Results 111 to 120 of about 21,565 (212)

The spatial and temporal link between Common Terns Sterna hirundo and their prey fish in the Wadden Sea [PDF]

, 2012
Rezension zu: Dänhardt, Andreas 2011: The spatial and temporal link between Common Terns Sterna hirundo and their prey fish in the Wadden Sea. Vogelwarte 49: 25-27.
Dänhardt, Andreas
core  

Intra-specific foraging dynamics reveal anthropogenic impact on harbour seals (Phoca vitulina) in the Danish Kattegat and the German Wadden Sea

Frontiers in Marine Science
IntroductionMarine mammals are apex predators in the marine environment and seals are known as opportunistic hunters which adapt to prey availability in their distribution range. Knowledge about harbour seal diet is a crucial baseline parameter to assess
Kristina Lehnert, Elehna Bethune, Ellen Schulz-Kornas, Ellen Schulz-Kornas, Ursula Siebert, Thomas M. Kaiser   +5 more
doaj   +1 more source

Freshwater immersion as a method to remove Urosalpinx cinerea and Ocinebrellus inornatus from mussel seed [PDF]

A simple experiment to test whether immersion in freshwater for ≤24 hours would kill two oyster drills, Urosalpinx cinerea and Ocinebrellus inornatus was conducted to test the proposal of using freshwater to rid mussel seed of the drills before ...
Brink, A., Wijsman, J.W.M.
core   +1 more source

Earlier pupping in harbour seals, Phoca vitulina [PDF]

, 2017
The annual reproductive cycle of most seal species is characterized by a tight synchrony of births. Typically, timing of birth shows little inter-annual variation.
Brasseur, S.M.J.M., Meesters, E.H.W.G., Reijnders, P.J.H.   +2 more
core  

Review of the spatial and temporal distribution by life stage for 19 North Sea fish species [PDF]

Considering the increase in human activity in the North Sea, particularly cargo shipping and the rapidly expanding construction and operation of oil platforms and wind farms, as well as the continued use of the area for military purposes, fisheries and ...
Bolle, L.J., Damme, C.J.G., van, Hal, R., van, Hofstede, R., ter, Teal, L.R.   +4 more
core   +1 more source

Working with nature in wadden sea ports

, 2017
Wadden Sea ports are situated at the border of the UNESCO World Heritage site Wadden Sea. Because of the protected status of this area, developing new economic activities is not straightforward. However, maintaining and developing port activities is needed to safeguard the economic viability of the Wadden Seasocio-economic region.
Baptist, M.J., van Eekelen, E., Dankers, P.J.T., Grasmeijer, B., van Kessel, T., van Maren, D.S.   +5 more
openaire   +2 more sources

Male grey seal commits fatal sexual interaction with adult female harbour seals in the German Wadden Sea. [PDF]

Sci Rep, 2020
Rohner S, Hülskötter K, Gross S, Wohlsein P, Abdulmawjood A, Plötz M, Verspohl J, Haas L, Siebert U.   +8 more
europepmc   +1 more source

Facilitative effects of introduced Pacific oysters on native macroalgae are limited by a secondary invader, the seaweed Sargassum muticum [PDF]

, 2010
Buschbaum, Christian, Lang, Anne
core   +1 more source

Sealed-Bid Auctions: Case Study [PDF]

Auctions are an important link in supply chains.This paper presents an empirical investigation of a single-shot simultaneous or sealed-bid auction.This case study concerns the mussel trade in Yerseke, the Netherlands.It surprisingly demonstrates that ...
Kleijnen, J.P.C., Schaik, F.D.J. van
core   +1 more source

Growth of the mussel Mytilus edulis L. in the Wadden Sea affected by tidal emergence and barnacle epibionts [PDF]

, 2001
Buschbaum, Christian, Saier, B.
core   +1 more source