Ornis Hungarica 2013. 21(1): 41–57. doi: 10.2478/orhu-2013-0015 Distribution and phenological data of some bird species of Uganda ATTILA BANKOVICS1, JÁNOS TÖRÖK2, GÁBOR MICHL2, PÉTER PÉCZELY3 & Tibor Csörgő4 Attila Bankovics, János Török, Gábor Michl, Péter Péczely & Tibor Csörgő 2013. Distribution and phenological data of some bird species of Uganda. – Ornis Hungarica 21(1): 41–57. Abstract During a twenty five days trip in Uganda a brief faunistic survey of birds, mammals and reptiles was performed. Altogether 380 bird species were observed in six National Parks and some other protected areas in the summer of 2012. From these 64 bird species are discussed here selected according the following criteria: rarity, occurrence in a new habitat or geographic area, and emergence of novel breeding phenological data of certain species. Our new records of House Sparrow (Passer domesticus) along the Kazinga Channel (between Lake Edward and Lake George) are outside the current distribution range of the spe- cies. The House sparrow expanded its area about 800 km toward west from their first record in Nairobi in 1992. Our new records on White-tailed Ant-thrush (Neocossyphus poensis), Red-tailed Ant-thrush (Neocossyphus ru- fus), Papyrus Yellow Warbler (Chloropeta gracilirostris), Shelley’s Rufous Sparrow (Passer shelley) and Streaky Seedeater (Serinus striolatus) also require the correction of distribution maps of this species in Uganda. In addi- tion we give some remarks on the breeding phenology of Mountain Wagtail (Motacilla clara), Cassin’s Grey Fly- catcher (Muscicapa cassini) and Northern Red Bishop (Euplectes franciscanus). Our recent observational data of African Skimmer (Rynchops flavirostris) may have importance for the Bonn Convention. These observations might be important from conservation and ecotouristic point of views. Keywords: ecotourism, conservation, global conventions, rainforest, savannah Összefoglalás 2012. július 11. és augusztus 4.-e között 25 napot töltöttünk el Ugandában madarak, hüllők és em- lősök megfigyelésével. Utunk során hat nemzeti parkot és számos egyéb védett területet kerestünk fel, összesen 380 madárfajt észleltünk. Közülük 64 fajt válogattunk ki, melyek előfordulási és viselkedési adatainak közzété- tele érdeklődésre tarthat számot különféle szempontok, mint a természetvédelem, ökoturizmus, költésbiológia alapján, vagy az elterjedési területük változása miatt. A házi veréb (Passer domesticus) kelet-afrikai terjeszkedése során mintegy 10 éve érte el Ugandát, ezért a Kazinga-csatorna melletti megfigyelés jelentős új adatnak számít. További új előfordulási adatok a fehérfarkú hangyarigó (Neocossyphus poensis), a vörösfarkú hangyarigó (Neo- cossyphus rufus), a papirusz poszáta (Chloropeta gracilirostris), a nílusi veréb (Passer shelley), a csíkos csicsör- ke (Serinus striolatus) vonatkozásában születtek. Költésbiológiai adatokat közlünk a pataki billegető (Motacilla clara), a cassin-légykapó (Muscicapa cassini) és a tűzhátú szövőmadár (Euplectes franciscanus) vonatkozásá- ban. A részleges vonuló afrikai ollóscsőrűmadár (Rynchops flavirostris) előfordulási adata érdekes lehet a Bon- ni Egyezmény szempontjából. Kulcsszavak: ökoturizmus, természetvédelem, globális egyezmények, esőerdő, szavanna 1 Bird Collection, Hungarian Natural History Museum, 1088 Budapest, Baross utca 13., Hungary, e-mail: attila. [email protected] 2 Department of Systematic Zoology and Ecology, Eötvös Loránd University, 1117 Budapest, Pázmány Péter sé- tány 1/c, Hungary 3 2230 Gyömrő, Köztársaság utca 27., Hungary 4 Department of Anatomy, Cell- and Developmental Biology, Eötvös Loránd University, 1117 Budapest, Pázmány Péter sétány 1/c, Hungary, e-mail: [email protected] Bereitgestellt von | University of Pittsburgh Angemeldet | 132.174.255.116 Heruntergeladen am | 29.06.14 20:55 42 ORNIS HUNGARICA 2013. 21(1) Introduction and other protected areas between 11 July and 4 August 2012. In this paper we discuss There is a contradiction between the devel- the occurrence data of 64 bird species be- opment of economy in African countries and longing to 33 families. the conservation of wildlife outside protected The 64 birds were selected according the areas in general. As a consequence of fast hu- following criteria: man population growth more and more natu- a) The species was found outside its known ral areas are occupied by proliferating human distribution area published in different settlements and have to be converted into ag- field-guides. That means unpublished oc- ricultural lands. As a result of these chang- currences. We have to mention, that in es, the ancient free areas for wildlife habitats some cases our local guides has already are shrinking continuously. The fragmenta- known about these occurrences. These tion of