Bird Monitoring in the Vicinity of the Ohau Channel Diversion Structure at Lake Rotoiti - 2012 Progress Report
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New Zealand Birds and Vineyards of the South Island 16Th April to 24Th April 2023 (9 Days)
New Zealand Birds and Vineyards of the South Island 16th April to 24th April 2023 (9 days) Tui on Motuara Island, Marlborough Sound by Erik Forsyth RBL New Zealand – Birds & Wine Itinerary 2 New Zealand supports a host of unusual endemic land birds and a rich assemblage of marine birds and mammals. Starting in Christchurch, we head to Arthur’s Pass where we will be hiking through pristine Red Beech forest surrounded by breath-taking glacier-lined mountains, where Pipipi (Brown Creeper) Rifleman and the massive Kea can be found before we embark on another pelagic adventure into the fantastic upwelling off Kaikoura, searching for an abundance of albatrosses, shearwaters and petrels. Our last port of call is Picton where a chartered boat tour will take us through the Marlborough Sound to Motuara Bird Sanctuary, where the dazzling South Island Saddleback, Yellow-crowned Parakeet and New Zealand Robin will no doubt entertain us, With excellent lodging, vineyards, wines and meals, awe- inspiring scenery and fantastically friendly “Kiwis”, this is sure to be a tour of a lifetime! THE TOUR AT A GLANCE… THE ITINERARY Day 1 Arrival in Christchurch Day 2 Christchurch to Arthur’s Pass Day 3 Arthur’s Pass area Day 4 Arthur’s Pass to Kaikoura Day 5 Kaikoura area Day 6 Kaikoura to Picton Day 7 Picton area Day 8 Picton to Christchurch Day 9 Departure RBL New Zealand – Birds & Wine Itinerary 3 TOUR ROUTE MAP… THE TOUR IN DETAIL… Day 1: Arrival in Christchurch. After breakfast we will visit Lake Ellesmere. This large lake supports a variety of ducks and geese and we will visit several sites to search for Australasian Shoveler, Grey Teal, Mallard, Canada Geese, Eurasian Coot and the endemic New Zealand Scaup. -
Birds of the East Texas Baptist University Campus with Birds Observed Off-Campus During BIOL3400 Field Course
Birds of the East Texas Baptist University Campus with birds observed off-campus during BIOL3400 Field course Photo Credit: Talton Cooper Species Descriptions and Photos by students of BIOL3400 Edited by Troy A. Ladine Photo Credit: Kenneth Anding Links to Tables, Figures, and Species accounts for birds observed during May-term course or winter bird counts. Figure 1. Location of Environmental Studies Area Table. 1. Number of species and number of days observing birds during the field course from 2005 to 2016 and annual statistics. Table 2. Compilation of species observed during May 2005 - 2016 on campus and off-campus. Table 3. Number of days, by year, species have been observed on the campus of ETBU. Table 4. Number of days, by year, species have been observed during the off-campus trips. Table 5. Number of days, by year, species have been observed during a winter count of birds on the Environmental Studies Area of ETBU. Table 6. Species observed from 1 September to 1 October 2009 on the Environmental Studies Area of ETBU. Alphabetical Listing of Birds with authors of accounts and photographers . A Acadian Flycatcher B Anhinga B Belted Kingfisher Alder Flycatcher Bald Eagle Travis W. Sammons American Bittern Shane Kelehan Bewick's Wren Lynlea Hansen Rusty Collier Black Phoebe American Coot Leslie Fletcher Black-throated Blue Warbler Jordan Bartlett Jovana Nieto Jacob Stone American Crow Baltimore Oriole Black Vulture Zane Gruznina Pete Fitzsimmons Jeremy Alexander Darius Roberts George Plumlee Blair Brown Rachel Hastie Janae Wineland Brent Lewis American Goldfinch Barn Swallow Keely Schlabs Kathleen Santanello Katy Gifford Black-and-white Warbler Matthew Armendarez Jordan Brewer Sheridan A. -
Nesting Habitat and Breeding Success of Fulica Atra in Tree Wetlands in Fez's Region, Central Morocco
