Results 51 to 60 of about 6,998 (161)
The Pinnated Bittern Botaurus pinnatus (Ardeidae) is a widely distributed Neotropical wading bird whose distribution and seasonal status remain poorly resolved. Discrepancies among published literature, citizen science records and the range currently assumed by BirdLife International indicate that both its geographical distribution and migratory ...
Helon Simões Oliveira +3 more
wiley +1 more source
CORMORANT (Phalacrocorax carbo sinensis) AND DAMAGES ON FISH STOCK CAUSED BY CORMORANT HYPER POPULATION [PDF]
The results of recent foreign and domestic investigations on the damages found on the fish stock of cyprinid ponds and rivers caused by hyper population of cormorants are presented.
Krešimir Pažur
doaj
ABSTRACT The Triassic succession of the northern North Sea comprises a series of interbedded sandstones, mudstones and conglomerates deposited under a fluctuating arid to semi‐humid climate regime, which are often difficult to correlate regionally due to differing lithostratigraphic schemes and poor age control. Despite existing regional studies on the
Riccardo Sordi +3 more
wiley +1 more source
The Regional Nature Reserve “Ripa Bianca” near Jesi (Ancona, Italy), managed by WWF Italia, is characterized by a mixed forest on the banks of an artificial lake.
Pierfrancesco Gambelli +4 more
doaj +1 more source
Herring Today, Gone Tomorrow? Sweden's Conflict Over the 2024 Bothnian Herring Quota
ABSTRACT This article performs a narrative policy analysis of a Swedish conflict that erupted over the EU's commercial fishing quota for Bothnian herring in the north Baltic Sea. After scientists raised alarms and the European Commission recommended closing the fishery in 2024, diverse actors sought to influence decision‐making. Their accounts diverged,
Maris Boyd Gillette +1 more
wiley +1 more source
In-air hearing of the great cormorant (Phalacrocorax carbo)
Many aquatic birds use sounds extensively for in-air communication. Regardless of this, we know very little about their hearing abilities. The in-air audiogram of a male adult great cormorant (Phalacrocorax carbo) was determined using psychophysical ...
Alyssa Maxwell +5 more
doaj +1 more source
Rare Florida Specimens: Great Cormorant Vs. Double-crested Cormorant Heads
The publication date refers to the date of collection. The head of a great cormorant (Phalacrocorax carbo) bird skin lies next to the head of a double-crested cormorant (Phalacrocorax auritus) skin for comparison.
Biggs, Wes, Paulson, Dennis R.
core
Field evaluation of artificial intelligence early warning for bird depredation at carp ponds
An artificial intelligence‐based early‐warning workflow for bird depredation at a commercial carp farm in Japan. Abstract Piscivorous birds such as the great cormorant (Phalacrocorax carbo) can cause substantial losses in pond aquaculture, yet continuous on‐site vigilance is difficult under labor shortages.
Shigeru Ichiura, Tomohiro Mori
wiley +1 more source
Offshore wind farm avoidance by a discard‐feeding seabird is independent of local fishing activity
Fishing is not allowed within wind farms; therefore, discard‐feeding seabirds may appear to avoid wind farm areas. We found that most Lesser Black‐backed Gulls avoided the wind farm area, but not each individual in each period. Avoidance of the wind farm was not driven by fishing exclusion within its perimeter.
Rosemarie Kentie +4 more
wiley +1 more source