natural lands led to habitat loss and information are important to update the population decline of many African bird spe- distribution borders of these species. cies (Dranzoa 1998). Some articles even deal b) Our records give or confirm phenologi- with the collapse of avifauna in certain forest cal data of certain species regarding its fragments (Beier et al. 2002). breeding biology, behaviour, moulting or These problems are especially severe in its migration. smaller countries with high density of hu- c) The record of certain species might have man population like Uganda, where there is interest for global conservation agree- a great demand to enlarge the size of differ- ments like Ramsar Convention or AEWA ent plantations (tea, banana, sugarcane etc.) (African – Eurasian Waterbird Agree- in the proximity of rainforests. Unfortunate- ment) under the Bonn Convention. ly, there is also a forestry practice to change d) The species may be interesting for eco- natural forests into tree plantations, and as tourism and hence is important for the a consequence very strange landscapes with economy of Uganda. Our paper gives da- artificial conifer ʽforests’ are created (the ta on the occurrence, habitats, habitat use neighborhood of Budongo Forest). The re- and detectability of these target species. sults of deforestation and these unsustaina- e) It is worth to publish the data just be- ble silvicultural practices also lead to loss cause of the rarity of the species or sub- of the biological diversity (Dranzoa 1998). species. The aim of this paper is double. First, we would like to draw attention to the new oc- currences of some bird species including an Visited areas interesting record for Uganda avifauna. Sec- ond, we present some interesting breeding We would like to give a short description of phenological data of some bird species. the visited areas from geographical and con- servation point of view. The introduction follows the chronology of the trip. Materials and methods Entebbe Botanical Garden – Old estab- We spent 25 days with birding in Uganda lishment inside the town at the shore of visiting some national parks, nature reserves Lake Victoria. Bereitgestellt von | University of Pittsburgh Angemeldet | 132.174.255.116 Heruntergeladen am | 29.06.14 20:55 A. Bankovics, J. Török, G. Michl, P. Péczely & T. Csörgő 43 Banana Village – Small bungalow hostel or the Ruwenzori Mountains and south of camping with a wide well-wooded yard Lake Albert along the Semuliki Riv- in Kidepo near Entebbe. er. Actually, it is part of the famous Itu- Mabamba Bay Papyrus Swamp – Large ri Rainforest ecosystems of DR Congo swampy area near Entebbe along the along the eastern bank of the Semuliki coast of Lake Victoria. It is an Impor- River. Its size is 220 km2. tant Bird Area (IBA) with 9 IBA trig- Ruwenzori National Park (area around) – ger species and belong to the Ramsar This park was established in 1991. It is sites of Uganda (http://www.ramsar.org/ situated in the Bundibugyo, the Kabarole cda/en/ramsar-documents-texts/main/ and the Kasese districts. Its area is 996 ramsar/1-31-38_4000_0__). km2, of which 70% exceeds an altitude Mpanga Forest – Hardwood rainforest near of 2500 m. The park is 120 km long and Mpigi west from Lake Victoria. Estab- 48 km wide. We visited two small parts lished in 1963. Area: 453 ha. of that huge area, first the Slope near the Mabira Forest – Hardwood rainforest be- Semuliki National Park in the Bundib- tween Kampala and Jinja. Well known ugyo district and secondly, the Foothills ecotourist attraction and lots of visitors in Kasese district. come here every year. It is an Important Semliki Wildlife Reserve – This savannah Bird Area with 82 IBA trigger species and wooded savannah region is situated (http://www.birdlife.org/datazone/site- in the Southern Lowland of Lake Albert, factsheet.php?id=7052). with an area some 540 km2. Victoria Nile in Jinja – This is the source of Kibale Forest National Park – It is a medi- the White Nile. We visited the first few um-altitude moist evergreen tropical for- kilometer of the river. est (Langdale-Brown et al. 1964). Locat- Lake Mburo National Park – Important ed South-east of Fort Portal. Area: 766 wildlife refuge protecting the southern km2. Its area consists in 77% of differ- savannah of the country. Its area: 370 ent type of forests. The remaining 23% km2. The wetlands are partly Ramsar of the area is covered by plantations, ex- sites and an Important Bird Area, with 12 otic conifers, grasslands and swamps. It trigger species (http://www.birdlife.org/ is an Important Bird Area with, 120 IBA datazone/sitefactsheet.php?id=7051). trigger species (http://www.birdlife.org/ Queen Elisabeth National Park – With its datazone/sitefactsheet.php?id=7046). area of 2056 km2