J Anim Behav Biometeorol (2020) 8:282-287 ISSN 2318-1265 ORIGINAL ARTICLE Nesting habitat and breeding success of Fulica atra in tree wetlands in Fez’s region, central Morocco Wafae Squalli ▪ Ismail Mansouri ▪ Mohamed Dakki ▪ Fatima Fadil W Squalli (Corresponding author) ▪ I Mansouri ▪ F Fadil M Dakki Laboratory of Functional Ecology and Genie of Environment, Laboratory of Geo-biodiversity and Natural Heritage, Faculty of sciences and technology, USMBA, Fez, Morocco. Scientific Institute, Mohammed V University, Av. Ibn Battota, 10 BP 703, Rabat, Morocco. email: [email protected] Received: June 07, 2020 ▪ Accepted: July 15, 2020 ▪ Published Online: August 06, 2020 Abstract The current study was intended to investigate the in part, by interspecific (Fretwell and Lucas 1969; Jones 2001) breeding habitats and ecology of the Eurasian coot Fulica atra and intraspecific interactions (Morris 1989), climate contrast in Fez region Morocco. To achieve our goals, nests were (Martin 2001), and habitat degradation (Feary et al 2007). monitored in three wetlands Oued Al Jawahir river, Mahraz Understanding the dissimilarity between adaptive and and El Gaada dams. In addition, nesting vegetation and nest’s maladaptive animal use of habitat is needed for any dimensions were analysed to characterise the Eurasian coot conservation issue because animal use of inadequate habitat is nests. As results, 46 nests (74%) were found in Oued al counter to conservation drives (Case and Taper 2000). Jawahir, compared with 15 nests (24%) in Mahraz dam. In El Because species conservation worry often occurs in disturbed Gaada dam only 2 nests were built by the Eurasian coots. On habitats (Belaire et al 2014), patterns in habitat use in these the other hand, all nests were built on the riparian vegetation species may not always be revealing of the habitat conditions of the river and dams. -
Sex Determination of Adult Eurasian Coots (Fulica Atra) by Morphometric Measurements Author(S): Piotr Minias Source: Waterbirds, 38(2):191-194
Sex Determination of Adult Eurasian Coots (Fulica atra) by Morphometric Measurements Author(s): Piotr Minias Source: Waterbirds, 38(2):191-194. Published By: The Waterbird Society DOI: http://dx.doi.org/10.1675/063.038.0208 URL: http://www.bioone.org/doi/full/10.1675/063.038.0208 BioOne (www.bioone.org) is a nonprofit, online aggregation of core research in the biological, ecological, and environmental sciences. BioOne provides a sustainable online platform for over 170 journals and books published by nonprofit societies, associations, museums, institutions, and presses. Your use of this PDF, the BioOne Web site, and all posted and associated content indicates your acceptance of BioOne’s Terms of Use, available at www.bioone.org/ page/terms_of_use. Usage of BioOne content is strictly limited to personal, educational, and non- commercial use. Commercial inquiries or rights and permissions requests should be directed to the individual publisher as copyright holder. BioOne sees sustainable scholarly publishing as an inherently collaborative enterprise connecting authors, nonprofit publishers, academic institutions, research libraries, and research funders in the common goal of maximizing access to critical research. Sex Determination of Adult Eurasian Coots (Fulica atra) by Morphometric Measurements PIOTR MINIAS Department of Teacher Training and Biodiversity Studies, University of Lodz, Banacha 1/3, 90-237 Lodz, Poland E-mail: [email protected] Abstract.—The aim of this study was to describe the size dimorphism in adult Eurasian Coots (Fulica atra). Ap- propriate discriminant functions to allow efficient sex determination on the basis of morphological measurements were developed. Breeding Eurasian Coots (n = 55) were captured from the urban population in central Poland. -
Supplementary Information
Supporting Information Balk et al. 10.1073/pnas.0902903106 Movie S1. A paralyzed herring gull (Larus argentatus). This movie shows a specimen from the County of So¨ dermanland (region G in Fig. 1). Both wings are equally paralyzed and the beak has no strength, whereas mobility and control of the head still remain. In this work we demonstrate that the probability to remedy an individual in this condition by thiamine treatment is very high. The movie is taken in the field, but the specimen is placed on a black tablecloth in order to remove disturbing background and enhance contrast. Movie S1 (AVI) Other Supporting Information Files SI Appendix Balk et al. www.pnas.org/cgi/content/short/0902903106 1of1 Supporting Information Wild birds of declining European species are dying from a thiamine deficiency syndrome L. Balk*, P.-Å. Hägerroth, G. Åkerman, M. Hanson, U. Tjärnlund, T. Hansson, G. T. Hallgrimsson, Y. Zebühr, D. Broman, T. Mörner, H. Sundberg *Corresponding author: [email protected] Contents Pages M & M Materials and Methods. 