id basisOfRecord occurrenceID recordedBy organismQuantity organismQuantityType
behavior occurrenceStatus associatedTaxa eventID scientificNameID scientificName …

This report describes the establishment, objectives and first year results (2001) of cetacean
surveys carried out by four cetacean research and conservation bodies under the umbrella …

Cetacean effort-based surveys (eg, line-transect surveys) have been conducted in only a
quarter of the world's ocean surface (Kaschner et al. 2012), thus knowledge on cetacean …

The distribution of marine mammal species in many areas remains poorly understood,
especially as observations for some taxa are rare and large-scale surveys are time …

Human impacts on ecosystems that affect cetaceans, such as climate change or gradual
habitat degradation through pollution or fisheries, can be difficult to detect without long-term …

4 Evans/Lutra 61 (1): 3-13 in July 1994 (Hammond et al. 2002). These yielded an
abundance estimate of ca. 170,000 porpoises in the central and southern North Sea whilst …

Using a large passenger cruise-ship (MV 'Discovery') as a platform, a cetacean survey was
conducted between 1 August and 3 September 2005 across the northern North Atlantic …

The Irish Whale and Dolphin Group (IWDG) have been collecting data on the distribution
and relative abundance of cetaceans in Irish waters (including Northern Ireland) since 1991 …

The waters around the Isle of Skye are some of the richest of any coastal region in the UK for
cetaceans, and one of the most important regions in Northwest Europe (Evans, 1998) …

The overarching aim of this PhD was to further our knowledge on the distribution of
cetaceans around Northern Ireland and the surrounding region. These efforts were driven by …