Results 101 to 110 of about 3,935 (204)

Els jaciments del Pleistocè superior amb macrofauna marina situats al litoral entre el cap Pinar i el torrent de na Borges (badia d’Alcúdia, Mallorca) [PDF]

open access: yes, 2011
Es descriu l’estratigrafia i el registre paleontològic de jaciments del Pleistocè superior i de l’Holocè amb fòssils o subfòssils marins situats a la badia d’Alcúdia (Mallorca).
Vicens, Damià
core  

Complementary Non‐invasive Fish Monitoring Distinguishes Depth‐Dependent Fish Communities

open access: yesEnvironmental DNA
Human activities are increasingly affecting marine environments, with fish communities serving as critical indicators of ecosystem health. Effective management of marine fishes is imperative for maintaining the balance of marine ecosystems, necessitating
Ewan Burns   +9 more
doaj   +1 more source

High resolution acoustic telemetry reveals swim speeds and inferred field metabolic rates in juvenile white sharks (Carcharodon carcharias). [PDF]

open access: yesPLoS One, 2022
Anderson JM   +8 more
europepmc   +1 more source

Observations on the Frequency of Sightings of White Sharks in the Population of Gansbaai, South Africa, in the Presence of Cage Diving

open access: yesBiology
Shark ecotourism is an ever-expanding reality, with hundreds of thousands of tourists involved annually. Although it represents a fundamental tool for sharing the urgent need to safeguard sharks with the public, the implications for the health and well ...
Primo Micarelli   +5 more
doaj   +1 more source

Non‐trophic impacts from white sharks complicate population recovery for sea otters

open access: yesEcology and Evolution, 2019
Complex interactions between protected populations may challenge the recovery of whole ecosystems. In California, white sharks (Carcharodon carcharias) mistargeting southern sea otters (Enhydra lutris nereis) are an emergent impact to sea otter recovery,
Jerry H. Moxley   +3 more
doaj   +1 more source

Shark Tooth Caches in Wayne County, Ohio [PDF]

open access: yes, 1975
A cache of shark teeth (including Carcharodon, Galeocerdo, Oxyrhina, Ondontaspis, and Carcharias) was recorded by Todd (1910) from the Killbuck Bottoms and from near Orrville, Wayne Co., Ohio. These are believed to represent Hopewellian caches, the only
Murphy, James L., 1941-
core  

Variability in the burst behaviour of the white shark (Carcharodon carcharias)

open access: yesWildlife Research
Context Predators and prey alike have evolved to maximise their chances of survival by adapting their behaviour and movement over time and across situations. Large marine predators such as white sharks (Carcharodon carcharias) exhibit variability in foraging strategies based on prey and surrounding habitat ...
Adrienne Gooden   +4 more
openaire   +1 more source

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