From May to September, the Whitsundays are an important
calving ground for migrating humpback whales, keep an eye out and you may be rewarded.
So leave the one place that is
a calving ground for 120,000 caribou alone.
This is a vastly larger number than seen over any similar period and in any other right whale
calving ground.
Over 600 southern right whale calves died at the Península Valdés
calving ground, Argentina, between 2003 and 2014.
Not exact matches
It's the first time that researchers have been able to put boots on the
ground so quickly after a massive
calving event, and they have a lot of questions.
In a presentation Thursday at the Seismology Society of America's annual meeting in Anchorage, West showed that long - ignored data within the state's earthquake records faithfully capture dynamic change occurring above
ground: ice breaking off of glaciers and falling into water, the phenomenon known as
calving.
A large contribution from the Greenland Ice Sheet is unlikely, as it is mostly
grounded above sea level and so mass loss from
calving ice bergs is limited.
Schematic cartoon of a glacier flowing into an ice shelf, showing the
grounding line and
calving at the ice cliff at the edge of the ice shelf.
Thicker ice in deeper water drives increased
calving, increased ice discharge, and further
grounding - line recession in a positive feedback loop2, 3.
- Use multi-species stocking (i.e., sheep and cattle together)- Protect livestock in predator proof enclosures, especially at night - Utilize guard dogs, donkeys, or llamas - Confine ewes & cows during lambing /
calving & at night - Provide rabbit wire covered enclosures with fencing buried below
ground; rabbit cages are not recommended as they may be attacked through the cage or die of shock as they frantically seek cover.
«This is a huge problem as the whales use this area as a crucial feeding
ground; the sustenance provided by the waters off Sakhalin Island see them through the rest of the year — through migration, breeding and
calving,» said Leigh Henry, Senior Policy Officer for WWF.
The loss of ice shelves — Mercer proposed — would allow the ice sheet to thin,
grounding lines to retreat and the ice sheet to disintegrate via
calving.
Change was afoot: after 50 years of apparent stability, the glacier
calving front was retreating, and the
grounding line was retreating indicating reduced bedrock anchoring.
The thinning between the
grounding line and the
calving front is mainly via melting as the snowline is at 900 m.
As during the last ice age when sea levels were around 100 m lower icebergs were
grounding at 44s, these would have
calved from similar size as during the 2001 event (160kmx30km) hardly evidence of change.