2–10 Text S1 Additional bird species affected by the paralytic disease. 11 Text S2 Additional results for eggs. 12–13 Text S3 Results for liver body index (LBI) in pulli. 14–15 Text S4 Breeding output and population estimates. 16–18 Text S5 Elaborated discussion of important aspects. 19–27 Acknowl. Further acknowledgements. 28 Fig. S1 a–j The 83 locations where samples were collected. 29–30 Fig. S2 a–d Pigmentation changes in the iris of the herring gull (Larus argentatus). 31 Fig. S3 Liver α-ketoglutarate dehydrogenase (KGDH) in common black-headed gull (Chroicocephalus ridibundus). -
Diet of Non-Breeding Wildfowl Anatidae and Coot Fulica Atra on the Perthois Gravel Pits, Northeast France
68 Diet of non-breeding wildfowl Anatidae and Coot Fulica atra on the Perthois gravel pits, northeast France JEAN-BAPTISTE MOURONVAL1, MATTHIEU GUILLEMAIN1, AURELIEN CANNY2 & FREDERIK POIRIER3 1Office National de la Chasse et de la Faune Sauvage, CNERA Avifaune Migratrice, La Tour du Valat, Le Sambuc, 13200 Arles, France. Email: [email protected] 2Champagne Ardenne Nature Environnement, Musée du Pays du Der, 51290 Sainte Marie du Lac, France. 3Syndicat Mixte d’Aménagement Touristique du Lac du Der, Maison du Lac, 51290 Giffaumont Champaubert, France. Abstract Gravel pits are important habitats for wintering waterbirds, yet food selection by wildfowl wintering at these wetlands has seldom been studied. Here we describe the diet of eight dabbling and diving duck species, and also of Coot Fulica atra, at the Perthois gravel pits in northeast France. The pits form part of a broader Ramsar area and are in themselves of national importance for several Anatidae. From 343 guts collected, the gross diet of the nine bird species corresponded to that reported in the literature for these waterbirds on other types of inland wetlands, though Pochard Ayhtya ferina were almost exclusively granivorous here whereas earlier studies found that they fed more on invertebrates. All nine bird species ingested seeds, often in abundance, though in addition to Pochard only Teal Anas crecca and Mallard A. platyrhynchos could be considered as being true granivores. Two species (Spiny Naiad Naïas marina and Small Pondweed Potamogeton pusillus) were consistently among the most consumed seeds in eight out of nine bird species. The importance of these plant species may be typical to gravel pit in this study area. -
Mallard (Anas Platyrhynchos) New Zealand Scaup/Pāpango (Aythya
DUCK DESCRIPTION HABITAT, HABITS AND OTHER FACTS Mallard (Anas platyrhynchos) The mallard is a dabbling duck. Mallards were introduced to New Zealand. They live in wetlands all over the country and congregate in groups or flocks of varying sizes. They eat water plants and small animals. © Richard Bartz/CC 2.5 © Richard Bartz/CC Mallards have bright orange legs and This species is the main ancestor of most feet, orange and brown bills and a blue breeds of domesticated ducks. speculum edged with white at both the front and back. The mallard is considered an invasive pest Drakes have a glossy green head and are and is the most common duck in grey on their wings and belly. Hens have New Zealand. mainly brown-speckled plumage. © Copyright. 2017. University of Waikato. All rights reserved. | www.sciencelearn.org.nz DUCK DESCRIPTION HABITAT, HABITS AND OTHER FACTS New Zealand scaup/pāpango (Aythya novaeseelandiae) The scaup/pāpango is the only true diving duck in New Zealand. They are endemic to New Zealand. They are found in many lakes and rivers across mainland New Zealand, especially on large, deep, freshwater lakes. They are becoming increasingly common also on shallow lowland lakes, slow-flowing rivers and saltwater and often congregate in © Raewyn Adams/NZ Birds Online Adams/NZ © Raewyn sheltered areas. Both sexes of scaup/pāpango are a dark Most of their food is obtained by diving and brown/black colour. includes snails, caddisfly larvae and plant A white wing bar can be seen while they material. are flying. Scaup/pāpango are also known as black teal, Male scaup have yellow eyes and a matapōuri, tītīpōrangi or raipo. -
Diving Behaviour of the Australian Coot in a New Zealand Lake
