: Cicindelinae) From The Badlands Of South Dakota, Stephen M. Spomer Jan 2004

A New Subspecies Of Cicindela Nevadica Leconte (Coleoptera: Carbidae: Cicindelinae) From The Badlands Of South Dakota, Stephen M. Spomer

University of Nebraska State Museum: Entomology Papers

A new subspecies of Cicindela nevadica LeConte, Cicindela nevadica makosika Spomer, is described from the South Dakota Badlands. Geographically, the population occurs at the periphery of the range of C. nevadica knausii Leng. However, this new population is geographically isolated from the nearest C. n. knausii populations, which occur ca. 100 air miles north and over 100 air miles south. Phenotypically, C. n. makosika appears most similar to C. n. tubensis Cazier from northeast Arizona. A possible threat to this population is habitat destruction by cattle.


Effect Of Pig Weaning Age And Commingling After The Nursery Phase On Humoral And Behavioral Indicators Of Well-Being And On Growth Performance, Sarah C. Authur, Mari E. Davis, Jason K. Apple, Charles V. Maxwell Jan 2004

Effect Of Pig Weaning Age And Commingling After The Nursery Phase On Humoral And Behavioral Indicators Of Well-Being And On Growth Performance, Sarah C. Authur, Mari E. Davis, Jason K. Apple, Charles V. Maxwell

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

Two hundred and sixteen pigs were weaned at 14 or 21 d of age to determine the effect of weaning age and commingling after the nursery phase on growth and behavior of pigs in a wean-tofinish facility. Pigs were divided into older and younger age groups and allotted 12 pigs/pen with nine replications of each group. At the end of the nursery phase (d 34 after weaning), one-half of the pigs in each group were removed and commingled for the grower/finisher phase and the other half remained in their original pens. Beginning at weaning (d 0), pigs were monitored via …


Noteworthy Records Of The Seminole Bat, Lasiurus Seminolus (Chiroptera: Vespertilionidae), From Southwestern Arkansas And Northeastern Arkansas, Chris T. Mcallister, Zachary D. Ramsey, Nancy E. Solley Jan 2004

Noteworthy Records Of The Seminole Bat, Lasiurus Seminolus (Chiroptera: Vespertilionidae), From Southwestern Arkansas And Northeastern Arkansas, Chris T. Mcallister, Zachary D. Ramsey, Nancy E. Solley

Journal of the Arkansas Academy of Science

No abstract provided.


Agroforestry, Elephants, And Tigers: Balancing Conservation Theory And Practice In Human-Dominated Landscapes Of Southeast Asia, Philip J. Nyhus, R L. Tilson Jan 2004

Agroforestry, Elephants, And Tigers: Balancing Conservation Theory And Practice In Human-Dominated Landscapes Of Southeast Asia, Philip J. Nyhus, R L. Tilson

Faculty Scholarship

Large mammal populations theoretically are best conserved in landscapes where large protected areas are surrounded by buffer zones, connected by corridors, and integrated into a greater ecosystem. Multi-use buffer zones, including those containing complex agroforestry systems, are promoted as one strategy to provide both economic benefits to people and conservation benefits to wildlife. We use the island of Sumatra, Indonesia to explore the benefits and limitations of this strategy. We conclude that conservation benefits are accrued by expanding the habitat available for large mammals but more attention needs to be focused on how to reduce and respond to human–wildlife conflict …


Two New Records Of Water Mites (Hydrachnidia, Acari) For The Turkish Fauna: Bandakia Concreta Thor 1903 And Brachypoda Mutila Walter 1928, Yunus Ömer Boyaci, Muhli̇s Özkan Jan 2004

Two New Records Of Water Mites (Hydrachnidia, Acari) For The Turkish Fauna: Bandakia Concreta Thor 1903 And Brachypoda Mutila Walter 1928, Yunus Ömer Boyaci, Muhli̇s Özkan

Turkish Journal of Zoology

Male and female specimens of Brachypoda mutila and male specimens of Bandakia concreta collected from a seepage spring in West Anatolia are described. Their morphological features are compared with those of the most closely related species. Identification keys to the species known from the Palearctic of the genera Bandakia and Brachypoda are provided.


