| 2. |
- Krause, Torsten, et al.
(author)
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What future for primates? Conservation struggles in the forests of Cross River State, Nigeria
- 2019
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In: Sustainability Science. - : Springer Science and Business Media LLC. - 1862-4065 .- 1862-4057. ; 14:6, s. 1515-1529
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Journal article (peer-reviewed)abstract
- While deforestation and forest degradation have gained attention in recent years not least at the UN climate negotiations, a third “de”, i.e., defaunation, has to a great extent been overlooked. Human-induced faunal loss does not only reduce tree species diversity, but also significantly erodes key ecosystem services and functions and further disadvantages local communities. In this article, we analyze these impacts, and the associated multi-level governance gaps, through a case study of Nigeria’s Cross River State and make suggestions for more encompassing conservation approaches that take defaunation into account. To this end, we analyze the interplay between current forest governance and REDD+ in Cross River State and local hunting of forest fauna. Drawing on Ostrom’s social-ecological systems framework and a mixed-methods approach, we identify shortcomings and gaps of international and domestic forest governance, for instance, the ongoing expansion of agriculture in forest areas, a lack of collective action on forest fauna conservation at the local level, as well as conflicts amongst key actors at the sub-national level. Current REDD+ governance in Cross River State largely fails to address fauna loss and local hunting practices, but also affect allocation and access of environmental benefits and burdens for local people.
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| 3. |
- Rydell, Jens, et al.
(author)
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Phenology of migratory bat activity across the Baltic Sea and the south-eastern North Sea
- 2014
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In: Acta Chiropterologica. - 1508-1109. ; 16:1, s. 139-147
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Journal article (peer-reviewed)abstract
- We compiled the available information on the occurrence and timing of migratory bat activity across the Baltic Sea and south-eastern North Sea coasts and islands, based on ultrasonic monitoring projects at 19 localities in 2007-2009. The data refer to three species; Nathusius' pipistrelle Pipistrellus nathusii, soprano pipistrelle P. pygmaeus and common noctule Nyctalus noctula. Pipistrellus nathusii occurred at all sites (north to 61 degrees N in Finland), while the other species were scarcer, particularly at the northernmost sites. The status of the recorded individuals is unknown. However, the activity most likely was of migrating individuals or individuals on migration stopover, because very few observations were made during the maternity period. Spring activity occurred predominantly in May, with the median observation date of P. nathusii 20 days earlier in the south (Germany) than in the north (Finland). Autumn migration was observed throughout August and September and activity that may or may not indicate migration was also observed in October and November. The median date of such activity in autumn usually occurred in September and without any significant difference in timing in relation to latitude. Migratory bats in the Baltic area apparently move on a broad front in most cases. The estimated speed of migration for P. nathusii in spring was 55 km/day. The entire coastline and islands around the Baltic Sea are of potential importance for migrating bats in spring (April-May) and autumn (August-September) and should achieve relevant protection according to EU legislation and its implementations.
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