By BRIGITTE J. BAKKER and R.A. FORDHAM ABSTRACT In a 1-day study of the Australian Coot (Fulica atra australis), the duration of dives increased with increasing depth, although the frequency of diving remained relatively constant. Duration and frequency of dives at given depths appeared not to vary with age. However, aggressive adults often drove young birds into deeper water. The duration of dives changed with the time of day, the birds preferring to dive in direct sunlight. INTRODUCTION Foraging diving birds have limited capacity to find food under water. The effort put into foraging can be assessed from the frequency and duration of their dives in both carnivorous and vegetarian birds. In these two groups diving is likely to differ because carnivorous birds dive to chase and catch live prey, which are often mobile, whereas the food of vegetarian birds is usually fixed at a certain depth or location. Most studies of diving behaviour have been with carnivorous birds (Stonehouse 1967, Piatt & Nettleship 1985, Cooper 1986, Wanless et al. 1988, Wilson & Wilson 1988, Strong & Bissonette 1989), and relatively little attention has been paid to predominantly herbivorous birds, such as rails (Dewar 1924, Batulis & Bongiorno 1972). Coots, which are energetic diving rails with regular feeding bouts, forage mostly on benthic plant material and are therefore good subjects for studying diving behaviour in a vegetarian bird. Diving times and pauses in the American Coot (Fulica americana) were measured in relation to water depth by Batulis & Bongiorno (1972). They found that differences in water depth affected diving times and pauses although divelpause ratios remained constant. -
Ducks, Geese, and Swans of the World by Paul A
University of Nebraska - Lincoln DigitalCommons@University of Nebraska - Lincoln Ducks, Geese, and Swans of the World by Paul A. Johnsgard Papers in the Biological Sciences 2010 Ducks, Geese, and Swans of the World: Index Paul A. Johnsgard University of Nebraska-Lincoln, [email protected] Follow this and additional works at: https://digitalcommons.unl.edu/biosciducksgeeseswans Part of the Ornithology Commons Johnsgard, Paul A., "Ducks, Geese, and Swans of the World: Index" (2010). Ducks, Geese, and Swans of the World by Paul A. Johnsgard. 19. https://digitalcommons.unl.edu/biosciducksgeeseswans/19 This Article is brought to you for free and open access by the Papers in the Biological Sciences at DigitalCommons@University of Nebraska - Lincoln. It has been accepted for inclusion in Ducks, Geese, and Swans of the World by Paul A. Johnsgard by an authorized administrator of DigitalCommons@University of Nebraska - Lincoln. Index The following index is limited to the species of Anatidae; species of other bird families are not indexed, nor are subspecies included. However, vernacular names applied to certain subspecies that sometimes are considered full species are included, as are some generic names that are not utilized in this book but which are still sometimes applied to par ticular species or species groups. Complete indexing is limited to the entries that correspond to the vernacular names utilized in this book; in these cases the primary species account is indicated in italics. Other vernacular or scientific names are indexed to the section of the principal account only. Abyssinian blue-winged goose. See atratus, Cygnus, 31 Bernier teal. See Madagascan teal blue-winged goose atricapilla, Heteronetta, 365 bewickii, Cygnus, 44 acuta, Anas, 233 aucklandica, Anas, 214 Bewick swan, 38, 43, 44-47; PI. -
A Merganser at Auckland Islands, New Zealand
3 A merganser at Auckland Islands, New Zealand MURRAY WILLIAMS School of Biological Sciences, Victoria University, P.O. Box 600, Wellington, New Zealand. E-mail: [email protected] Dedicated to the late Janet Kear, a friend and colleague from afar, whose lifetime work enriched our knowledge and enjoyment of the world’s waterfowl. Abstract The last population of the merganser Mergus australis persisted at Auckland Islands in New Zealand’s Subantarctic until its extermination by specimen collectors in 1902. It is now represented by four duckling specimens, 23 skins of immatures and adults, three skeletons, and a partial cadaver stored in 11 museums. It was the smallest known Mergus, the males weighing c. 660 g and showing little plumage dimorphism from the smaller (c. 530 g) females. Only five published