The Birds Of Dicle Dam (Diyarbakır), Recep Karakaş, Ahmet Kiliç Jan 2004

The Birds Of Dicle Dam (Diyarbakır), Recep Karakaş, Ahmet Kiliç

Turkish Journal of Zoology

The birds of Dicle Dam, which is located 50 km north-east of Diyarbakır city centre, were studied between February 2000 and February 2002. During the observation period 116 bird species that belong to 15 orders and 38 families were determined and listed. Among these species defined, 44 of them certainly and 26 presumably breed in the area, while 46 of them are transitory migrating or wintering birds for the region. Three species are globally under threat. The determination of bird species will help in the evaluation and comparison of possible changes regarding the bird fauna in the future.


Crustacean Diversity Among The Cystoseira Facies Of The Aegean Coast Of Turkey, Ahmet Kocataş, Tuncer Katağan, Murat Sezgi̇n, Fevzi̇ Kirkim, Cengi̇z Koçak Jan 2004

Crustacean Diversity Among The Cystoseira Facies Of The Aegean Coast Of Turkey, Ahmet Kocataş, Tuncer Katağan, Murat Sezgi̇n, Fevzi̇ Kirkim, Cengi̇z Koçak

Turkish Journal of Zoology

This study focused on the crustacean fauna of Cystoseira facies in the upper infralittoral zone of the Turkish Aegean coast. Investigations were carried out at 9 stations along a depth gradient of 2 to 5 m in June and July 1995. A total of 2179 specimens belonging to 81 species were identified. Among the species encountered, Ampithoe ramondi was the most common, with a dominance value of 11%, followed by Leptochelia savignyi (7%). Caprella rapax is recorded for the first time from the Aegean coast of Turkey; Corophium acutum, Corophium rotundirostre and Hippolyte varians are new records for the entire …


Edible Snails (Terrestrial) Of Turkey, M. Zeki̇ Yildirim, Ümi̇t Kebapçi, Burçi̇n Aşkim Gümüş Jan 2004

Edible Snails (Terrestrial) Of Turkey, M. Zeki̇ Yildirim, Ümi̇t Kebapçi, Burçi̇n Aşkim Gümüş

Turkish Journal of Zoology

Edible species and their distribution in Turkey were studied. The absence of Helix pomatia, a species reported to occur in Turkey in resources in various disciplines, is mentioned, while 7 species of edible snails determined (Theba pisana, Eobania vermiculata, Cryptomphalus aspersus, Cantareus apertus, Helix asemnis, Helix cincta and Helix lucorum) are described in detail by means of morphology, distribution, systematical positions, and a key to the species is given. Additionally, problems about the future of snail harvesting in Turkey and standards to be applied are discussed.


Histopathologic Alterations Associated With Syphacia Sp. (Nematode) In The Intestine Of Nesokia Indica, Nasira Khatoon, Fatima Mujib Bilqees, Dure Shahwar Jaffery, A. G. Rizwana Jan 2004

Histopathologic Alterations Associated With Syphacia Sp. (Nematode) In The Intestine Of Nesokia Indica, Nasira Khatoon, Fatima Mujib Bilqees, Dure Shahwar Jaffery, A. G. Rizwana

Turkish Journal of Zoology

The present work was undertaken to study the histopathological changes in the intestine of male rat Nesokia indica. Histopathological sections of infected intestine were prepared by fixing small pieces of intestine in buffer formalin for 24 h. The fixed material was washed with 70% alcohol and dehydrated and cleared for paraffin block making by the usual procedure. Sections of 5 to 7 µ thickness were used for the present study. E & H stained serial sections were mounted permanently in DPX. Sections were examined in detail and photomicrographs of selected sections were taken by Nikon (Optiphot-2) photomicroscope using Fuji colour …


On The Current Status And Distribution Of Blanford's Fox, Vulpes Cana Blanford, 1877, In Jordan (Mammalia: Carnivora: Canidae), Mohammad Adnan Abu Baker, Khaldoun Al Omari, Mayas Qarqaz, Yahya Khaled, Mohammad Yousef, Zuhair Sami Amr Jan 2004

On The Current Status And Distribution Of Blanford's Fox, Vulpes Cana Blanford, 1877, In Jordan (Mammalia: Carnivora: Canidae), Mohammad Adnan Abu Baker, Khaldoun Al Omari, Mayas Qarqaz, Yahya Khaled, Mohammad Yousef, Zuhair Sami Amr

Turkish Journal of Zoology

The current status and distribution of Blanford's Fox, Vulpes cana, in Jordan is reviewed based on recent field observations and specimen collections. New distribution records along with morphometric data are given.