Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Blue swallow"'
Publikováno v:
Bothalia: African Biodiversity & Conservation, Vol 48, Iss 1, Pp e1-e9 (2018)
Background: Habitat loss and fragmentation continue to threaten the survival of many species. One such species is the Blue Swallow Hirundo atrocaerulea, a critically endangered grassland specialist bird species endemic to sub-Saharan Africa. Objectiv
Externí odkaz:
https://doaj.org/article/bb7b3e36c4814187bb78aee7abb352bd
Publikováno v:
Bulletin of the British Ornithologists’ Club. 141
We update knowledge of the status of seven hirundines in southern Africa, with special focus on Mozambique. Records in Mozambique of the globally threatened Blue Swallow Hirundo atrocaerulea have not previously been fully collated, but it is estimate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f1205a3c96108f2f58537e38331f4091
https://doi.org/10.25226/bboc.v141i2.2021.a5
https://doi.org/10.25226/bboc.v141i2.2021.a5
Publikováno v:
Bothalia-African Biodiversity & Conservation, Volume: 48, Issue: 1, Pages: 1-9, Published: 2018
Bothalia: African Biodiversity & Conservation, Vol 48, Iss 1, Pp e1-e9 (2018)
Bothalia: African Biodiversity & Conservation, Vol 48, Iss 1, Pp e1-e9 (2018)
Background: Habitat loss and fragmentation continue to threaten the survival of many species. One such species is the Blue Swallow Hirundo atrocaerulea, a critically endangered grassland specialist bird species endemic to sub-Saharan Africa.Objective
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::062b3586b5e11b284fdaf340d2a8e3c8
http://www.scielo.org.za/scielo.php?script=sci_arttext&pid=S0006-82412018000100004&lng=en&tlng=en
http://www.scielo.org.za/scielo.php?script=sci_arttext&pid=S0006-82412018000100004&lng=en&tlng=en
Autor:
Steven W. Evans
Publikováno v:
African Journal of Ecology. 56:91-100
The globally threatened blue swallow Hirundo atrocaerulea, with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f770768f410c71c97ccbd372181e4082
https://doi.org/10.1111/aje.12421
https://doi.org/10.1111/aje.12421
Autor:
Calisto Gwatirisa, Concilia Mukanga, Emily Kimathi, Bester Tawona Mudereri, Elvis Tawanda Mupfiga, Tavengwa Chitata
Publikováno v:
Ecological Informatics. 57:101082
Bird species that occupy highly specialised ecological niche are susceptible to environmental and climatic change. These species can easily be moved into extinction by small anthropogenic or natural changes to their habitat. It is paramount to unders
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a322a2a2ec3130173114598dba591ea5
https://doi.org/10.1016/j.ecoinf.2020.101082
https://doi.org/10.1016/j.ecoinf.2020.101082
Publikováno v:
Ostrich. 87:37-46
Two surveys of Blue Swallows were conducted in the southern Tanzanian highland grasslands in order to determine the habitat preferences and estimate the size of this subpopulation. During the 2008/09 and 2012 surveys, a total distance of 3 635 km was
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a416bed4865399c6653b6276fb5d955
https://doi.org/10.2989/00306525.2015.1110843
https://doi.org/10.2989/00306525.2015.1110843
Publikováno v:
Ostrich. 84:221-226
Blue Swallows Hirundo atrocaerulea are Critically Endangered within South Africa. They nest in natural underground holes in mist-belt grasslands. Temperature dataloggers were used to record ground cavity nest (Tn) and ambient temperature (Ta) for one
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::00b52b7fe0efaf461152580586dde6a7
https://doi.org/10.2989/00306525.2013.859640
https://doi.org/10.2989/00306525.2013.859640
Autor:
Evans, S.W., Monadjem, A, Roxburgh, L, McKechnie, A.E., Baker, E.M., Kizungu, R.B., Little, I.T., Matsvimbo, F, Mulwa, R.K., Mwizabi, D, Nalwanga, D, Ndang'ang'a, K, Combrink, L
Publikováno v:
Ostrich: Journal of African Ornithology; Vol 86, No 3 (2015); 195-211
The global Blue Swallow Hirundo atrocaerulea was classified as Vulnerable in 2010 on account of its small and rapidly declining population estimated at less than 1 500 pairs. We undertook this study to gain a better understanding of the current statu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=78975075580c::b95e0983672b89f59f548ac15d844d74
https://www.ajol.info/index.php/ostrich/article/view/141494
https://www.ajol.info/index.php/ostrich/article/view/141494
Publikováno v:
Ostrich: Journal of African Ornithology; Vol 87, No 1 (2016); 37-46
Two surveys of Blue Swallows were conducted in the southern Tanzanian highland grasslands in order to determine the habitat preferences and estimate the size of this subpopulation. During the 2008/09 and 2012 surveys, a total distance of 3 635 km was
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=78975075580c::2a05d276a1da9572fdd6e9633ad69780
https://www.ajol.info/index.php/ostrich/article/view/141323
https://www.ajol.info/index.php/ostrich/article/view/141323
Publikováno v:
Journal of Ornithology. 152:171-177
The Blue Swallow (Hirundo atrocaerulea) is a threatened intra-African migrant with breeding populations in three geographically disjunct regions. We analysed stable hydrogen, nitrogen and carbon isotope ratios in feather keratin to determine whether
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::080b676197feb515e00b0c2ad4eb3da7
https://doi.org/10.1007/s10336-010-0562-4
https://doi.org/10.1007/s10336-010-0562-4