accounts report first-hand observations of its ecology, breeding or distribution. Most likely it occurred as year- round territorial pairs in the larger streams and along the coastal edge at the heads of Auckland Island’s eastern inlets and in Carnley Harbour and fed on both marine and fresh water foods. Its population probably never exceeded 20–30 pairs. The scant records suggest it had a typical summer breeding season. Although its keel area and wing skeleton were reduced relative to its sternum length it was well capable of flapping flight. Key words: Auckland Islands, Auckland Islands Merganser, Mergus australis. A merganser (Family Anatidae, Tribe in 1902 (Alexander 1902; Ogilvie-Grant Mergini) once inhabited the Auckland 1905) was obtained, Polynesians having Islands archipelago, 450 km south of New earlier extirpated the New Zealand Zealand in the subantarctic Southern Ocean and Chatham Island populations. -
Helminths of the Paradise Shelduck Tadorna Variegata
HELMINTHS OF THE PARADISE SHELDUCK TADORNA VARIEGATA (GHELIN) IN THE HIGH COUNTRY OF CANTERBURY A thesis presented for the degree of Master of Science in Zoology at the University of Canterbury, Christchurch, New Zealand by STEWART A. BISSET 1974 - CONTENTS PAGE LIST OF TABLES LIST OF FIGURES CHAPTER ABSTRACT 1 I. INTRODUCTION 2 II. STUDY AREA 4 III. THE DEFINITIVE HOST - PARADISE SHELDUCK 9 I. INTRODUCTION 9 II. COLLECTION OF SAMPLES 10 III. SEXING AND AGEING 10 IV. BEHAVIOURAL ASPECTS OF THE SHELDUCK'S ECOLOGY 13 1) Flocking 13 2) Breeding 14 3) Moulting 15 4) Mobility 15 5} Relationships with other waterfowl 15 V. PHYSICAL CONDITION 16 VI. FOOD AND FEEDING HABITS 20 I} Methods 20 2) Results a} Overall Composition of Diet 20 b} Seasonal Variations in Diet 30 VII. DISCUSSION AND CONCLUSIONS 35 IV. COMPOSITION AND DISTRIBUTION OF THE HELMINTH FAUNA 37 I. INTRODUCTION AND METHODS 37 II. HELMINTHS RECOVERED FROM THE PARADISE SHELDUCK T. VARIEGATA 40 1) Classification of the Helminths Recovered 40 2) Discussion 42 III. DISTRIBUTION OF HELMINTHS WITHIN THE GUT 44 IV. POST-MORTEM MOVEMENTS OF HELMINTHS 51 CHAPTER PAGE V. LIFE HISTORIES OF THE HELMINTHS RECOVERED 53 I. INTRODUCTION 53 II. GENERAL METHODS 53 III. DESCRIPTION AND LIFE HISTORY OF NOTOCOTYLUS TADORNAE N. SP. 54 1) Life History Experiments 54 2) Taxonomic Descriptions 55 3) Taxonomy within the Family Notocotylidae 65 IV. LIFE HISTORY OF UNISERIALIS GIPPYENSIS 68 1) Life History Experiments 70 2) Description Larval Stages 70 V. ECOLOGY OF NOTOCOTYLID LIFE HISTORIES 72 VI. EVOLUTION OF N. TADORNAE AND u. -
Temporal Changes in Birds and Bird Song Detected in Zealandia Sanctuary, Wellington, New Zealand, Over 2011-2015
173 Notornis, 2015, Vol. 62: 173-183 0029-4470 © The Ornithological Society of New Zealand Inc. Temporal changes in birds and bird song detected in Zealandia sanctuary, Wellington, New Zealand, over 2011-2015 BEN D. BELL Centre for Biodiversity & Restoration Ecology, Victoria University of Wellington, New Zealand Abstract Bird counts were carried out in Zealandia sanctuary, Wellington, New Zealand, along a 6.3 km slow-walk transect, every 3 weeks for 4 years (2011-2015). The mean ± se number of species detected per count was 30.0 ± 0.4 (range 22-37) and the mean ± se total of individuals detected per count was 572.7 ± 12.8 birds (range 361-809). Of 43 species detected, 15 occurred on every count, 8 on most, 13 less frequently and 7 only occasionally. Forest birds were mostly first detected by sound, but water or wetland birds mostly by sight. For 35 species with sufficient data to model, significant seasonal changes occurred in 9 species (26%) and significant annual changes in 4 species (11%), with the total of birds counted peaking in late summer/autumn. Song output varied amongst passerines, with large seasonal effects in 6 European introduced species, but lower seasonal effects in 9 native species. Bell, B.D. 2015. Temporal changes in birds and bird song detected in Zealandia sanctuary, Wellington, New Zealand, over 2011-2015. Notornis 62 (4): 173-183. Keywords transect-counts; conspicuousness; seasonality; introductions; bird song INTRODUCTION the interplay between the birds’ conspicuousness Relatively recent initiation of mainland island and their actual numbers (Gibb 1996; Sullivan sites constitutes an important step in ecosystem- 2012).