Both species of anoa have been classified as endangered since the 1960s, and the population continues to decrease.

Both species will kill each other's pups, given the opportunity.

Both the number of base pairs and the number of genes vary widely from one species to another, and there is only a rough correlation between the two ( an observation known as the C-value paradox ).

Both species are smaller than the spotted hyena but larger than the aardwolf.

Both males and females grow to an adult length of to from snout to vent, with a total length of to making it the third largest aquatic salamander species in the world ( next to the Chinese giant salamander and the Japanese giant salamander ) and the largest in North America.

Both species, C. a. alleganiensis and C. a. bishopi undergo a metamorphosis after around a year and a half of life.

Both species have much grey in their wings in males, which does not occur in the Common Kestrel or its close living relatives but does in almost all other falcons.

Both species had their genomes sequenced and they appear to have diverged around 400, 000 years ago.

Both orangutan species are considered to be Endangered with the Sumatran orangutan being Critically Endangered.

Both species have very long ( approximately 35 centimetres ), flexible, blue tongues that they use to strip leaves and buds from trees.

Both size classes lived along side each other, and while researchers had previously suggested that they represent different species, Christopher Bennett showed that the differences between them are consistent with the concept that they represent females and males, and that Pteranodon species were sexually dimorphic.

Both species show extreme sexual dimorphism, possibly the largest of any mammal, with southern males typically five to six times heavier than the females.

Both species became extinct before the last glaciation.

Both species were larger than the modern hippopotamus, averaging about 1 meter ( 3. 3 feet ) longer.

* Both codes consider the first part of the two-part name for a species to be the " genus name ".

Both subgenus Magnolia and subgenus Yulania include species of major horticultural importance, and a change of name would be very undesirable for many people, especially in the horticultural branch.

Both species and hybrid rhododendrons ( including azaleas ) are used extensively as ornamental plants in landscaping in many parts of the world, and many species and cultivars are grown commercially for the nursery trade.

Both oviparous and ovoviviparous, as well as genuinely viviparous, species exist, although the Peripatopsidae essentially lack a placenta.

Both are typified by many grass species.

Both species are coded as thin wispy cirrus ( C < sub > H </ sub > 1 ).

Both species can grow to 3 ft 6 in ( 1. 07 m ) and can weigh up to 46 lb ( 21 kg ).

Both these species occur in a normal, a black and a rare white morph, confirming the view that simply dividing into species based on morph ( as had been done earlier ) is incorrect.

Both these habitats are fresh water, yet Bull sharks will also migrate to and from the ocean.

Both companies were hoping that at some point users would migrate to OS / 2.

Both abolitionist and pro-slavery supporters began to migrate to the territories.

Both Secretary of War Baker and Secretary of Navy Daniels devoted much time and effort to the problem of providing reasonably normal and wholesome activities in camp for the millions of men who had been removed from their home environment.

Both Alfred Harcourt and Donald Brace had written him enthusiastic praise of Elmer Gantry ( any changes could be made in proof, which was already coming from the printer ) and they had ordered 140,000 copies -- the largest first printing of any book in history.

Both won a pretty fair-sized war with a modest assist from British strategy.

Both the photocathode and the image plane of such an electrode configuration are curved concave as seen from the anode aperture.

Both elements -- the caution about a meeting, the willingness eventually to hold one -- were reflected in a letter from the President which Ambassador Llewellyn E. Thompson brought back to Russia late in February.

Both have brilliant speed: Mantle was timed from home plate ( batting left-handed ) to first base in 3.1 seconds, faster than any other major leaguer ; ;

Both these types, and those in between, are in existence by reason of a legislative interest in libraries that began at Albany as early as 1950, with the creation by the legislature of county library systems financed by county governments with matching funds from the state.

Both composers turn up on new imports from France.

Both marine and freshwater forms include those with staminate flowers that detach from the parent plant and float to the surface where they become pollinated.

Both the American and the Annales historians picked up important family reconstitution techniques from French demographer Louis Henry.

Both the Latin and the Germanic words derive from the Proto-Indo-European root el -, meaning " red " or " brown ", which is also a root for the English words " elk " and another tree: " elm ", a tree distantly related to the alders.

Both immediately resigned from their respective offices and Alexander had difficulty in forming a new cabinet.

Both sides of the Atlantic filled with economic and political refugees from the other side.

Both Stephanus and Eustathius write of these Amazons in connection with the placename Thibais, which they report to have been derived from Thiba's name.

Both theist and nontheist philosophers have accepted that, if objective moral truths exist, then God must too exist ; the argument from moral objectivity asserts that objective moral truths do exist, and that God must exist too.

Both he and Bäumer end up spending time in a Roman Catholic hospital together, Bäumer suffering from shrapnel wounds to the leg and arm.

Both suffixes derive from Classical Armenian.

Both these charges were later found to be considerably lacking in evidence ; nevertheless Pike, facing arrest, escaped into the hills of Arkansas, sending his resignation from the Confederate Army on July 12.

Both the aberration of axis points, and the deviation from the sine condition, rapidly increase in most ( uncorrected ) systems with the aperture.

In general it may be said that Cuyp learned tone from the exceptionally prolific van Goyen, light from Both and form from his father.

In the mid 1640s Both, a native and resident of Utrecht, had just returned to his hometown from a trip to Rome.

Instead of the light being placed at right angles in relation to the line of vision, Both started moving it to a diagonal position from the back of the picture.

His highly influenced style which incorporated Italianate lighting from Jan Both, broken brush technique and atonality from Jan van Goyen, and his ever-developing style from his father Jacob Gerritsz Cuyp was studied acutely by his most prominent follower, Abraham van Calraet.