Results 71 to 80 of about 4,498 (242)
Erhaltungsbedingungen und Diagenese fossiler Vogeleischalen aus dem Nördlinger Ries (Miozän, MN6) [PDF]
Zusammenfassung:Vogeleier und deren Eischalen aus dem Miozän (MN 6) der Ablagerungen des Nördlinger Ries werden hinsichtlich ihrer Erhaltungsbedingungen und Diagenese untersucht.
Kohring, R., Sachs, Oliver
core
Ecología trófica de la Garza blanca Ardea alba (Pelecaniformes: Ardeidae) en un humedal del río Paraná, Argentina [PDF]
Se estudió la ecología trófica de la Garza blanca (Ardea alba) mediante el análisis del contenido estomacal de 38 individuos capturados entre 1990 y 1993 en un humedal del río Paraná, Argentina.
Beltzer, Adolfo Hector +2 more
core +2 more sources
Waterfowl hunting plays a complex role in the conservation of waterbird populations. While hunting can provide conservation benefits, excessive or unregulated hunting may threaten waterbird populations, particularly for species with declining numbers or high sensitivity to human disturbances.
Tatiana Tronel +3 more
wiley +1 more source
The rise and fall of cliff-breeding seabirds in Sør-Varanger, NE Norway, 1970-2002
Surveys of seabirds breeding along the coast of Sør-Varanger, NE Norway were carried out in 1989, 1996, 1999 and 2002 as a continuation of a monitoring study started in 1970.
Robert T. Barrett
doaj +1 more source
El registro de Pelagornithidae (Aves: Pelecaniformes) y la avifauna neógena del Pacífico sudeste
The Neogene record of the extinct family Pelagornithidae is examined in the Pisco Formation (Peru) and Bahia Inglesa (Chile) Formations along the Pacific coast of South America.
Martín Chávez +2 more
doaj +1 more source
Behavioural evolution in penguins does not reflect phylogeny [PDF]
Over the past two decades, behavioural biologists and ecologists have made effective use of the comparative method, but have often stopped short of adopting an explicitly phylogenetic approach. We examined 68 behaviour and life history (BLH) traits of 15
Gray, R. D. +3 more
core +1 more source
The role of morphodynamic features such as grain size, swash climate and wave action on the macrofauna of beaches are well-known. However, few studies have investigated natural disturbances as potential drivers of temporal community variations.
Giulianne S. Ferreira +2 more
semanticscholar +1 more source
Avian influenza overview December 2025–February 2026
Abstract Between 29 November 2025 and 27 February 2026, 2514 highly pathogenic avian influenza (HPAI) A(H5) virus detections were reported in domestic (406) and wild (2108) birds in 32 countries in Europe. Albeit still at high levels after the peak was reached at the beginning of the current reporting period, the weekly number of detections has since ...
European Food Safety Authority (EFSA) +16 more
wiley +1 more source
First Record of Streptocephalus torvicornis (Branchiopoda, Anostraca) from the Kharkiv Region (Ukraine) [PDF]
First Record of Streptocephalus torvicornis (Branchiopoda, Anostraca) from the Kharkiv Region ...
Sіdorovsкіy, S. А.
core

